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<!DOCTYPE html><html><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover"/><style>:root{--nextra-primary-hue:212deg;--nextra-primary-saturation:100%;--nextra-navbar-height:64px;--nextra-menu-height:3.75rem;--nextra-banner-height:2.5rem;--nextra-bg:250,250,250;}.dark{--nextra-primary-hue:204deg;--nextra-primary-saturation:100%;--nextra-bg:17,17,17;}</style><title>JQL: Create custom queries using Javascript code - Mixpanel Docs</title><meta property="og:url" content="https://docs.mixpanel.com/docs/reports/apps/jql"/><meta property="og:title" content="JQL: Create custom queries using Javascript code - Mixpanel Docs"/><meta property="og:description" content="Read more about Mixpanel documentation"/><link rel="apple-touch-icon" sizes="180x180" href="https://cdn.mxpnl.com/marketing-site/static/favicons/apple-touch-icon.png"/><link rel="icon" sizes="16x16" href="https://cdn.mxpnl.com/marketing-site/static/favicons/favicon-16x16.png" type="image/png"/><link rel="icon" sizes="32x32" href="https://cdn.mxpnl.com/marketing-site/static/favicons/favicon-32x32.png" type="image/png"/><link rel="mask-icon" href="https://cdn.mxpnl.com/marketing-site/static/favicons/safari-pinned-tab.svg" color="#7856ff"/><meta name="msapplication-TileColor" content="#ffffff"/><meta name="theme-color" content="#ffffff"/><meta name="next-head-count" content="13"/><link data-next-font="" rel="preconnect" href="/" crossorigin="anonymous"/><script type="text/javascript" id="load-rollbar-script" data-nscript="beforeInteractive"> var _rollbarConfig = { accessToken: 'ded7586aab784bd2917c499af1e0d51f', captureUncaught: true, captureUnhandledRejections: true, enabled: true, ignoredMessages: ['Security Policy Violation'], payload: { environment: 'production', repo: 'docs' } }; // Rollbar Snippet !function(r){var e={};function o(n){if(e[n])return e[n].exports;var 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0.447715 0.447715 0 1 0H11Z" fill="#B094FF"></path><path fill-rule="evenodd" clip-rule="evenodd" d="M8 12H11C11.5523 12 12 11.5523 12 11V8H9C8.44772 8 8 8.44772 8 9V12Z" fill="#7856FF"></path><path d="M3 3L6.5 6.5" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path><path d="M6.5 3.5V6.5H3.5" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path></svg> DATA IN</div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods">Tracking Methods<svg viewBox="0 0 24 24" 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dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/choosing-the-right-method">Choosing the Right Method</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks">SDKs<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 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contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/javascript">Javascript</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/react-native">React Native</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/android">Android</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/ios">iOS (Objective-C)</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/swift">iOS (Swift)</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/flutter">Flutter</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/unity">Unity</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/python">Python</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/nodejs">Node.js</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/ruby">Ruby</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/php">PHP</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/go">Go</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/sdks/java">Java</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="https://github.com/mixpanel/mixpanel-utils" target="_blank" rel="noreferrer">Mixpanel-utils↗</a></li></ul></div></div></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/data-warehouse">Data Warehouse</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations">Integrations<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/ad-spend">Ad Spend</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/amazon-s3">Amazon S3</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/aws-kafka">Amazon Kafka</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/cms-ecommerce">CMS & E-Commerce</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="https://customer.io/docs/cdp/destinations/connections/mixpanel?utm_source=mixpanel&utm_medium=partner" target="_blank" rel="noreferrer">Customer.io ↗</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/freshpaint">Freshpaint</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/google-cloud-storage">Google Cloud Storage</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/google-pubsub">Google Pubsub</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/google-sheets">Google Sheets</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/google-tag-manager">Google Tag Manager</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/launchdarkly">LaunchDarkly</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/mparticle">mParticle</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/mobile-attribution-tracking">Mobile Attribution Tracking</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/rudderstack">Rudderstack</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/segment">Segment</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="https://apps.shopify.com/vendo?utm_source=mixpanel&utm_medium=partner" target="_blank" rel="noreferrer">Shopify ↗</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/snowplow">Snowplow</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/stripe">Stripe</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/integrations/tealium">Tealium</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/id-management">ID Management<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/id-management/identifying-users-simplified">Identifying Users</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-methods/id-management/migrating-to-simplified-id-merge-system">Migrating to Simplified ID Merge</a></li></ul></div></div></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure">Data Structure<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/concepts">Data Model</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/events-and-properties">Events & Properties</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/user-profiles">User Profiles</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/group-analytics">Group Analytics</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/lookup-tables">Lookup Tables</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/property-reference">Property Reference<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/property-reference/properties">Types of Properties</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/property-reference/data-type">Supported Properties Data Type</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/property-reference/default-properties">Default Properties</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-structure/property-reference/reserved-properties">Reserved Properties</a></li></ul></div></div></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/migration">Migration<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/migration/adobe-analytics">Adobe Analytics</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/migration/amplitude">Amplitude</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/migration/google-analytics">Google Analytics</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices">Best Practices<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/bot-traffic">Bot Traffic</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/debugging">Debugging</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/developer-environments">Developer Environments</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/geolocation">Geolocation</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/hot-shard-limits">Hot Shard Limits</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/server-side-best-practices">Server-side Best Practices</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/tracking-plan">Tracking Plan</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/tracking-best-practices/traffic-attribution">Traffic Attribution</a></li></ul></div></div></li><li class="[word-break:break-word] [&:not(:first-child)]:_mt-5 _mb-2 _px-2 _py-1.5 _text-sm _font-semibold _text-gray-900 dark:_text-gray-100"><div class="sidebar_titleContainer__MLEoO"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><g clip-path="url(#clip0_1487_63098)"><path d="M2 16L14 16C15.1046 16 16 15.1046 16 14L16 2C16 0.895433 15.1046 1.81341e-06 14 1.69753e-06L2 4.38646e-07C0.895429 3.22768e-07 -7.75506e-07 0.895432 -8.58276e-07 2L-1.75748e-06 14C-1.84025e-06 15.1046 0.895428 16 2 16Z" fill="#B094FF"></path><path d="M3 7L6 4L9 7L13 3" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path><path d="M3 11V13" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path><path d="M8 10L8 13" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path><path d="M13 11V13" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path></g><defs><clipPath id="clip0_1487_63098"><rect width="16" height="16" fill="white"></rect></clipPath></defs></svg> ANALYSIS</div></li><li class="open"><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports">Reports<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180 *:ltr:_rotate-90 *:rtl:_rotate-[-270deg]"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-100" style="transition-duration:500ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/insights">Insights</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/funnels">Funnels</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/retention">Retention</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/flows">Flows</a></li><li class="open"><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/apps">Apps<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180 *:ltr:_rotate-90 *:rtl:_rotate-[-270deg]"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-100" style="transition-duration:500ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/apps/experiments">Experiments</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/apps/impact">Impact</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/reports/apps/signal">Signal</a></li><li class="_flex _flex-col _gap-1 active"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _bg-primary-100 _font-semibold _text-primary-800 dark:_bg-primary-400/10 dark:_text-primary-600 contrast-more:_border-primary-500 contrast-more:dark:_border-primary-500" href="/docs/reports/apps/jql">JQL</a></li></ul></div></div></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/boards">Boards<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/boards/templates">Templates</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/boards/boards-on-boards">Boards on Boards</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/boards/public-boards">Public Boards</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/boards/advanced">Advanced</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/users">Users<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/users/cohorts">Cohorts</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/session-replay">Session Replay<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/session-replay/session-replay-web">Web</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/session-replay/session-replay-ios">iOS (Alpha)</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features">Features<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/alerts">Alerts</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/attribution">Attribution</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/embeds">Embeds</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/chart-customization">Chart Customization</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/custom-events">Custom Events</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/custom-properties">Custom Properties</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/saved-behaviors">Saved Behaviors</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/sessions">Sessions</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/spark">Spark</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/advanced">Advanced</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/features/revenue_analytics">Revenue Analytics</a></li></ul></div></div></li><li class="[word-break:break-word] [&:not(:first-child)]:_mt-5 _mb-2 _px-2 _py-1.5 _text-sm _font-semibold _text-gray-900 dark:_text-gray-100"><div class="sidebar_titleContainer__MLEoO"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M5 7V4C5 2.34315 6.34315 1 8 1V1C9.65685 1 11 2.34315 11 4V7" stroke="#7856FF" stroke-linejoin="round"></path><path d="M1 7.33325C1 6.22868 1.89543 5.33325 3 5.33325H13C14.1046 5.33325 15 6.22868 15 7.33325V13.9999C15 15.1045 14.1046 15.9999 13 15.9999H3C1.89543 15.9999 1 15.1045 1 13.9999V7.33325Z" fill="#B094FF"></path><path d="M6.58273 12.6098L7.9987 9.77783L9.41468 12.6098C9.5809 12.9422 9.33916 13.3334 8.96746 13.3334H7.02994C6.65825 13.3334 6.4165 12.9422 6.58273 12.6098Z" fill="#7856FF"></path><circle cx="7.99886" cy="9.33333" r="1.33333" fill="#7856FF"></circle></svg> ADMIN</div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/orgs-and-projects">Orgs & Projects<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/orgs-and-projects/organizations">Organizations</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/orgs-and-projects/managing-projects">Managing Projects</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/orgs-and-projects/roles-and-permissions">Roles & Permissions</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance">Data Governance<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance/lexicon">Lexicon</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance/data-views-and-classification">Data Views & Classification</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance/event-approval">Event Approval</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance/data-volume-monitoring">Data Volume Monitoring</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-governance/data-clean-up">Data Clean-Up</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security">Access Security<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/login-methods">Login Methods</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/two-factor-authentication">Two-Factor Authentication</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/single-sign-on">Single Sign-On<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/single-sign-on/azure">Azure</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/single-sign-on/jumpcloud">JumpCloud</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/single-sign-on/okta">Okta</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/access-security/single-sign-on/shared-sso">Shared SSO</a></li></ul></div></div></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy">Privacy<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy/protecting-user-data">Protecting User Data</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="https://mixpanel.com/legal/privacy-policy" target="_blank" rel="noreferrer">Legal Hub ↗</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy/gdpr-compliance">GDPR Compliance</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy/eu-residency">EU Residency</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy/in-residency">India Residency</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/privacy/end-user-data-management">End User Data Management</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/pricing">Pricing<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/pricing/legacy-mtu-billing">MTU Billing</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/pricing/startup-program">Startup Program</a></li></ul></div></div></li><li class="[word-break:break-word] [&:not(:first-child)]:_mt-5 _mb-2 _px-2 _py-1.5 _text-sm _font-semibold _text-gray-900 dark:_text-gray-100"><div class="sidebar_titleContainer__MLEoO"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M5 0C4.44772 0 4 0.447715 4 1V8H1C0.447715 8 0 8.44771 0 9V15C0 15.5523 0.447715 16 1 16H7C7.55228 16 8 15.5523 8 15V12H15C15.5523 12 16 11.5523 16 11V1C16 0.447715 15.5523 0 15 0H5Z" fill="#B094FF"></path><path fill-rule="evenodd" clip-rule="evenodd" d="M8 12H5C4.44772 12 4 11.5523 4 11V8H7C7.55228 8 8 8.44772 8 9V12Z" fill="#7856FF"></path><path d="M9.5 6.5L13 3" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path><path d="M13 6V3H10" stroke="#7856FF" stroke-linecap="round" stroke-linejoin="round"></path></svg> DATA OUT</div></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/export-methods">Export Methods</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines">Data Pipelines<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/json-pipelines">Json Pipelines</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations">Integrations<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/aws-s3">AWS S3</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/azure-blob-storage">Azure Blob Storage</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/bigquery">BigQuery</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/gcp-gcs">Google Cloud Storage</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/redshift-spectrum">Redshift Spectrum</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/integrations/snowflake">Snowflake</a></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines">Older Version<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/schematized-export-pipeline">Schematized Export Pipeline</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations">Integrations<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/raw-aws-pipeline">Raw AWS Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/raw-azure-pipeline">Raw Azure Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/raw-gcs-pipeline">Raw GCS Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/schematized-bigquery-pipeline">Schematized BigQuery Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/schematized-aws-pipeline">Schematized AWS Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/schematized-azure-pipeline">Schematized Azure Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/schematized-gcs-pipeline">Schematized GCS Pipeline</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/data-pipelines/old-pipelines/integrations/schematized-snowflake-pipeline">Schematized Snowflake Pipeline</a></li></ul></div></div></li></ul></div></div></li></ul></div></div></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync">Cohort Sync<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/webhooks">Webhooks</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/build-an-integration">Build an Integration</a></li><li class=""><a class="nextra-focus _items-center _justify-between _gap-2 _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations">Integrations<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="18" class="_shrink-0 _rounded-sm _p-0.5 hover:_bg-gray-800/5 dark:hover:_bg-gray-100/5 motion-reduce:*:_transition-none *:_origin-center *:_transition-transform *:rtl:_-rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></a><div class="_transform-gpu _transition-all _ease-in-out motion-reduce:_transition-none _opacity-0 _overflow-hidden" style="height:0;transition-duration:300ms"><div><ul class="_flex _flex-col _gap-1 _relative before:_absolute before:_inset-y-1 before:_w-px before:_bg-gray-200 before:_content-[""] dark:before:_bg-neutral-800 ltr:_pl-3 ltr:before:_left-0 rtl:_pr-3 rtl:before:_right-0 _pt-1 ltr:_ml-3 rtl:_mr-3"><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/abtasty">AB Tasty</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/airship">Airship</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/appcues">Appcues</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/apptimize">Apptimize</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/braze">Braze</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/chameleon">Chameleon</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/clevertap">CleverTap</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/facebook-ads">Facebook Ads</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/google-ads">Google Ads</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/insider">Insider</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="https://www.intercom.com/help/en/articles/299-import-your-mixpanel-contacts" target="_blank" rel="noreferrer">Intercom ↗</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/iterable">Iterable</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/kameleoon">Kameleoon</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/leanplum">Leanplum</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/mailchimp">Mailchimp</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/marketo">Marketo</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/moengage">MoEngage</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/onesignal">OneSignal</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/salesforce-marketing-cloud">Salesforce Marketing Cloud</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/segment">Segment</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/taplytics">Taplytics</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/vwo">VWO</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 contrast-more:dark:hover:_border-gray-50" href="/docs/cohort-sync/integrations/webengage">WebEngage</a></li><li class="_flex _flex-col _gap-1"><a class="nextra-focus _flex _rounded _px-2 _py-1.5 _text-sm _transition-colors [word-break:break-word] _cursor-pointer contrast-more:_border _text-gray-500 hover:_bg-gray-100 hover:_text-gray-900 dark:_text-neutral-400 dark:hover:_bg-primary-100/5 dark:hover:_text-gray-50 contrast-more:_text-gray-900 contrast-more:dark:_text-gray-50 contrast-more:_border-transparent contrast-more:hover:_border-gray-900 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class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">Querying Profiles</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#user-object-specification" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">User Object Specification</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#combining-events-and-profiles" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">Combining Events and Profiles</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#joined-object-specification" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">Joined Object Specification</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#join-operation-details" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">join() Operation Details</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#passing-parameters-to-a-query" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">Passing Parameters to a Query</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#filterfunctionitem-" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">filter(function(item) {})</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mapfunctionitem-" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">map(function(item) {})</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#reducereducer-functions" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">reduce([reducer function(s)])</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#groupbykeys-reducer-functions" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">groupBy([keys], [reducer function(s)])</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#groupbyuseroptional-additional-keys-reducer-functions" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">groupByUser([optional additional keys], [reducer function(s)])</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#flatten" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">flatten()</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#sortascaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">sortAsc(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#sortdescaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">sortDesc(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducercount" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.count()</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducersumaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.sum(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducernumeric_summaryaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.numeric_summary(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreduceravgaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.avg(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducernumeric_percentilesaccessor-percentiles-spec" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.numeric_percentiles(accessor, percentiles spec)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducerminaccessormaxaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.min(accessor)/max(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducermin_byaccessormax_byaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.min_by(accessor)/max_by(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducertoplimit" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.top(limit)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducerapplygrouplimitslimit-spec" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.applyGroupLimits(limit spec)/</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducerobject_merge" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.object_merge()</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducerany" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.any()</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelreducernull" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.reducer.null()</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelnumeric_bucketaccessor-buckets-spec" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.numeric_bucket(accessor, buckets spec)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelto_numberaccessor" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.to_number(accessor)</a></li><li class="_my-2 _scroll-my-6 _scroll-py-6"><a href="#mixpanelnumeric_bucket" class="nextra-focus _font-semibold _block _transition-colors _subpixel-antialiased _text-gray-500 hover:_text-gray-900 dark:_text-gray-400 dark:hover:_text-gray-300 contrast-more:_text-gray-900 contrast-more:_underline contrast-more:dark:_text-gray-50 _break-words">mixpanel.numeric_bucket()</a></li></ul><div class="nextra-toc-footer _mt-8 _pt-8 _sticky _bottom-0 _flex _flex-col _items-start _gap-2 _pb-8 _-mx-1 _px-1"><a class="nextra-focus _text-xs _font-medium _text-gray-600 dark:_text-gray-400 hover:_text-gray-800 dark:hover:_text-gray-200 contrast-more:_text-gray-700 contrast-more:dark:_text-gray-100" href="https://mixpanel.com/get-support" target="_blank" rel="noreferrer">Question? Contact our Support Team</a><a class="nextra-focus _text-xs _font-medium _text-gray-600 dark:_text-gray-400 hover:_text-gray-800 dark:hover:_text-gray-200 contrast-more:_text-gray-700 contrast-more:dark:_text-gray-100" href="https://github.com/mixpanel/docs/tree/main/pages/docs/reports/apps/jql.md">Edit this page</a><button class="_transition _flex _items-center _gap-1.5 _opacity-0 _text-xs _font-medium _text-gray-600 dark:_text-gray-400 hover:_text-gray-800 dark:hover:_text-gray-200 contrast-more:_text-gray-700 contrast-more:dark:_text-gray-100" aria-hidden="true" type="button" disabled="" data-headlessui-state="disabled" data-disabled="">Scroll to top<svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="16" class="_-rotate-90 _border _rounded-full _border-current"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg></button></div></div></nav><div id="reach-skip-nav"></div><article class="_w-full _break-words nextra-content _flex _min-h-[calc(100vh-var(--nextra-navbar-height))] _min-w-0 _justify-center _pb-8 _pr-[calc(env(safe-area-inset-right)-1.5rem)]"><main class="_w-full _min-w-0 _max-w-6xl _px-6 _pt-4 md:_px-12"><div class="nextra-breadcrumb _mt-1.5 _flex _items-center _gap-1 _overflow-hidden _text-sm _text-gray-500 dark:_text-gray-400 contrast-more:_text-current"><span class="_whitespace-nowrap _transition-colors _min-w-6 _overflow-hidden _text-ellipsis" title="Docs">Docs</span><svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="14" class="_shrink-0 rtl:_rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg><a class="_whitespace-nowrap _transition-colors _min-w-6 _overflow-hidden _text-ellipsis nextra-focus _ring-inset hover:_text-gray-900 dark:hover:_text-gray-100" title="Reports" href="/docs/reports">Reports</a><svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="14" class="_shrink-0 rtl:_rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg><a class="_whitespace-nowrap _transition-colors _min-w-6 _overflow-hidden _text-ellipsis nextra-focus _ring-inset hover:_text-gray-900 dark:hover:_text-gray-100" title="Apps" href="/docs/reports/apps">Apps</a><svg viewBox="0 0 24 24" stroke="currentColor" fill="none" stroke-width="2" height="14" class="_shrink-0 rtl:_rotate-180"><path d="M9 5l7 7-7 7" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="_whitespace-nowrap _transition-colors _font-medium _text-gray-700 contrast-more:_font-bold contrast-more:_text-current dark:_text-gray-100 contrast-more:dark:_text-current" title="JQL">JQL</span></div><h1 class="_mt-2 _text-4xl _font-bold _tracking-tight _text-slate-900 dark:_text-slate-100">JQL: Create custom queries using Javascript code</h1> <blockquote class="[&:not(:first-child)]:_mt-6 _border-gray-300 _italic _text-gray-700 dark:_border-gray-700 dark:_text-gray-400 ltr:_border-l-2 ltr:_pl-6 rtl:_border-r-2 rtl:_pr-6"> <p class="[&:not(:first-child)]:_mt-6 _leading-7">❗️ JQL is in maintenance mode.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Mixpanel is not investing in JQL any further. If you would like to run arbitrary queries on your Mixpanel events, please use our <a class="nextra-focus _text-primary-600 _underline _decoration-from-font [text-underline-position:from-font]" href="https://developer.mixpanel.com/reference/raw-data-export-api" target="_blank" rel="noreferrer">Data Pipelines</a> add-on to export your events to your data warehouse.</p> </blockquote> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The JQL JavaScript code must define a <code class="nextra-code" dir="ltr">main()</code> function. This JavaScript will be compiled, and the <code class="nextra-code" dir="ltr">main()</code> function will be executed by the query engine. The return value of <code class="nextra-code" dir="ltr">main()</code> must be a sequence of zero or more transformations applied to a collection of events, user records or joined records.<br/> Events are retrieved by calling the <code class="nextra-code" dir="ltr">Events()</code> function.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">For example, the following query counts the number of events that happened on one day in 2016:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-04"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-04"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="querying-events" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Querying Events<a href="#querying-events" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The events collection is fetched by calling <code class="nextra-code" dir="ltr">Events()</code> with a single object argument that describes what events should be fetched.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Get all signups and purchases by users with email addresses</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // from Yahoo or Gmail between January 1st and January 2nd</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'2016-01-01'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'2016-01-02'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'signup'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, label: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'Signup'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'purchase'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, selector: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'"yahoo" in properties["$email"]'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> label: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'Purchase (Yahoo)'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'purchase'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, selector: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'"gmail" in properties["$email"]'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> label: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'Purchase (Gmail)'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="event-object-specification" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Event Object Specification<a href="#event-object-specification" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The event objects returned from <code class="nextra-code" dir="ltr">Events()</code> have the following attributes:</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Attribute</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>name</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The name of the event.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>distinct_id</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The distinct_id of the user associated with this event. If distinct_id was not sent with the event, this will be undefined.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>time</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">integer</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The timestamp of the event, expressed as milliseconds since January 1, 1970 in your project’s timezone, not UTC.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>sampling_factor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">float</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The rate at which this event was sampled (if you are using Mixpanel’s sampling feature). 0.05 means the event is being sampled at 5%. This is important for getting accurate counts of sampled events. If you are not using sampling, this will always be 1.0.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>properties</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">object</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">An object containing all of the properties of the event.</td></tr></tbody></table> <h2 id="querying-profiles" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Querying Profiles<a href="#querying-profiles" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Profile data is fetched by calling <code class="nextra-code" dir="ltr">People()</code></p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>user_selectors</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">array</span><br/><span style="color:green">optional</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">An optional list of {selector: “Segmentation expression”} objects that restrict user records retrieved. A record is retrieved if it matches any of the expressions. Segmentation expression in user selectors expressions can only access user properties, not event properties. See also information on Segmentation expressions as <a class="nextra-focus _text-primary-600 _underline _decoration-from-font [text-underline-position:from-font]" href="https://developer.mixpanel.com/reference/segmentation-expressions" target="_blank" rel="noreferrer">argument to Events()</a>.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // get all users who signed up in 2016</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">filter</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">user</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">){</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> user.properties.signup_date </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">>=</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">&&</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> user.properties.signup_date </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2017-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">or, equivalently:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // get all users who signed up in 2016</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> user_selectors:[{selector:</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> 'has_prefix(string(user["signup_date"]), "2016")'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="user-object-specification" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">User Object Specification<a href="#user-object-specification" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The user objects returned from <code class="nextra-code" dir="ltr">People()</code> have the following attributes:</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Attribute</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>distinct_id</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The distinct_id of the user.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>time</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">integer</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The timestamp of the most recent user record update, expressed as milliseconds since January 1, 1970 in your project’s timezone, not UTC.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>last_seen</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">integer</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The timestamp of the most recent user record update provided via Set() method, expressed as milliseconds since January 1, 1970, in your project’s timezone.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>properties</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">object</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">An object containing all of the properties of the user.</td></tr></tbody></table> <h2 id="combining-events-and-profiles" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Combining Events and Profiles<a href="#combining-events-and-profiles" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">You can combine (join) events and profile data using <code class="nextra-code" dir="ltr">join(Events(), People())</code> expression.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Apart from joined collection, join() accepts an optional third argument: an object with join options:</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>type</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span><br/><span style="color:green">optional</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Join type: full, left, right or inner. Default is a full join.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>selectors</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span><br/><span style="color:green">optional</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">An optional list of {event: “event name”, selector: “Segmentation expression”} objects that restrict event/user pairs retrieved. A record is retreieved if it matches any of the selector objects. To learn more about selectors, refer to <a class="nextra-focus _text-primary-600 _underline _decoration-from-font [text-underline-position:from-font]" href="https://developer.mixpanel.com/reference/segmentation-expressions" target="_blank" rel="noreferrer">Segmentation API</a>. Segmentation expressions in join() selectors can access both events and user properties.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> join</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }),</span></span> <span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(),</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Fetch tuples that satisfy muliple conditions:</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // * They're both event and user records.</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // * Event is sent from US.</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // * User age is above thirty.</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> type:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"inner"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> selectors:[{selector:</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> 'properties["country"] == "US" and user["age"] > 30'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> );</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="joined-object-specification" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Joined Object Specification<a href="#joined-object-specification" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The objects returned from <code class="nextra-code" dir="ltr">join()</code> have the following attributes:</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Attribute</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>distinct_id</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">string</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The distinct_id of both event and matching user.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>event</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">object</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Event object. For users with no events, this property is undefined</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>user</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">object</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">User object with distinct_id matching the event. For events without distinct id or when there’s no matching user record, this property is undefined.</td></tr></tbody></table> <h2 id="join-operation-details" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">join() Operation Details<a href="#join-operation-details" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">You cannot apply any transformations to the collections inside <code class="nextra-code" dir="ltr">join()</code>. For example, this is not legal: <code class="nextra-code" dir="ltr">join(Events(...).map(...)</code>, <code class="nextra-code" dir="ltr">People(...).filter())</code></p> <h2 id="passing-parameters-to-a-query" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">Passing Parameters to a Query<a href="#passing-parameters-to-a-query" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The query engine creates and populates a <code class="nextra-code" dir="ltr">params</code> object inside the global context. The object is constructed from a JSON blob passed as the params argument to the JQL HTTP endpoint.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Query parameters allow you to write more flexible and reusable queries. We recommend populating Events <code class="nextra-code" dir="ltr">from_date/to_date</code> using params to make the query code reusable across different date ranges.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">For example, you could pass these params:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">params </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> start_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> end_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-10"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"View Blog"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">to this query:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: params.start_date,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: params.end_date,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">filter</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">event</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) { </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event.name </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">==</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> params.event })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Alternatively, and more efficiently, you can pass multiple events as a list in a <code class="nextra-code" dir="ltr">params</code> object using <code class="nextra-code" dir="ltr">_.map</code>.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">For example, you could pass these params:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">params </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> start_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> end_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-10"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> events: [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"View Blog"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"View Landing Page"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">};</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">to this query:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: params.start_date,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: params.end_date,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: _.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">map</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(params.events, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">event</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> =></span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ({event: event}))</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h1 class="_mt-2 _text-4xl _font-bold _tracking-tight _text-slate-900 dark:_text-slate-100">Transformations</h1> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Transformations are applied to collections, taking one collection as input and producing another. A transformation takes a user-defined function (or a built-in function) that controls how the transformation works.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The JQL API provides the following set of transformations, which can be chained together to do complex analysis.</p> <h2 id="filterfunctionitem-" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">filter(function(item) {})<a href="#filterfunctionitem-" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Filter the collection by calling the provided function on each of its elements. If the function evaluates to true, keep the element. Otherwise, discard it.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// filter for "login" events from users who signed up in January.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> join</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-04-01"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }),</span></span> <span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">filter</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">tuple</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> tuple.event </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">&&</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> tuple.user </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">&&</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> tuple.event.name </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">==</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "login"</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> &&</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> tuple.user.properties.signup_date </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">>=</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">&&</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> tuple.user.properties.signup_date </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><=</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-02-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mapfunctionitem-" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">map(function(item) {})<a href="#mapfunctionitem-" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Build a new collection by applying the provided function to each element of the input collection. The output collection contains the return value of the provided function for each element in the input collection, so an input collection of size N will result in an output collection of size N.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Extract the email domain name for further analysis.</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// The resulting collection contains strings.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">map</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">event</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> pos </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event.properties.$email.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">indexOf</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"@"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event.properties.$email.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">slice</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(pos </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">+</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="reducereducer-functions" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">reduce([reducer function(s)])<a href="#reducereducer-functions" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">reduce()</code> turns the input collection into just a single value.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">It takes one argument - a reducer or list of reducer functions, which must implement the following signature:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">accumulators</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">items</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Combine previously-aggregated "accumulators"</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // with new "items" and return the result.</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">A reducer function accepts two arguments: an array of its previous results (accumulators), and an array of items to reduce. The first argument - accumulators - is used to break down the initial set of values into many calls of the reducer function. JQL runs the reduction in a hierarchical fashion, where some subsets of inputs are reduced to accumulator values first, and multiple accumulator values are combined subsequently. There are no guarantees on the order of input.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The example below is using a reduce function that counts elements up.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Count events.</span></span> <span> </span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">previous_counts</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> count </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> events.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">;</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> previous_counts.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; i</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> count </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">+=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> previous_counts[i];</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> count;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Counting is a common use case, so JQL provides a built-in <code class="nextra-code" dir="ltr">mixpanel.reducer.count()</code> that could be used in place of the snippet above.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Count events.</span></span> <span> </span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">While there are built-in reducer methods to address common use cases, a reducer function is flexible and can be used to aggregate inputs into a single value. For example, returning the earliest timestamp and latest timestamp could be done using a reducer function.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Return earliest timestamp and latest timestamp of events</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">accumulators</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">items</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">){</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> earliest: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> latest: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">null</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> };</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> accumulators.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; i</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result.earliest </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> minimum</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(result.earliest, accumulators[i].earliest);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result.latest </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> Math.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(result.latest, accumulators[i].latest);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> j </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; j </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> items.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; j</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result.earliest </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> minimum</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(result.earliest,items[j].time);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result.latest </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> Math.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(result.latest,items[j].time);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> result;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span> <span> </span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Helper function to return minimum value (ignoring null)</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> minimum</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">x</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">y</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (x </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">===</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> y;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (y </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">===</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> x;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> Math.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">min</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(x,y);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="groupbykeys-reducer-functions" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">groupBy([keys], [reducer function(s)])<a href="#groupbykeys-reducer-functions" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Group the collection according to the provided list of keys, then apply the provided reducer function(s) to each group. The underlying action of <code class="nextra-code" dir="ltr">groupBy()</code> is similar to the one of <code class="nextra-code" dir="ltr">reduce()</code> - aggregating many input values into one. However, the output collection is different: while <code class="nextra-code" dir="ltr">reduce()</code> aggregates everything into a single value, <code class="nextra-code" dir="ltr">groupBy()</code> produces a collection with the following structure:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">{</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"><composite</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> group</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> key></span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"><return</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> value</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> of</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> reducer</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> function</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> or</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> list</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> of</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> values</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> if</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> composite</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> reducer</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> supplied></span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The group key is computed from a key specification - the first argument of the <code class="nextra-code" dir="ltr">groupBy()</code> transformation. This argument is a list containing property names or functions that compute a key from a collection element.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">If you use property names as keys, you can use dot notation (i.e., a ”.”) to access values inside nested objects. For example, if you had a list of objects that looked like</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">{"item": "tshirt", "info": {"size": "XL"}}</code>, you could group by</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">["item", "info.size"]</code></p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">It is common to use dot notation to group on event properties. For example, in <code class="nextra-code" dir="ltr">Events(...).groupBy(['properties.$city', 'properties.$browser'], ...)</code>, each unique combination of City and Browser becomes a group, so the following groups may be output:</p> <ul class="[:is(ol,ul)_&]:_my-3 [&:not(:first-child)]:_mt-6 _list-disc ltr:_ml-6 rtl:_mr-6"> <li class="_my-2">[“New York”, “Firefox”]</li> <li class="_my-2">[“San Francisco”, “Firefox”]</li> <li class="_my-2">[“San Francisco”, “Safari”]</li> <li class="_my-2">etc.</li> </ul> <p class="[&:not(:first-child)]:_mt-6 _leading-7">As with a list of keys, the <code class="nextra-code" dir="ltr">groupBy()</code> can accept a single reducer or a list of reducer functions. Each reducer supplied in this argument is then applied to each group key. When a list of reducer functions is provided, the value for each group key will be a list of the results from each function. Reducer functions can include both built-in and custom reducer functions. The signature of a reduce function provided to a <code class="nextra-code" dir="ltr">groupBy()</code> is:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">accumulators</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">items</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Analyze items, return accummulators</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-02-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"Change Plan"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "properties.New Plan"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "properties.Previous Plan"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // use a function to dynamically calculate a day of the event.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">ev</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(ev.time)).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">toDateString</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">();</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(),</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">any</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">()</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> );</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The group key can only include scalars - strings, numbers, booleans, nulls. If a group-by property evaluates to a list of multiple scalars, <code class="nextra-code" dir="ltr">groupBy()</code> can treat in two different ways:</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Inline that list into group key (this is the default behavior). The following query computes, for every sequence of notification campaigns each user participated in, the total number of profiles that have that sequence:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.$campaigns"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Create a different group key for each list element. The following query computes the number of users that participated in each campaign.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">multiple_keys</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.$campaigns"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]),</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">A single query can use both key treatments, even with the same property, like in a query below:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">multiple_keys</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.$campaigns"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]),</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "properties.$campaigns"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="groupbyuseroptional-additional-keys-reducer-functions" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">groupByUser([optional additional keys], [reducer function(s)])<a href="#groupbyuseroptional-additional-keys-reducer-functions" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Group events by distinct_id and, optionally, additional keys, then apply the provided reducer function(s) to each group.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">This transformation is a specialization of <code class="nextra-code" dir="ltr">groupBy()</code> that guarantees that the reduce function(s) will process all events of a single user in temporal order.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">This guarantee is reflected in the signature of the reduce function provided to <code class="nextra-code" dir="ltr">groupByUser()</code>:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">state</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Analyze events, aggregate in state. Return the new state.</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Its first argument is a single accumulator or a list of accumulators, but not an array of accumulators as used in <code class="nextra-code" dir="ltr">groupBy()</code> and <code class="nextra-code" dir="ltr">reduce()</code> cases. The accumulator value is always the value of last call to the reduce function, with an initial value of Undefined.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The difference in signature means that reducer function implementations can not be used interchangeably between <code class="nextra-code" dir="ltr">groupByUser()</code> and <code class="nextra-code" dir="ltr">groupBy()/reduce()</code>. Built-in reducers, however, can be used in both contexts.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The output of <code class="nextra-code" dir="ltr">groupByUser()</code> is a collection of objects with the following structure:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">{</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"><user</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> distinct_id></span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">] </span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic">+</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> <optional</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> additional</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> keys></span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"><return</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> value</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> of</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> reducer</span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> function(s)></span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">groupByUser()</code> can only be applied to the source data collection. This means it must be called either on the <code class="nextra-code" dir="ltr">Events()</code>, <code class="nextra-code" dir="ltr">People()</code> or <code class="nextra-code" dir="ltr">join()</code> collections directly, or on the collection returned by <code class="nextra-code" dir="ltr">Events({ ... }).filter(...) or People({ ... }).filter(...) or join( ... ).filter(...)</code></p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">A very common use-case for <code class="nextra-code" dir="ltr">groupByUser()</code> is to compute some property of each user based on their behavior. For example, the code below computes what events users typically perform after a “login” event.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><strong>Frequencies of Events Following “Login”:</strong></p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// For each user, find how often they perform each event</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// after signing up.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-02-01"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">state</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">||</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> { distribution: {} };</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (events.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> ==</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"><</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> events.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> -</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">i) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (events[i].name </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">==</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "login"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state.distribution[events[i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">+</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name] </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state.distribution[events[i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">+</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name] </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">||</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">;</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> ++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">state.distribution[events[i </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">+</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name];</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Previous call for this user may have contained</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // "login" as the last event.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (state.last_event_login) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state.distribution[events[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name] </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state.distribution[events[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name] </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">||</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">;</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> ++</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">state.distribution[events[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name];</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // If last event is "login", next call should see that.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (events[events.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> -</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].name </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">==</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "login"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state.last_event_login </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> state;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> });</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">It is possible to compute more fine-grained aggregation with <code class="nextra-code" dir="ltr">groupByUser()</code> by providing a list of additional keys in the first argument. User distinct_id always remains the implicit first key.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The following example computes, for each user and each day, when they did their first event on that day.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><strong>Multiple Groups per User:</strong></p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// figure out the hour where the most users do something</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// for the first time that day</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // group the events for each user by day, then get</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // the first hour we saw them in each of those days.</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([getDay], </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">first_hour</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (first_hour </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">===</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> undefined</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> first_hour </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(events[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">].time)).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">getHours</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">();</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> first_hour;</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span> <span> </span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> getDay</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">event</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> (</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">new</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Date</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(event.time)).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">toISOString</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">split</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'T'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">];</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">groupByUser()</code> places the same restriction on group keys as <code class="nextra-code" dir="ltr">groupBy()</code> does: a key can only include scalars, and list keys can be treated in two different ways depending on presence of the <code class="nextra-code" dir="ltr">mixpanel.multiple_keys()</code> decorator.</p> <h2 id="flatten" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">flatten()<a href="#flatten" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Flatten the collection by inlining array elements of the input collection. The contents of arrays in the input collection are placed into the output collection. Input elements that are not arrays are forwarded into the output collection without modification.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Compute percentiles on counts for number</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// of events each user has done.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Compute the number of events for each user.</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_percentiles</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'value'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">10</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">25</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">50</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">75</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">90</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]))</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">flatten</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">();</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="sortascaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">sortAsc(accessor)<a href="#sortascaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Sort the input collection by the provided sort key - either property name or a function. Sort key must be a scalar.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find the users who have used the product the least.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'properties.$email'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">sortAsc</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'value'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="sortdescaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">sortDesc(accessor)<a href="#sortdescaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Similar to <code class="nextra-code" dir="ltr">sortAsc()</code>, but sort in descending order.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find the most popular events.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-07"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'name'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">sortDesc</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'value'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">);</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h1 class="_mt-2 _text-4xl _font-bold _tracking-tight _text-slate-900 dark:_text-slate-100">Chained Aggregations</h1> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Chaining <code class="nextra-code" dir="ltr">groupBy()</code> operations in JQL can be used to compute complex statistics. The simplest case for chained aggregations is the query below that computes the number of unique users that had events from each country:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.country"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">slice</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The first <code class="nextra-code" dir="ltr">.groupByUser()</code> transformation results in a collection of objects with the following structure: <code class="nextra-code" dir="ltr">{key:[distinct_id, country], value: null}</code>.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The second aggregation instructs JQL to strip off position 0 of the key holding the distinct_id, and aggregate again, counting results up. The result is going to be a number of unique users for each country.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.slice("key", <start>, <optional limit>)</code> is a built-in function that instructs JQL to strip away key components that don’t fall into [start, limit) interval, coalescing some groups and producing a more coarse grouping.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">This approach can be extended for computing more complex statistics. For example, here is median over a maximum number of events users had in each country:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.country"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">slice</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">max</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">))</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_percentiles</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">50</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <blockquote class="[&:not(:first-child)]:_mt-6 _border-gray-300 _italic _text-gray-700 dark:_border-gray-700 dark:_text-gray-400 ltr:_border-l-2 ltr:_pl-6 rtl:_border-r-2 rtl:_pr-6"> <p class="[&:not(:first-child)]:_mt-6 _leading-7">📘 NOTE</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">An important note on data serialization: the query engine is sometimes forced to serialize and transfer collections during transformations using JSON. Complex data types such as functions and dates are not preserved, so you should avoid storing these types in accumulator objects.</p> </blockquote> <h1 class="_mt-2 _text-4xl _font-bold _tracking-tight _text-slate-900 dark:_text-slate-100">JQL Builtins</h1> <p class="[&:not(:first-child)]:_mt-6 _leading-7">We provide a set of useful helper functions for use with the <code class="nextra-code" dir="ltr">groupBy()</code>,<code class="nextra-code" dir="ltr"> groupByUser()</code>, and <code class="nextra-code" dir="ltr">reduce()</code> transformations. These functions are provided by the query engine, so they are available with no extra work to you.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Some of built-in reducers, e.g. <code class="nextra-code" dir="ltr">avg()</code> or <code class="nextra-code" dir="ltr">sum()</code>, compute statistics over numeric collections. Each of the numeric built-in reducers accepts an optional first argument - an accessor - that instructs it how to convert the input object to a numeric value.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">An accessor can be a JavaScript function, a string with a dot-separated property path, or a built-in mapper function, like <code class="nextra-code" dir="ltr">mixpanel.numeric_bucket()</code>.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7">For example, the following query computes the average age of your users:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">avg</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.age"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">This example makes use of the property name accessor to <code class="nextra-code" dir="ltr">mixpanel.reducer.avg()</code> built-in. A custom function could be used too; in the example below, that function computes length of an array property:</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">avg</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">u</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) { </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> u.properties.$campaigns.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; }));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducercount" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.count()<a href="#mixpanelreducercount" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Count the number of elements in the collection (or group, if passed to groupBy()). For example, you could use groupBy() and this reducer to implement Mixpanel’s Segmentation report.</p> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><strong>Example:</strong></p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// count the number of events between two dates</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-08-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-08-30"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><strong>Result</strong></p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// 15834 total events</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">15834</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// count the number of people of each age</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.age"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">109</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">120</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> ...</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducersumaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.sum(accessor)<a href="#mixpanelreducersumaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Sum a collection of numeric values together.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Optional property accessor to retrieve a numeric property from the item.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// compute the total number of notification hits</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">()</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">sum</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">u</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) { </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> u.properties.$campaigns.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">length</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; }));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">11301</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducernumeric_summaryaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.numeric_summary(accessor)<a href="#mixpanelreducernumeric_summaryaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Get a numeric summary of a collection. Returns the count, sum, sum of squares, average and standard deviation for a collection of numeric values.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Optional property accessor to retrieve a numeric property from the item.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// understand page load times</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-02"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_summary</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'properties.load_time_ms'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// count = 221 events</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// sum(load time) == 32624 milliseconds</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// sum squares = 9199564 ms^2</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[{ </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"count"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">221</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"sum"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">32624</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"sum_squares"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">9199564</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"avg"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">147.61991</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"stddev"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">140.838023</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreduceravgaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.avg(accessor)<a href="#mixpanelreduceravgaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Compute the average of a numeric collection. <code class="nextra-code" dir="ltr">avg()</code> is a shortcut replacement for the two-step process: aggregate with <code class="nextra-code" dir="ltr">numeric_summary()</code>, and follow-up with a <code class="nextra-code" dir="ltr">.map()</code> step that computes average.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Optional property accessor to retrieve a numeric property from the item.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">avg</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">148.9087</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducernumeric_percentilesaccessor-percentiles-spec" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.numeric_percentiles(accessor, percentiles spec)<a href="#mixpanelreducernumeric_percentilesaccessor-percentiles-spec" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Compute percentiles of a numeric collection. Note: this built-in samples the numeric stream; it’s output will differ from exact percentile value up to a fixed error bound. The result may also fluctuate between runs.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">name of a numeric property or a function that computes number from input.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>percentile</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">number</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">A percentile number, in (0, 100) interval (alternative 1).</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>percentile</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">array</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Array of percentile numbers (alternative 2).</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find median page load time</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_percentiles</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "properties.load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">50</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">118</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find 90th, 95th, 99th, 99.9th percentiles of page load time.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_percentiles</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "properties.load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">90</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">95</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">99</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">99.9</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"percentile"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">90</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">356</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"percentile"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">95</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">468</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"percentile"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">99</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">732</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"percentile"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">99.9</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1725</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducerminaccessormaxaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.min(accessor)/max(accessor)<a href="#mixpanelreducerminaccessormaxaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Compute minimum (or maximum) element in a numeric collection.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Name of a numeric property, or a function that computes a number from input.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find minimum page load time.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">min</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducermin_byaccessormax_byaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.min_by(accessor)/max_by(accessor)<a href="#mixpanelreducermin_byaccessormax_byaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Find the element in a collection that gives the minimum (or maximum) value of a numeric property.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Name of a numeric property, or a function that computes a number from input.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Find the pageview event with lowest load time.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">min_by</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "name"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "distinct_id"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"8bcf7259-5c6c-4b10-9b8a-34148607aa95"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "time"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1437541412000</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "sampling_factor"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "properties"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:{</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "$email"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"Sylvia.Harper@outlookx.com"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "$import"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "country"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"MX"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "load_time_ms"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducertoplimit" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.top(limit)<a href="#mixpanelreducertoplimit" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Limit the response to the top N values of a collection. This function expects the input collection to be of the <code class="nextra-code" dir="ltr">groupBy()</code> format: <code class="nextra-code" dir="ltr">{ "key": [...], "value": <numeric value> }</code>. The output of this function is a collection containing a single item, the list of the top N items.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>limit</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">integer</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">The number of items to return</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// get the top 3 countries sending any event</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-06-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors:[{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.country"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">top</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">3</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"USA"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1234</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"MEX"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">678</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"CAN"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">345</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ]</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducerapplygrouplimitslimit-spec" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.applyGroupLimits(limit spec)/<a href="#mixpanelreducerapplygrouplimitslimit-spec" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Limit the response of each group to the top N values of a collection and optionally to the top N values of the entire collection. This function expects the input collection to be of the <code class="nextra-code" dir="ltr">groupBy()</code> format: <code class="nextra-code" dir="ltr">{ "key": [...], "value": <numeric value> }</code>. The output of this function is a collection with the following structure.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>limits</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">array</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Array of limits per group.</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>global</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">number</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">limit Maximum number of results to display.</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Get the top events by user, by date, limited to the top 12 results</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({ </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Collect our events</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'2016-01-01'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'2016-01-31'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }) </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Group the events by multiple keys</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"name"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.$email"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"properties.signup_date"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Sort the results in the desired order by the desired property</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">sortDesc</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'value'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D"> // Limit the results of each group displayed</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">applyGroupLimits</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">], </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">12</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "login"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "Ralph.Vargas@aolx.com"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "2015-11-29T05:55:40"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">30</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "login"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "Frances.Mendoza@gmailx.com"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "2015-12-12T06:50:28"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">28</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }, </span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic">...</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "View Blog"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "Henry.Murray@gmailx.com"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "2015-12-22T20:14:32"</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">8</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducerobject_merge" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.object_merge()<a href="#mixpanelreducerobject_merge" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Merge a collection of JavaScript objects into a single object. Numeric leaf values are summed.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// alternate way of calculating the same thing as</span></span> <span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// mixpanel.reducer.numeric_summary()</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-02"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event_selectors: [{event: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">map</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">event</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> var</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> load_time_ms </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> event.properties.load_time_ms;</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> count: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> sum: load_time_ms,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> sum_squares: load_time_ms </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> load_time_ms</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">object_merge</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[{ </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"count"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">221</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"sum"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">32624</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"sum_squares"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">9199564</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducerany" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.any()<a href="#mixpanelreducerany" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-02"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">filter</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70">e</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">) { </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> e.properties.country </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">==</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF"> "US"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">; })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">any</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "name"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"pageview"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "distinct_id"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"75a54352-33c9-4606-9d5f-c5eca9b77b5d"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> ...</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelreducernull" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.reducer.null()<a href="#mixpanelreducernull" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Always return null.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Dump distinct ids of users who had events in January 2016.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-31"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> })</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"1f83aed1-63c4-48ec-aa44-91b90fc1917d"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">"value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">},</span></span> <span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> ...</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelnumeric_bucketaccessor-buckets-spec" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.numeric_bucket(accessor, buckets spec)<a href="#mixpanelnumeric_bucketaccessor-buckets-spec" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Bucketize a numeric value by normalizing it to the lower boundary of the bucket it falls into. It is commonly used to reduce the number of distinct keys when aggregating over numeric values.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>spec</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">array</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">List of bucket boundaries (alternative 1).</td></tr><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>spec</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">object</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">with bucket_size and offset fields specifying regular bucket intervals (alternative 2).</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Bucketize all users into five age groups.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> () {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">().</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_bucket</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'properties.age'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">18</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">30</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">60</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">])],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">539</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1041</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#B31D28;--shiki-light-font-style:italic;--shiki-dark:#FDAEB7;--shiki-dark-font-style:italic"> ...</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Bucketize all users into regular buckets by event count.</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2015-10-02"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupByUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">())</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> [mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_bucket</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'value'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, {bucket_size: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">10</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, offset:</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">})],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">422</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> },</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "key"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">11</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">],</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "value"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">15</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelto_numberaccessor" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.to_number(accessor)<a href="#mixpanelto_numberaccessor" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7">Convert input into a number. mixpanel.to_number() is commonly used when executing numeric aggregations over a collection of mixed non-numeric data. When unable to interpret input as a number, return undefined.</p> <table class="_not-prose _block _overflow-x-auto nextra-scrollbar [&:not(:first-child)]:_mt-6 _p-0"><thead><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Argument</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Type</th><th class="_m-0 _border _border-gray-300 _px-4 _py-2 _font-semibold dark:_border-gray-600" style="text-align:left">Description</th></tr></thead><tbody><tr class="_m-0 _border-t _border-gray-300 _p-0 dark:_border-gray-600 even:_bg-gray-100 even:dark:_bg-gray-600/20"><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><strong>accessor</strong></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left"><span style="font-family:courier">function</span></td><td class="_m-0 _border _border-gray-300 _px-4 _py-2 dark:_border-gray-600" style="text-align:left">Name of property to convert (or a javascript function).</td></tr></tbody></table> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D">// Compute the distribution of signup times</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> People</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">()</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">reduce</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_summary</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">to_number</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'properties.signup_date'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">)</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> ));</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">[</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> {</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "count"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">4411</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "sum"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">6369278974417</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "sum_squares"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">9.1971e+21</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "avg"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">1443953519.477896</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> "stddev"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">5988562.937055</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">]</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <h2 id="mixpanelnumeric_bucket" class="_font-semibold _tracking-tight _text-slate-900 dark:_text-slate-100 _mt-10 _border-b _pb-1 _text-3xl _border-neutral-200/70 contrast-more:_border-neutral-400 dark:_border-primary-100/10 contrast-more:dark:_border-neutral-400">mixpanel.numeric_bucket()<a href="#mixpanelnumeric_bucket" class="nextra-focus subheading-anchor" aria-label="Permalink for this section"></a></h2> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.numeric_bucket()</code> can be used to segment events over calendar period, when applied to time property.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-30"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_bucket</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'time'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, {bucket_size: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF">86400</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> *</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF"> 1000</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">})],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div> <p class="[&:not(:first-child)]:_mt-6 _leading-7">JQL defines several constants with bucket specs for widely used time bucket boundaries, when applied to milliseconds since Unix epoch.</p> <ul class="[:is(ol,ul)_&]:_my-3 [&:not(:first-child)]:_mt-6 _list-disc ltr:_ml-6 rtl:_mr-6"> <li class="_my-2"> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.daily_time_buckets</code> - buckets for calendar days</p> </li> <li class="_my-2"> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.weekly_time_buckets</code> - buckets for calendar weeks, starting on Monday</p> </li> <li class="_my-2"> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.monthly_time_buckets</code> - buckets for calendar months</p> </li> <li class="_my-2"> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.quarterly_time_buckets</code> - buckets for calendar quarters: Jan - Mar, Apr - Jun, …</p> </li> <li class="_my-2"> <p class="[&:not(:first-child)]:_mt-6 _leading-7"><code class="nextra-code" dir="ltr">mixpanel.annual_time_buckets</code> - buckets for calendar years</p> </li> </ul> <p class="[&:not(:first-child)]:_mt-6 _leading-7">The following is an equivalent of the query above.</p> <div class="nextra-code _relative [&:not(:first-child)]:_mt-6"><pre class="nextra-focus _overflow-x-auto _subpixel-antialiased _text-[.9em] _bg-white dark:_bg-black _py-4 _ring-1 _ring-inset _ring-gray-300 dark:_ring-neutral-700 contrast-more:_ring-gray-900 contrast-more:dark:_ring-gray-50 contrast-more:_contrast-150 _rounded-md" tabindex="0"><code class="nextra-code" dir="ltr"><span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583">function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> main</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">() {</span></span> <span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0"> Events</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">({</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> from_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-01"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> to_date: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">"2016-01-30"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">,</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> }).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">groupBy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">([</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">numeric_bucket</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF">'time'</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">, mixpanel.daily_time_buckets)],</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8"> mixpanel.reducer.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">());</span></span> <span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8">}</span></span></code></pre><div class="_opacity-0 _transition [div:hover>&]:_opacity-100 focus-within:_opacity-100 _flex _gap-1 _absolute _right-4 _top-2"><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5 md:_hidden" title="Toggle word wrap" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="currentColor" height="16"><path d="M4 19h6v-2H4v2zM20 5H4v2h16V5zm-3 6H4v2h13.25c1.1 0 2 .9 2 2s-.9 2-2 2H15v-2l-3 3l3 3v-2h2c2.21 0 4-1.79 4-4s-1.79-4-4-4z"></path></svg></button><button class="_transition _border _border-gray-300 dark:_border-neutral-700 contrast-more:_border-gray-900 contrast-more:dark:_border-gray-50 _rounded-md _p-1.5" title="Copy code" type="button" data-headlessui-state=""><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" height="16" class="nextra-copy-icon"><rect x="9" y="9" width="13" height="13" rx="2"></rect><path d="M5 15H4C2.89543 15 2 14.1046 2 13V4C2 2.89543 2.89543 2 4 2H13C14.1046 2 15 2.89543 15 4V5"></path></svg></button></div></div><div class="_mt-16"></div><div class="_mb-8 _flex _items-center _border-t _pt-8 dark:_border-neutral-800 contrast-more:_border-neutral-400 dark:contrast-more:_border-neutral-400 print:_hidden"><a title="Signal" class="nextra-focus _text-gray-600 dark:_text-gray-400 hover:_text-gray-800 dark:hover:_text-gray-200 contrast-more:_text-gray-700 contrast-more:dark:_text-gray-100 _flex _max-w-[50%] _items-center _gap-1 _py-4 _text-base 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