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'mainmenuopen' : '')" i-amphtml-binding> <div class="ap-o-header"> <a class="ap-o-header-home" href="/"> <svg class="ap-o-header-home-logo"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#logo"/></svg> <span class="ap-o-header-home-title">AMP</span> </a> <nav class="ap-o-header-main"> <div class="ap-o-header-main-item"> <button class="ap-o-header-main-link -tw "> About <div class="ap-a-ico ap-o-header-main-link-icon"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </div> </button> <ul class="ap-o-header-flyout"> <li class="ap-o-header-flyout-primary-item"> <a class="ap-o-header-flyout-primary-item-link websites" href="/about/websites/"> <div class="ap-o-header-flyout-primary-item-link-icon websites"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#amp-websites"/></svg> </div> <div class="ap-o-header-flyout-primary-item-link-info ap-o-header-flyout-primary-item-link-info-websites"> <div 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href="/vi/documentation/examples/user-consent/advanced_user_consent_flow/" role="listitem">Tiếng việt</a> </div> </div> </div> </header> <label class="ap-o-burger-menu-label" on="tap:AMP.setState({mainmenuopen: !mainmenuopen, noScrollState: !noScrollState})" [class]="'ap-o-burger-menu-label ' + (mainmenuopen ? 'mainmenuopen ' : '')" for="burger-menu" tabindex="0" role="button" aria-label="Burger Menu" i-amphtml-binding> <div class="ap-a-ico ap-o-burger-menu-icon"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#menu"/></svg> </div> </label> <nav class="ap-o-burger-menu" [class]="mainmenuopen ? 'ap-o-burger-menu mainmenuopen' : 'ap-o-burger-menu'" i-amphtml-binding> <ul class="-th"> <li class="-tp"> <label class="ap-o-burger-menu-link -tw "> About </label> <input class="-td" type="checkbox" aria-label="About"> <span class="nav-icon"> <svg class="ap-a-ico"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> <ul class="-th"> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/websites/"> AMP Websites </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/stories/"> Web Stories </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/ads/"> AMP Ads </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/email/"> AMP Email </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/how-amp-works/"> How AMP works </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/mission-and-vision/"> Vision & Mission </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/about/use-cases/"> Use cases </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/success-stories/"> Success Stories </a> </li> </ul> </li> <li class="-tp"> <label class="ap-o-burger-menu-link -tw active"> Documentation </label> <input class="-td" type="checkbox" aria-label="Documentation" checked> <span class="nav-icon"> <svg class="ap-a-ico"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> <ul class="-th"> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/"> Get Started </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/guides-and-tutorials/"> Guides & Tutorials </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/components/"> Components </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/examples/"> Examples </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/courses/"> Courses </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/templates/"> Templates </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/tools/"> Tools </a> </li> </ul> </li> <li class="-tp"> <label class="ap-o-burger-menu-link -tw "> Community </label> <input class="-td" type="checkbox" aria-label="Community"> <span class="nav-icon"> <svg class="ap-a-ico"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> <ul class="-th"> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/documentation/guides-and-tutorials/contribute/"> Contribute </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/community/roadmap/"> Roadmap </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/community/governance/"> Governance </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/community/working-groups/access-subscriptions/"> Working Groups </a> </li> </ul> </li> <li class="-tp"> <label class="ap-o-burger-menu-link -tw "> Events </label> <input class="-td" type="checkbox" aria-label="Events"> <span class="nav-icon"> <svg class="ap-a-ico"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> <ul class="-th"> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/events/amp-fest-2020/"> AMP Fest 2020 </a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tx" href="/events/amp-roadshow/"> AMP Roadshow </a> </li> </ul> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tw" href="https://blog.amp.dev">Blog</a> </li> <li class="-tp"> <a class="ap-o-burger-menu-link -tw " href="/support/"> Help </a> </li> </ul> </nav> <div class="-oc"> <amp-position-observer on="enter:slideTransition.start; exit:slideTransition.start,slideTransition.reverse" intersection-ratios="1" layout="nodisplay" class="i-amphtml-layout-nodisplay" hidden="hidden" i-amphtml-layout="nodisplay"> </amp-position-observer> <amp-animation id="slideTransition" layout="nodisplay" class="i-amphtml-layout-nodisplay" hidden="hidden" i-amphtml-layout="nodisplay"> <script type="application/json">{"duration":"150ms","fill":"both","easing":"ease-out","iterations":"1","animations":[{"selector":".label-title","keyframes":[{"transform":"scale3d(0, 1, 1)"},{"transform":"scale3d(1, 1, 1)"}]}]}</script> </amp-animation> </div> <amp-user-notification class="-fv i-amphtml-layout-nodisplay" id="format-filter-hint" layout="nodisplay" hidden="hidden" i-amphtml-layout="nodisplay"> </amp-user-notification> <div class="-fd" aria-hidden="true"> <div class="-fm"> <div class="-fg">Select your format for a more streamlined experience</div> <button class="-fy" on="tap:format-filter-hint.dismiss"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#close"/></svg> </button> </div> </div> <main class="ap--main -lv"> <div class="-tf"> <input class="-od ap-a-sidebar-mobile-toggle-input-sidebar" type="checkbox" name="sidebar" id="sidebar" autocomplete="off"> <input class="-om ap-a-sidebar-desktop-toggle-input-sidebar" type="checkbox" name="sidebar-desktop" id="sidebar-desktop" autocomplete="off"> <span id="ap--sidebar-content" class="-oy"></span> <section class="ap--toc"> <div class="ap-o-toc" [class]="contentmenuopen ? 'ap-o-toc contentmenuopen' : 'ap-o-toc'" i-amphtml-binding> <label class="ap-o-toc-toggle" for="toc" on="tap:AMP.setState({contentmenuopen: !contentmenuopen})" role="contentmenutrigger" tabindex="0"> <p class="ap-o-toc-hl">Table of contents</p> </label> <input class="-oh -of" type="checkbox" name="toc" id="toc" autocomplete="off"> <ul> <li> <a href="#advanced-user-consent-flow">Advanced User Consent Flow</a> <ul> <li> <a href="#introduction">Introduction</a> <a href="#setup">Setup</a> <a href="#basic-usage">Basic usage</a> </li> </ul> </li> </ul> </div> </section> <section class="-t"> <label class="-op -ol ap-a-sidebar-mobile-toggle-label-sidebar" for="sidebar" on="tap:sidebar-left.toggle" role="categoriemenutrigger" tabindex="0"> <span class="label-icon"><svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#sidebar-toggle"/></svg></span> <span class="label-title">Toggle Sidebar</span> </label> <label class="-op -og ap-a-sidebar-desktop-toggle-label-sidebar" for="sidebar-desktop" role="categoriemenutrigger-desktop" tabindex="0"> <span class="label-icon"><svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#sidebar-toggle"/></svg></span> <span class="label-title">Toggle Sidebar</span> </label> <ul class="ap--format-tags"> <li class="ap--format-tag ap-a-format-tag ap-a-format-tag-websites">websites</li> </ul> <nav class="-ou"> <a class="ap-m-breadcrumbs-crumb" href="/documentation/">Documentation</a> <span class="ap-m-breadcrumbs-divider"> <svg class="ap-a-ico -oa"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> <a class="ap-m-breadcrumbs-crumb" href="/documentation/examples/">Examples</a> </nav> <h1 class="ap--title" id="advanced-user-consent-flow">Advanced User Consent Flow</h1> <div class="-lm"> <a class="ap-a-btn -lg " href="https://playground.amp.dev/?url=https://preview.amp.dev/documentation/examples/user-consent/advanced_user_consent_flow">Open in playground</a> </div> <h2 id="introduction">Introduction</h2> <p>Users today want additional control over their online experience. Additionally, publishers are faced with a variety of different demands on how they provide notice and choice to their users - from vendor policies to evolving legal requirements. The open source AMP Project is working to give publishers and tech vendors tools to implement their preferred user controls and to support their varied individual compliance requirements on their AMP pages.</p> <p>This page demonstrates how a more advanced blocking consent flow can be built. It will show accept and reject buttons, which on click will reveal more information, like a list of used 3rd parties on user acceptance, or a general data usage notice on user rejection.</p> <p> </p><div class="ap-m-tip"> <div class="ap-a-ico ap-m-tip-icon"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#warning-sign"/></svg> </div> <div class="ap-m-tip-content"> The consent is saved to localstorage - after accepting/rejecting it once you will only get the popup dialog again after deleting the localstorage content for this host, for example via <a href="https://developers.google.com/web/tools/chrome-devtools/manage-data/local-storage#local-storage">Chrome Dev Tools</a>. </div> </div><p></p> <h2 id="setup">Setup</h2> <p>Import the consent component in the header.</p> <div class="ap-o-code-preview"> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">script</span> <span class="na">async</span> <span class="na">custom-element</span><span class="o">=</span><span class="s">"amp-consent"</span> <span class="na">src</span><span class="o">=</span><span class="s">"https://cdn.ampproject.org/v0/amp-consent-0.1.js"</span><span class="p">></</span><span class="nt">script</span><span class="p">></span> </code></pre></div> </div> <p>for this example we use <code>amp-ad</code> as well as...</p> <div class="ap-o-code-preview"> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">script</span> <span class="na">async</span> <span class="na">custom-element</span><span class="o">=</span><span class="s">"amp-ad"</span> <span class="na">src</span><span class="o">=</span><span class="s">"https://cdn.ampproject.org/v0/amp-ad-0.1.js"</span><span class="p">></</span><span class="nt">script</span><span class="p">></span> </code></pre></div> </div> <p>... <code>amp-list</code> together with...</p> <div class="ap-o-code-preview"> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">script</span> <span class="na">async</span> <span class="na">custom-element</span><span class="o">=</span><span class="s">"amp-list"</span> <span class="na">src</span><span class="o">=</span><span class="s">"https://cdn.ampproject.org/v0/amp-list-0.1.js"</span><span class="p">></</span><span class="nt">script</span><span class="p">></span> </code></pre></div> </div> <p>... <code>amp-mustache</code>.</p> <div class="ap-o-code-preview"> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">script</span> <span class="na">async</span> <span class="na">custom-template</span><span class="o">=</span><span class="s">"amp-mustache"</span> <span class="na">src</span><span class="o">=</span><span class="s">"https://cdn.ampproject.org/v0/amp-mustache-0.2.js"</span><span class="p">></</span><span class="nt">script</span><span class="p">></span> </code></pre></div> </div> <h2 id="basic-usage">Basic usage</h2> <p>The <a href="/documentation/components/amp-consent/"><code>amp-consent</code></a> component allows you to specify the required user consent for this page using the required <code>consentRequired</code> flag. A CORS endpoint can be specified via the <code>checkConsentHref</code> attribute which will be checked via a POST request. The response should look like this:</p> <div class="-ta"><pre><span></span><span class="p">{</span> <span class="nt">"consentRequired"</span><span class="p">:</span> <span class="err">boolea</span><span class="kc">n</span> <span class="err">(required)</span><span class="p">,</span> <span class="nt">"consentStateValue"</span><span class="p">:</span> <span class="err">e</span><span class="kc">nu</span><span class="err">m</span> <span class="err">(accep</span><span class="kc">te</span><span class="err">d/rejec</span><span class="kc">te</span><span class="err">d/u</span><span class="kc">n</span><span class="err">k</span><span class="kc">n</span><span class="err">ow</span><span class="kc">n</span><span class="err">)</span> <span class="err">(op</span><span class="kc">t</span><span class="err">io</span><span class="kc">nal</span><span class="err">)</span><span class="p">,</span> <span class="nt">"consentString"</span><span class="p">:</span> <span class="err">s</span><span class="kc">tr</span><span class="err">i</span><span class="kc">n</span><span class="err">g</span> <span class="err">(op</span><span class="kc">t</span><span class="err">io</span><span class="kc">nal</span><span class="err">)</span><span class="p">,</span> <span class="nt">"expireCache"</span><span class="p">:</span> <span class="err">boolea</span><span class="kc">n</span> <span class="err">(de</span><span class="kc">fault</span> <span class="kc">false</span><span class="err">)</span><span class="p">,</span> <span class="p">}</span> </pre></div> <p>The response will indicate if the element with the id given in <code>promptUI</code> will be displayed. <code>amp-consent</code> will first check localstorage for an existing consent decision and use it if present. Otherwise it will show the <code>promptUi</code>, if configured and <code>consentRequired</code> is <code>true</code>. If <code>consentRequired</code> is set to false, `amp-consent will immediately unblock all elements.</p> <div class="ap-o-code-preview"> <div class="ap-o-code-preview-preview"> <amp-consent id="myConsent" layout="nodisplay" class="i-amphtml-layout-nodisplay" hidden="hidden" i-amphtml-layout="nodisplay"> <script type="application/json">{"consentInstanceId":"advanced-consent","consentRequired":"remote","checkConsentHref":"/documentation/examples/api/get-consent","promptUI":"consentDialog","postPromptUI":"post-consent-ui"}</script> <div class="lightbox" id="consentDialog"> <div class="lightbox-content"> <div class="dismiss-button" role="button" tabindex="0" on="tap:myConsent.dismiss">X</div> <div class="message"> <h2>Headline</h2> <p>This is an important message requiring you to make a choice.</p> </div> <div id="choice"> <button on="tap:choice2.show,choice1.hide">Choice 2</button> </div> <div id="choice1" hidden class="message"> <p>This is some more information about this choice. Here's a list of items related to this choice.</p> <amp-list height="132" layout="fixed-height" src="/json/consent-items.json" binding="no" class="i-amphtml-layout-fixed-height i-amphtml-layout-size-defined" style="height:132px;" i-amphtml-layout="fixed-height"> <template type="amp-mustache"> <li>{{.}}</li> </template> </amp-list> <button on="tap:myConsent.accept">Confirm</button> </div> <div id="choice2" hidden class="message"> <p>This is some more information about this choice.</p> <button on="tap:myConsent.reject">Confirm</button> </div> </div> </div> <div id="post-consent-ui"> <button on="tap:myConsent.prompt()">Update Consent</button> </div> </amp-consent> </div> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">amp-consent</span> <span class="na">id</span><span class="o">=</span><span class="s">"myConsent"</span> <span class="na">layout</span><span class="o">=</span><span class="s">"nodisplay"</span><span class="p">></span> <span class="p"><</span><span class="nt">script</span> <span class="na">type</span><span class="o">=</span><span class="s">"application/json"</span><span class="p">>{</span> <span class="s2">"consentInstanceId"</span><span class="o">:</span> <span class="s2">"advanced-consent"</span><span class="p">,</span> <span class="s2">"consentRequired"</span><span class="o">:</span> <span class="s2">"remote"</span><span class="p">,</span> <span class="s2">"checkConsentHref"</span><span class="o">:</span> <span class="s2">"/documentation/examples/api/get-consent"</span><span class="p">,</span> <span class="s2">"promptUI"</span><span class="o">:</span> <span class="s2">"consentDialog"</span><span class="p">,</span> <span class="s2">"postPromptUI"</span><span class="o">:</span> <span class="s2">"post-consent-ui"</span> <span class="p">}</</span><span class="nt">script</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"lightbox"</span> <span class="na">id</span><span class="o">=</span><span class="s">"consentDialog"</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"lightbox-content"</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"dismiss-button"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">tabindex</span><span class="o">=</span><span class="s">"0"</span> <span class="na">on</span><span class="o">=</span><span class="s">"tap:myConsent.dismiss"</span><span class="p">></span>X<span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">"message"</span><span class="p">></span> <span class="p"><</span><span class="nt">h2</span><span class="p">></span>Headline<span class="p"></</span><span class="nt">h2</span><span class="p">></span> <span class="p"><</span><span class="nt">p</span><span class="p">></span>This is an important message requiring you to make a choice.<span class="p"></</span><span class="nt">p</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"choice"</span><span class="p">></span> <span class="p"><</span><span class="nt">button</span> <span class="na">on</span><span class="o">=</span><span class="s">"tap:choice2.show,choice1.hide"</span><span class="p">></span>Choice 2<span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"choice1"</span> <span class="na">hidden</span> <span class="na">class</span><span class="o">=</span><span class="s">"message"</span><span class="p">></span> <span class="p"><</span><span class="nt">p</span><span class="p">></span>This is some more information about this choice. Here's a list of items related to this choice.<span class="p"></</span><span class="nt">p</span><span class="p">></span> <span class="p"><</span><span class="nt">amp-list</span> <span class="na">height</span><span class="o">=</span><span class="s">"132"</span> <span class="na">layout</span><span class="o">=</span><span class="s">"fixed-height"</span> <span class="na">src</span><span class="o">=</span><span class="s">"/json/consent-items.json"</span> <span class="na">binding</span><span class="o">=</span><span class="s">"no"</span><span class="p">></span> <span class="p"><</span><span class="nt">template</span> <span class="na">type</span><span class="o">=</span><span class="s">"amp-mustache"</span><span class="p">></span> <span class="p"><</span><span class="nt">li</span><span class="p">></span>{{.}}<span class="p"></</span><span class="nt">li</span><span class="p">></span> <span class="p"></</span><span class="nt">template</span><span class="p">></span> <span class="p"></</span><span class="nt">amp-list</span><span class="p">></span> <span class="p"><</span><span class="nt">button</span> <span class="na">on</span><span class="o">=</span><span class="s">"tap:myConsent.accept"</span><span class="p">></span>Confirm<span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"choice2"</span> <span class="na">hidden</span> <span class="na">class</span><span class="o">=</span><span class="s">"message"</span><span class="p">></span> <span class="p"><</span><span class="nt">p</span><span class="p">></span>This is some more information about this choice.<span class="p"></</span><span class="nt">p</span><span class="p">></span> <span class="p"><</span><span class="nt">button</span> <span class="na">on</span><span class="o">=</span><span class="s">"tap:myConsent.reject"</span><span class="p">></span>Confirm<span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"><</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">"post-consent-ui"</span><span class="p">></span> <span class="p"><</span><span class="nt">button</span> <span class="na">on</span><span class="o">=</span><span class="s">"tap:myConsent.prompt()"</span><span class="p">></span>Update Consent<span class="p"></</span><span class="nt">button</span><span class="p">></span> <span class="p"></</span><span class="nt">div</span><span class="p">></span> <span class="p"></</span><span class="nt">amp-consent</span><span class="p">></span> </code></pre></div> </div> <p>Use <code>data-block-on-consent</code> attribute to block AMP components until consent is given. Individual AMP components can override blocking behavior and implement blocking logic themselves.</p> <p>Here is an image which is blocked until consent is given:</p> <div class="ap-o-code-preview"> <div class="ap-o-code-preview-preview"> <amp-img data-block-on-consent src="/static/samples/img/landscape_lake_300x201.jpg" width="300" height="201" class="i-amphtml-layout-fixed i-amphtml-layout-size-defined" style="width:300px;height:201px;" i-amphtml-layout="fixed"> </amp-img> </div> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">amp-img</span> <span class="na">data-block-on-consent</span> <span class="na">src</span><span class="o">=</span><span class="s">"/static/samples/img/landscape_lake_300x201.jpg"</span> <span class="na">width</span><span class="o">=</span><span class="s">"300"</span> <span class="na">height</span><span class="o">=</span><span class="s">"201"</span><span class="p">></span> <span class="p"></</span><span class="nt">amp-img</span><span class="p">></span> </code></pre></div> </div> <p>Ads can also be blocked until consent is given, but ad networks can implement own behavior (e.g. default to non-personalized ads without consent, as seen <a href="https://support.google.com/dfp_premium/answer/7678538#amp-pages">documented here</a> for Doubleclick). Note that you may see the same ad when accepting or rejecting consent for this specific example and that's because the example doesn't use personalized information even when accepting consent.</p> <p>Here is an example of <code>amp-ad</code> depending on <code>amp-consent</code>:</p> <div class="ap-o-code-preview"> <div class="ap-o-code-preview-preview"> <amp-ad data-block-on-consent data-slot="/30497360/a4a/a4a_native" height="250" type="doubleclick" width="300" class="i-amphtml-layout-fixed i-amphtml-layout-size-defined" style="width:300px;height:250px;" i-amphtml-layout="fixed"> </amp-ad> </div> <div class="-ta"><pre><span></span><code><span class="p"><</span><span class="nt">amp-ad</span> <span class="na">data-block-on-consent</span> <span class="na">data-slot</span><span class="o">=</span><span class="s">"/30497360/a4a/a4a_native"</span> <span class="na">height</span><span class="o">=</span><span class="s">"250"</span> <span class="na">type</span><span class="o">=</span><span class="s">"doubleclick"</span> <span class="na">width</span><span class="o">=</span><span class="s">"300"</span><span class="p">></span> <span class="p"></</span><span class="nt">amp-ad</span><span class="p">></span> </code></pre></div> </div> </section> <section class="ap--help"> <div class="-ff"> <span class="-fl">Need further explanation?</span> <p class="-fh">If the explanations on this page don't cover all of your questions feel free to reach out to other AMP users to discuss your exact use case.</p> <a href="https://stackoverflow.com/questions/tagged/amp-html" rel="noopener" class="-n"> <svg class="ap-a-ico -i"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#external"/></svg> <span class="-r">Go to Stack Overflow</span> </a> <div class="-fp"></div> <span class="-fl">An unexplained feature?</span> <p class="-fh">The AMP project strongly encourages your participation and contributions! We hope you'll become an ongoing participant in our open source community but we also welcome one-off contributions for the issues you're particularly passionate about.</p> <a href="https://github.com/ampproject/docs/blob/future/examples/source/user-consent/Advanced_User_Consent_Flow.html" rel="noopener" class="-n link-preview-1"> <svg class="ap-a-ico -i"><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#external"/></svg> <span class="-r">Edit sample on GitHub</span> </a> <div class="-fp"></div> </div> </section> <section class="-t"> <hr> <ul class="ap-o-mini-card-list"> <li class="ap-o-mini-card-list-item"> <div class="ap-m-mini-card"> <amp-img alt="Author avatar" src="https://github.com/micajuine-ho.png?size=38" width="38" height="38" class="large i-amphtml-layout-responsive i-amphtml-layout-size-defined" style="max-width: 38px" layout="responsive" i-amphtml-layout="responsive"><i-amphtml-sizer slot="i-amphtml-svc" style="display:block;padding-top:100%"></i-amphtml-sizer> </amp-img> <amp-img alt="Author avatar" src="https://github.com/sebastianbenz.png?size=38" width="38" height="38" class="large i-amphtml-layout-responsive i-amphtml-layout-size-defined" style="max-width: 38px" layout="responsive" i-amphtml-layout="responsive"><i-amphtml-sizer slot="i-amphtml-svc" style="display:block;padding-top:100%"></i-amphtml-sizer> </amp-img> <span> <strong>Written by <a href="https://github.com/micajuine-ho" rel="nofollow" target="_blank"> @micajuine-ho </a> and <a href="https://github.com/sebastianbenz" rel="nofollow" target="_blank"> @sebastianbenz </a> </strong> </span> </div></li> </ul> </section> </div> </main> <amp-sidebar id="sidebar-left" class="ap--ampsidebar i-amphtml-layout-nodisplay" layout="nodisplay" side="left" hidden="hidden" i-amphtml-layout="nodisplay"> <nav class="ap--ampsidebar-toolbar" toolbar="(min-width: 768px)" toolbar-target="ap--sidebar-content"> <ul> <div class="ap-m-format-toggle"> <button class="ap-m-format-toggle-selected ap-m-format-toggle-link-websites"> <span class="ap-a-ico"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#amp-websites"/></svg> </span> <span>websites</span> <span class="ap-a-ico ap-m-format-toggle-angle"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/></svg> </span> </button> <div class="ap-m-format-toggle-formats"> <a class="ap-m-format-toggle-link ap-m-format-toggle-link-stories" href="/documentation/examples/stories/user-consent/advanced_user_consent_flow/"> <span class="ap-a-ico"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#amp-stories"/></svg> </span> <span>stories</span> </a> <a class="ap-m-format-toggle-link ap-m-format-toggle-link-ads" href="/documentation/examples/ads/user-consent/advanced_user_consent_flow/"> <span class="ap-a-ico"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#amp-ads"/></svg> </span> <span>ads</span> </a> <a class="ap-m-format-toggle-link ap-m-format-toggle-link-email" href="/documentation/examples/email/user-consent/advanced_user_consent_flow/"> <span class="ap-a-ico"> <svg><use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#amp-email"/></svg> </span> <span>email</span> </a> </div> </div> <div class="ap-o-sidebar-default"> <div class="ap-o-sidebar"> <div class="nav"> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>introduction</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/introduction/hello_world/">Hello World</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>components</span> </span> <input class="nav-trigger" type="checkbox"> <div 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level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-bind/">amp-bind</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-bodymovin-animation/">amp-bodymovin-animation</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-brid-player/">amp-brid-player</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-brightcove/">amp-brightcove</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-call-tracking/">amp-call-tracking</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-carousel/">amp-carousel</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-dailymotion/">amp-dailymotion</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-date-countdown/">amp-date-countdown</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-date-display/">amp-date-display</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-date-picker/">amp-date-picker</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-dynamic-css-classes/">amp-dynamic-css-classes</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-experiment/">amp-experiment</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-facebook-comments/">amp-facebook-comments</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-facebook-like/">amp-facebook-like</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-facebook-page/">amp-facebook-page</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-facebook/">amp-facebook</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-fit-text/">amp-fit-text</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-font/">amp-font</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-form/">amp-form</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-fx-collection/">amp-fx-collection</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-fx-flying-carpet/">amp-fx-flying-carpet</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-geo/">amp-geo</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-gfycat/">amp-gfycat</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-gist/">amp-gist</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-hulu/">amp-hulu</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-iframe/">amp-iframe</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-ima-video/">amp-ima-video</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-image-lightbox/">amp-image-lightbox</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-image-slider/">amp-image-slider</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-img/">amp-img</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-inputmask/">amp-inputmask</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-instagram/">amp-instagram</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-install-serviceworker/">amp-install-serviceworker</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-jwplayer/">amp-jwplayer</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-kaltura-player/">amp-kaltura-player</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-lightbox-gallery/">amp-lightbox-gallery</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-lightbox/">amp-lightbox</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-list/">amp-list</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-live-list/">amp-live-list</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-mustache/">amp-mustache</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-next-page/">amp-next-page</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-o2-player/">amp-o2-player</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-pinterest/">amp-pinterest</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-pixel/">amp-pixel</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-reach-player/">amp-reach-player</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-recaptcha-input/">amp-recaptcha-input</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-reddit/">amp-reddit</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-render/">amp-render</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-script/">amp-script</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-selector/">amp-selector</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-sidebar/">amp-sidebar</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-social-share/">amp-social-share</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-soundcloud/">amp-soundcloud</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-springboard-player/">amp-springboard-player</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-sticky-ad/">amp-sticky-ad</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-timeago/">amp-timeago</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-twitter/">amp-twitter</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-user-notification/">amp-user-notification</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-video-iframe/">amp-video-iframe</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-video/">amp-video</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-vimeo/">amp-vimeo</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-vine/">amp-vine</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-web-push/">amp-web-push</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/components/amp-youtube/">amp-youtube</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>guides</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/guides/internationalization/">Internationalization</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/guides/using_the_amp_url_api/">Using the AMP URL API</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/guides/using_the_google_amp_cache/">Using the Google AMP Cache</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>advertising-analytics</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/advertising-analytics/amphtml_ads_vs_non_amp_ads/">AMP Ads vs non-AMP Ads</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/advertising-analytics/joining_analytics_sessions/">Joining Analytics Sessions</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/advertising-analytics/tracking_core_web_vitals/">Tracking Core Web Vitals</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>e-commerce</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/amp_for_e-commerce_getting_started/">AMP for E-Commerce Getting Started</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/checkout_flow/">Checkout Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/hotel/">Hotel</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/housing/">Housing</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/payments_in_amp/">Payments in AMP</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/product_browse_page/">Product Browse Page</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/product_page/">Product Page</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/e-commerce/shopping_cart/">Shopping Cart</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>interactivity-dynamic-content</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/client-side_filtering/">Client-side filtering</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/combobox/">ComboBox</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/comment_section/">Comment Section</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/conditional_state/">Conditional State</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/copy_button/">Copy Button</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/currency_conversion/">Currency Conversion</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/dynamic_accordion/">Dynamic Accordion</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/dynamic_content_after_user-interaction/">Dynamic Content After User-Interaction</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/favorite_button/">Favorite Button</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/linked_dropdowns/">Linked Dropdowns</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/mixing_dynamic_and_cached_data/">Mixing Dynamic and Cached Data</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/multi_page_flow/">Multi Page Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/paged_list/">Paged List</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/poll/">Poll</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/restrict_duplicate_selection/">Restrict Duplicate Selection</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/seatmap/">SeatMap</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/seatmap_multiple_selection/">SeatMap Multiple Selection</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/show_more_button/">Show More Button</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/star_rating/">Star Rating</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/interactivity-dynamic-content/tic_tac_toe/">Tic-Tac-Toe</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>multimedia-animations</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/multimedia-animations/advanced_video_docking/">Advanced Video Docking</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/multimedia-animations/animated_hamburger_menu/">Animated hamburger menu</a> 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href="/documentation/examples/websites/multimedia-animations/video_carousels_with_amp-carousel/">Video Carousels with amp-carousel</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/multimedia-animations/video_rotate_to_fullscreen_with_hint/">Video rotate to fullscreen with hint</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>news-publishing</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/news-publishing/live_blog/">Live Blog</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/news-publishing/news_article/">News Article</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/news-publishing/recipe/">Recipe</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>personalization</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/personalization/geolocation_with_amp-list/">Geolocation with amp-list</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item level-1"> <span class="nav-link"> <span>style-layout</span> </span> <input class="nav-trigger" type="checkbox"> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/style-layout/dark_mode_toggle/">Dark Mode</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/style-layout/how_to_support_images_with_unknown_dimensions/">How to support Images with unknown Dimensions</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/style-layout/tab_panels_with_amp-selector/">Tab Panels with amp-selector</a> </li> </ul> </li> </ul> <ul class="nav-list level-1"> <li class="nav-item active level-1"> <span class="nav-link"> <span>user-consent</span> </span> <input class="nav-trigger" type="checkbox" checked> <div class="nav-icon"> <svg class="ap-a-ico"> <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#angle-down-solid"/> </svg> </div> <ul class="nav-list level-2"> <li class="nav-item active level-2" autoscroll> <a class="nav-link" href="/documentation/examples/websites/user-consent/advanced_user_consent_flow/">Advanced User Consent Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/user-consent/client_side_user_consent_flow/">Client Side User Consent Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/user-consent/external_user_consent_flow/">External User Consent Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/user-consent/geolocation-based_consent_flow/">Geolocation-based Consent Flow</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/user-consent/granular_user_consent/">Granular User Consent</a> </li> <li class="nav-item level-2"> <a class="nav-link" href="/documentation/examples/websites/user-consent/server_side_user_consent_flow/">Server Side User Consent Flow</a> </li> <li class="nav-item level-2"> <a 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