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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" 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class="vector-toc-numb">2</span> <span>Documentation</span> </div> </a> <ul id="toc-Documentation-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-How-to_guides" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#How-to_guides"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>How-to guides</span> </div> </a> <ul id="toc-How-to_guides-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Debugging_modules" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Debugging_modules"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Debugging modules</span> </div> </a> <ul id="toc-Debugging_modules-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Testing_modules" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Testing_modules"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Testing modules</span> </div> </a> <ul id="toc-Testing_modules-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Profiling_modules_and_functions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Profiling_modules_and_functions"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Profiling modules and functions</span> </div> </a> <ul id="toc-Profiling_modules_and_functions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Patterns" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Patterns"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Patterns</span> </div> </a> <ul id="toc-Patterns-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wikipedia_resources" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Wikipedia_resources"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Wikipedia resources</span> </div> </a> <ul id="toc-Wikipedia_resources-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Help</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Lua</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 12 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-12" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">12 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Viquip%C3%A8dia:Lua/Introducci%C3%B3" title="Viquipèdia:Lua/Introducció – Catalan" lang="ca" hreflang="ca" data-title="Viquipèdia:Lua/Introducció" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/N%C3%A1pov%C4%9Bda:Vytvo%C5%99en%C3%AD_modulu" title="Nápověda:Vytvoření modulu – Czech" lang="cs" hreflang="cs" data-title="Nápověda:Vytvoření modulu" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Hj%C3%A6lp:Lua" title="Hjælp:Lua – Danish" lang="da" hreflang="da" data-title="Hjælp:Lua" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Wikipedia:Lua" title="Wikipedia:Lua – German" lang="de" hreflang="de" data-title="Wikipedia:Lua" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Ayuda:Lua" title="Ayuda:Lua – Spanish" lang="es" hreflang="es" data-title="Ayuda:Lua" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Helpo:Lua" title="Helpo:Lua – Esperanto" lang="eo" hreflang="eo" data-title="Helpo:Lua" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D8%A7%D9%87%D9%86%D9%85%D8%A7:%D9%84%D9%88%D8%A2" title="راهنما:لوآ – Persian" lang="fa" hreflang="fa" data-title="راهنما:لوآ" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Aide:Module" title="Aide:Module – French" lang="fr" hreflang="fr" data-title="Aide:Module" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Axuda:Lua" title="Axuda:Lua – Galician" lang="gl" hreflang="gl" data-title="Axuda:Lua" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Ajuda:Lua" title="Ajuda:Lua – Portuguese" lang="pt" hreflang="pt" data-title="Ajuda:Lua" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%8B%E0%B6%AF%E0%B7%80%E0%B7%94:%E0%B6%BD%E0%B7%94%E0%B7%80%E0%B7%8F" title="උදවු:ලුවා – Sinhala" lang="si" hreflang="si" data-title="උදවු:ලුවා" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%85%D8%AF%D8%AF:%D9%84%D9%8F%D9%88%D9%88%D8%A7" title="مدد:لُووا – Sindhi" lang="sd" hreflang="sd" data-title="مدد:لُووا" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8901284#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-help" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Help:Lua" title="View the help page [c]" accesskey="c"><span>Help page</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Help_talk:Lua" rel="discussion" class="mw-redirect" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Help:Lua"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Help:Lua&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Help:Lua&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Help:Lua"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Help:Lua&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Help:Lua&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Help:Lua" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Help:Lua" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Help:Lua&oldid=1257637504" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Help:Lua&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FHelp%3ALua"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FHelp%3ALua"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Help%3ALua&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Help:Lua&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-wikidata mw-list-item"><a href="https://www.wikidata.org/wiki/Help:Lua" hreflang="en"><span>Wikidata</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8901284" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1255822134">.mw-parser-output .template-page-tabs{background:#F8FCFF;color:black;width:100%;display:flex;flex-wrap:wrap;margin-bottom:-4px}.mw-parser-output .template-page-tabs>span{padding:0.5em;line-height:0.95em;border:solid 2px #a3b1bf;white-space:nowrap;margin-bottom:4px}.mw-parser-output .template-page-tabs>span.spacer{display:flex;padding:0;flex:9px;border-width:0 0 2px 0}.mw-parser-output .template-page-tabs>span.spacer:last-child{flex:1000 1 0}</style><div class="template-page-tabs" style="background:#f8fcff;color:black"><span style="background-color:#e0edf6;color:black;font-size:95%"><span style="margin: -5px 0;display:inline-block"><span typeof="mw:File"><a href="/wiki/Wikipedia:Lua" title="Wikipedia:Lua"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Lua-Logo.svg/22px-Lua-Logo.svg.png" decoding="async" width="22" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Lua-Logo.svg/33px-Lua-Logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Lua-Logo.svg/44px-Lua-Logo.svg.png 2x" data-file-width="947" data-file-height="947"/></a></span></span> <a href="/wiki/Wikipedia:Lua" title="Wikipedia:Lua">WP:Lua</a></span><span class="spacer"> </span><span style="background-color:#e0edf6;color:black;font-size:95%"><a href="/wiki/Wikipedia_talk:Lua" title="Wikipedia talk:Lua">(talk)</a></span><span class="spacer"> </span><span style="background-color:white;color:black;border-bottom:0;font-weight:bold"><a class="mw-selflink selflink">Help</a></span><span class="spacer"> </span><span style="background-color:#e0edf6;color:black;font-size:95%"><a href="/wiki/Wikipedia:Lua/To_do" title="Wikipedia:Lua/To do">To do</a></span><span class="spacer"> </span><span style="background-color:#e0edf6;color:black;font-size:95%"><a href="/wiki/Wikipedia:Lua/Resources" title="Wikipedia:Lua/Resources">Resources</a></span><span class="spacer"> </span><span style="background-color:#e0edf6;color:black;font-size:95%"><a href="https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual" class="extiw" title="mw:Extension:Scribunto/Lua reference manual">Reference manual</a></span><span class="spacer"> </span></div> <ul><li><a href="/wiki/Help:Lua_for_beginners" title="Help:Lua for beginners">Help:Lua for beginners</a></li> <li><a href="/wiki/Help:Lua_debugging" title="Help:Lua debugging">Help:Lua debugging</a> – about <a href="/wiki/Debugging" title="Debugging">debugging</a> Lua modules</li> <li><a href="/wiki/Wikipedia:Lua_style_guide" title="Wikipedia:Lua style guide">Wikipedia:Lua style guide</a> – standards to improve the readability of code through consistency</li> <li><a href="/wiki/Module:Sandbox" title="Module:Sandbox">Module:Sandbox</a> provides a pseudo-namespace for experimenting with Lua modules</li></ul> <meta property="mw:PageProp/toc"/> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id=""Hello_world"" data-mw-thread-id="h-"Hello_world""><span id=".22Hello_world.22"></span><span data-mw-comment-start="" id="h-"Hello_world""></span>"Hello world"<span data-mw-comment-end="h-"Hello_world""></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=1" title="Edit section: "Hello world""><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>See <a href="/wiki/Module:Example" title="Module:Example">Module:Example</a></li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Documentation" data-mw-thread-id="h-Documentation"><span data-mw-comment-start="" id="h-Documentation"></span>Documentation<span data-mw-comment-end="h-Documentation"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=2" title="Edit section: Documentation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual" class="extiw" title="mw:Extension:Scribunto/Lua reference manual">Scribunto Lua reference manual</a> (Manual for the Mediawiki implementation)</li> <li><a rel="nofollow" class="external text" href="http://www.lua.org/pil/contents.html#P1">Programming in Lua</a> (Official book/introduction to Lua)</li> <li><a rel="nofollow" class="external text" href="http://lua-users.org/wiki/TutorialDirectory">Lua tutorials at lua-users.org</a></li> <li><a href="https://en.wiktionary.org/wiki/Wiktionary:Scribunto" class="extiw" title="wikt:Wiktionary:Scribunto">Wiktionary:Lua</a> on English Wiktionary: contains notes on efficiency and on dealing with Unicode and UTF-8</li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="How-to_guides" data-mw-thread-id="h-How-to_guides"><span data-mw-comment-start="" id="h-How-to_guides"></span>How-to guides<span data-mw-comment-end="h-How-to_guides"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=3" title="Edit section: How-to guides"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Help:Lua_for_beginners" title="Help:Lua for beginners">Help:Lua for beginners</a></li> <li><a href="/wiki/Wikipedia:Lua_style_guide" title="Wikipedia:Lua style guide">Wikipedia:Lua style guide</a> – standards to improve the readability of code through consistency</li> <li><a href="/wiki/File:WMF_Tech_Talk_2013-02-28_slides_-_Scribunto_presentation.pdf" title="File:WMF Tech Talk 2013-02-28 slides - Scribunto presentation.pdf">"What do converted templates look like?" (slideshow)</a></li> <li><a href="/wiki/Wikipedia:Lua_string_functions" title="Wikipedia:Lua string functions">Wikipedia:Lua string functions</a></li> <li><a href="/wiki/Wikipedia:Guide_to_Scribbling" title="Wikipedia:Guide to Scribbling">Wikipedia:Guide to Scribbling</a></li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Debugging_modules" data-mw-thread-id="h-Debugging_modules"><span data-mw-comment-start="" id="h-Debugging_modules"></span>Debugging modules<span data-mw-comment-end="h-Debugging_modules"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=4" title="Edit section: Debugging modules"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Module:SimpleDebug" title="Module:SimpleDebug">Module:SimpleDebug</a> - It allows to collect and view the values of one or several variables and/or customized labels of several points of a lua program.</li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Testing_modules" data-mw-thread-id="h-Testing_modules"><span data-mw-comment-start="" id="h-Testing_modules"></span>Testing modules<span data-mw-comment-end="h-Testing_modules"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=5" title="Edit section: Testing modules"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Module:UnitTests" title="Module:UnitTests">Module:UnitTests</a> - used to power many module <a href="/wiki/Unit_test" class="mw-redirect" title="Unit test">unit tests</a>, which are usually found by the name "Module:(your-module-name)/tests".</li> <li><a href="/wiki/Module:Example/testcases" title="Module:Example/testcases">Module:Example/testcases</a> – <a href="/wiki/Module_talk:Example/testcases" title="Module talk:Example/testcases">Results</a> - Unit tests for <a href="/wiki/Module:Example" title="Module:Example">Module:Example</a> (the "hello world" module)</li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Profiling_modules_and_functions" data-mw-thread-id="h-Profiling_modules_and_functions"><span data-mw-comment-start="" id="h-Profiling_modules_and_functions"></span>Profiling modules and functions<span data-mw-comment-end="h-Profiling_modules_and_functions"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=6" title="Edit section: Profiling modules and functions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Module:Timing" title="Module:Timing">Module:Timing</a> – module to do some simple probing of timing issues, mostly to spot and fix load problems</li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Patterns" data-mw-thread-id="h-Patterns"><span data-mw-comment-start="" id="h-Patterns"></span>Patterns<span data-mw-comment-end="h-Patterns"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=7" title="Edit section: Patterns"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Patterns" class="extiw" title="mw:Extension:Scribunto/Lua reference manual">mw:Extension:Scribunto/Lua_reference_manual#Patterns</a></li> <li><a href="https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Ustring_patterns" class="extiw" title="mw:Extension:Scribunto/Lua reference manual">mw:Extension:Scribunto/Lua_reference_manual#Ustring_patterns</a></li> <li><a rel="nofollow" class="external text" href="http://lua-users.org/wiki/PatternsTutorial">PatternsTutorial</a></li> <li>REGEX (as applied by <a href="/wiki/Wikipedia:AWB" class="mw-redirect" title="Wikipedia:AWB">WP:AWB</a>): <a href="/wiki/Wikipedia:REGEX" class="mw-redirect" title="Wikipedia:REGEX">WP:REGEX</a></li></ul> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Wikipedia_resources" data-mw-thread-id="h-Wikipedia_resources"><span data-mw-comment-start="" id="h-Wikipedia_resources"></span>Wikipedia resources<span data-mw-comment-end="h-Wikipedia_resources"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Help:Lua&action=edit&section=8" title="Edit section: Wikipedia resources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Special:PrefixIndex/Module:Sandbox" title="Special:PrefixIndex/Module:Sandbox">Special:PrefixIndex/Module:Sandbox</a> - allows you to work on a set of 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li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Wikipedia_technical_help" title="Template:Wikipedia technical help"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Wikipedia_technical_help" title="Template talk:Wikipedia technical help"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Wikipedia_technical_help" title="Special:EditPage/Template:Wikipedia technical help"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Wikipedia_technical_help" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Directory#Technical_help" title="Help:Directory">Wikipedia technical help</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2" style="text-align: center;"><div><b>Get personal technical help at <a href="/wiki/Wikipedia:Teahouse" title="Wikipedia:Teahouse">the Teahouse</a>, <a href="/wiki/Wikipedia:Help_desk" title="Wikipedia:Help desk">help desk</a>, <a href="/wiki/Wikipedia:Village_pump_(technical)" title="Wikipedia:Village pump (technical)">village pump (technical)</a>, <a href="/wiki/Help:Introduction_to_talk_pages/1" title="Help:Introduction to talk pages/1">talk pages</a> or <a href="/wiki/Wikipedia:IRC" title="Wikipedia:IRC">IRC</a>.</b></div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Wikipedia:FAQ/Technical" title="Wikipedia:FAQ/Technical">General<br/>technical help</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikipedia:Browser_notes" title="Wikipedia:Browser notes">Browser notes</a> <ul><li><a href="/wiki/Wikipedia:Bypass_your_cache" title="Wikipedia:Bypass your cache">Bypass cache</a></li> <li><a href="/wiki/Wikipedia:Keyboard_shortcuts" class="mw-redirect" title="Wikipedia:Keyboard shortcuts">Keyboard shortcuts</a></li></ul></li> <li><a href="/wiki/Help:Editing" title="Help:Editing">Editing</a> <ul><li><a href="/wiki/Help:CharInsert" title="Help:CharInsert">CharInsert</a></li> <li><a href="/wiki/Help:Edit_conflict" title="Help:Edit conflict">Edit conflict</a></li> <li><a href="/wiki/Help:Edit_toolbar" title="Help:Edit toolbar">Edit toolbar</a></li> <li><a href="/wiki/Help:Reverting" title="Help:Reverting">Reverting</a></li></ul></li> <li><a href="/wiki/Wikipedia:How_to_create_a_page" title="Wikipedia:How to create a page">How to create a page</a></li> <li><a href="/wiki/Wikipedia:IRC" title="Wikipedia:IRC">IRC</a> <ul><li><a href="/wiki/Wikipedia:IRC/Tutorial" title="Wikipedia:IRC/Tutorial">Tutorial</a></li></ul></li> <li><a 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title="Help:Entering special characters">Entering</a></li></ul></li> <li><a href="/wiki/Wikipedia:User_access_levels" title="Wikipedia:User access levels">User access levels</a></li> <li><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">VisualEditor</a> <ul><li><a href="/wiki/Help:VisualEditor" title="Help:VisualEditor">Help</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Special:SpecialPages" title="Special:SpecialPages">Special<br/>page</a>-related</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Special_page" title="Help:Special page">Special page help</a></li> <li><a href="/wiki/Help:AllPages" title="Help:AllPages">AllPages</a></li> <li><a href="/wiki/Wikipedia:Edit_filter" title="Wikipedia:Edit filter">Edit filter</a></li> <li><a href="/wiki/Wikipedia:Emailing_users" title="Wikipedia:Emailing users">Emailing users</a></li> <li><a href="/wiki/Help:Logging_in" title="Help:Logging in">Logging in</a> <ul><li><a href="/wiki/Help:Reset_password" title="Help:Reset password">Reset passwords</a></li></ul></li> <li><a href="/wiki/Help:Log" title="Help:Log">Logs</a></li> <li><a href="/wiki/Wikipedia:Moving_a_page" title="Wikipedia:Moving a page">Moving a page</a> <ul><li><a href="/wiki/Wikipedia:History_merging" title="Wikipedia:History merging">History merging</a></li> <li><a href="/wiki/Help:When_to_place_technical_requests_in_%22Administrator_needed%22" title="Help:When to place technical requests in "Administrator needed"">Non-admin and admin-only page moves</a></li></ul></li> <li><a href="/wiki/Help:Notifications" title="Help:Notifications">Notifications/Echo</a> <ul><li><a href="/wiki/Help:Notifications/FAQ" title="Help:Notifications/FAQ">FAQ</a></li></ul></li> <li><a href="/wiki/Wikipedia:Page_Curation/Help" title="Wikipedia:Page Curation/Help">Page Curation</a></li> <li><a href="/wiki/Help:Import" title="Help:Import">Page import</a></li> <li><a href="/wiki/Wikipedia:Pending_changes" title="Wikipedia:Pending changes">Pending changes</a></li> <li><a href="/wiki/Wikipedia:Random" title="Wikipedia:Random">Random pages</a></li> <li><a href="/wiki/Help:Recent_changes" title="Help:Recent changes">Recent changes</a></li> <li><a href="/wiki/Help:Related_changes" title="Help:Related changes">Related changes</a></li> <li><a href="/wiki/Help:Searching" title="Help:Searching">Searching</a> <ul><li><a href="/wiki/Help:Linksearch" title="Help:Linksearch">Linksearch</a></li></ul></li> <li><a href="/wiki/Wikipedia:Tags" title="Wikipedia:Tags">Tags</a></li> <li><a href="/wiki/Help:User_contributions" title="Help:User contributions">User contributions</a></li> <li><a href="/wiki/Help:Watchlist" title="Help:Watchlist">Watchlist</a></li> <li><a href="/wiki/Help:What_links_here" title="Help:What links here">What links here</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Help:Wikitext" title="Help:Wikitext">Wikitext</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Wikitext" title="Help:Wikitext">Wikitext</a> <ul><li><a href="/wiki/Help:Cheatsheet" title="Help:Cheatsheet">Cheatsheet</a></li></ul></li> <li><a href="/wiki/Help:Columns" title="Help:Columns">Columns</a></li> <li><a href="/wiki/Help:Line-break_handling" title="Help:Line-break handling">Line-break handling</a></li> <li><a href="/wiki/Help:List" title="Help:List">Lists</a></li> <li><a href="/wiki/Help:Magic_words" title="Help:Magic words">Magic words</a> <ul><li><a href="/wiki/Help:Magic_words_for_beginners" title="Help:Magic words for beginners">For beginners</a></li> <li><a href="/wiki/Help:Conditional_expressions" title="Help:Conditional expressions">Conditional expressions</a></li> <li><a href="/wiki/Help:Switch_parser_function" title="Help:Switch parser function">Switch parser function</a></li> <li><a href="/wiki/Help:Time_function" title="Help:Time function">Time function</a></li></ul></li> <li><a href="/wiki/Help:Redirect" title="Help:Redirect">Redirects</a></li> <li><a href="/wiki/Help:Section" title="Help:Section">Sections and TOCs</a></li> <li><a href="/wiki/Help:Table" title="Help:Table">Tables</a> <ul><li><a href="/wiki/Help:Introduction_to_tables_with_Wiki_Markup/1" title="Help:Introduction to tables with Wiki Markup/1">Introduction</a></li> <li><a href="/wiki/Help:Basic_table_markup" title="Help:Basic table markup">Basics</a></li> <li><a href="/wiki/Help:Advanced_table_formatting" title="Help:Advanced table formatting">Advanced table formatting</a></li> <li><a href="/wiki/Help:Collapsing" class="mw-redirect" title="Help:Collapsing">Collapsing</a></li> <li><a href="/wiki/Help:Conditional_tables" title="Help:Conditional tables">Conditional tables</a></li> <li><a href="/wiki/Help:Sortable_tables" title="Help:Sortable tables">Sortable tables</a></li></ul></li> <li><a href="/wiki/Help:Using_colours" title="Help:Using colours">Using colours</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Help:Link" title="Help:Link">Links</a> and <a href="/wiki/Help:Diff" title="Help:Diff">diffs</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Link" title="Help:Link">Links</a> <ul><li><a href="/wiki/Help:Interlanguage_links" title="Help:Interlanguage links">Interlanguage</a></li> <li><a href="/wiki/Help:Interwiki_linking" title="Help:Interwiki linking">Interwiki</a></li> <li><a href="/wiki/Help:Permanent_link" title="Help:Permanent link">Permanent</a></li></ul></li> <li><a href="/wiki/Help:Diff" title="Help:Diff">Diffs</a> <ul><li><a href="/wiki/Wikipedia:Simplest_diff_guide" title="Wikipedia:Simplest diff guide">Simplest diff guide</a></li> <li><a href="/wiki/Wikipedia:Simple_diff_and_link_guide" title="Wikipedia:Simple diff and link guide">Simple diff and link guide</a></li> <li><a href="/wiki/Wikipedia:Complete_diff_and_link_guide" title="Wikipedia:Complete diff and link guide">Complete diff and link guide</a></li></ul></li> <li><a href="/wiki/Help:Colon_trick" title="Help:Colon trick">Colon trick</a></li> <li><a href="/wiki/Help:Link_color" title="Help:Link color">Link color</a></li> <li><a href="/wiki/Help:Pipe_trick" title="Help:Pipe trick">Pipe trick</a></li> <li><a href="/wiki/Help:URL" title="Help:URL">URLs</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Wikipedia:Media" class="mw-disambig" title="Wikipedia:Media">Media</a> files: images,<br/>videos and sounds</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Media" title="Help:Media">Media help</a></li> <li><a href="/wiki/Help:Files" title="Help:Files">Files</a> <ul><li><a href="/wiki/Help:Creation_and_usage_of_media_files" title="Help:Creation and usage of media files">Creation and usage</a></li> <li><a href="/wiki/Wikipedia:Moving_files_to_Commons" title="Wikipedia:Moving files to Commons">Moving files to Commons</a></li></ul></li> <li><a href="/wiki/Wikipedia:Images" title="Wikipedia:Images">Images</a> <ul><li><a href="/wiki/Help:Introduction_to_images_with_Wiki_Markup/1" title="Help:Introduction to images with Wiki Markup/1">Introduction to images</a></li> <li><a href="/wiki/Help:Pictures" title="Help:Pictures">Picture tutorial</a></li> <li><a href="/wiki/Wikipedia:Preparing_images_for_upload" title="Wikipedia:Preparing images for upload">Preparing images for upload</a></li> <li><a href="/wiki/Wikipedia:Uploading_images" title="Wikipedia:Uploading images">Uploading images</a></li> <li><a href="/wiki/Help:Options_to_hide_an_image" title="Help:Options to hide an image">Options to hide an image</a></li> <li><a href="/wiki/Wikipedia:Extended_image_syntax" title="Wikipedia:Extended image syntax">Extended image syntax</a></li> <li><a href="/wiki/Wikipedia:SVG_help" title="Wikipedia:SVG help">SVG help</a></li></ul></li> <li><a href="/wiki/Help:Gallery_tag" title="Help:Gallery tag">Gallery tag</a></li> <li><a href="/wiki/Wikipedia:Graphics_tutorials" title="Wikipedia:Graphics tutorials">Graphics tutorials</a> <ul><li><a href="/wiki/Wikipedia:Basic_bitmap_image_editing" title="Wikipedia:Basic bitmap image editing">Basic bitmap image editing</a></li> <li><a href="/wiki/Wikipedia:How_to_improve_image_quality" title="Wikipedia:How to improve image quality">How to improve image quality</a></li> <li><a href="/wiki/Wikipedia:Graphics_Lab/Resources" title="Wikipedia:Graphics Lab/Resources">Graphics Lab resources</a></li></ul></li> <li><a href="/wiki/Help:Sound_file_markup" title="Help:Sound file markup">Sound file markup</a></li> <li><a href="/wiki/Help:Visual_file_markup" title="Help:Visual file markup">Visual file markup</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%">Other graphics</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Family_trees" title="Help:Family trees">Family trees</a></li> <li><a href="/wiki/Wikipedia:Graphs_and_charts" title="Wikipedia:Graphs and charts">Graphs and charts</a> <ul><li><a href="/wiki/Wikipedia:How_to_create_charts_for_Wikipedia_articles" title="Wikipedia:How to create charts for Wikipedia articles">How to create</a></li> <li><a href="/wiki/Help:Barchart" title="Help:Barchart">Barcharts</a></li> <li><a href="/wiki/Wikipedia:To_scale_charts" title="Wikipedia:To scale charts">To scale charts</a></li></ul></li> <li><a href="/wiki/Help:Displaying_a_formula" title="Help:Displaying a formula">Math formulas</a> <ul><li><a href="/wiki/Help:Displaying_a_formula#Use_of_HTML_templates" title="Help:Displaying a formula">Math symbols</a></li></ul></li> <li><a href="/wiki/Help:Score" title="Help:Score">Musical scores</a> <ul><li><a href="/wiki/Help:Musical_symbols" title="Help:Musical symbols">Musical symbols</a></li></ul></li> <li><a href="/wiki/Wikipedia:Timeline" title="Wikipedia:Timeline">Timeline</a> <ul><li><a href="/wiki/Help:EasyTimeline_syntax" title="Help:EasyTimeline syntax">EasyTimeline syntax</a></li></ul></li> <li><a href="/wiki/Help:WikiHiero_syntax" title="Help:WikiHiero syntax">WikiHiero syntax</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Help:A_quick_guide_to_templates" title="Help:A quick guide to templates">Templates</a> and<br/><a href="/wiki/Lua_(programming_language)" title="Lua (programming language)">Lua</a> modules</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Template" title="Help:Template">Templates</a></li> <li><a href="/wiki/Wikipedia:Advanced_template_coding" title="Wikipedia:Advanced template coding">Advanced template coding</a></li> <li><a href="/wiki/Wikipedia:Template_documentation" title="Wikipedia:Template documentation">Template documentation</a></li> <li><a href="/wiki/Wikipedia:Template_index" title="Wikipedia:Template index">Template index</a></li> <li><a href="/wiki/Help:Template_limits" title="Help:Template limits">Template limits</a></li> <li><a href="/wiki/Wikipedia:Template_sandbox_and_test_cases" title="Wikipedia:Template sandbox and test cases">Template sandbox and test cases</a></li> <li><a href="/wiki/Wikipedia:Citation_templates" title="Wikipedia:Citation templates">Citation templates</a></li> <li><a class="mw-selflink selflink">Lua help</a></li> <li><a href="/wiki/Wikipedia:Lua" title="Wikipedia:Lua">Lua project</a> <ul><li><a href="/wiki/Wikipedia:Lua/Resources" title="Wikipedia:Lua/Resources">Resources</a></li> <li><a href="/wiki/Wikipedia:Lua/To_do" title="Wikipedia:Lua/To do">To do</a></li></ul></li> <li><a href="/wiki/Help:Substitution" title="Help:Substitution">Substitution</a></li> <li><a href="/wiki/Help:Purge" title="Help:Purge">Purge</a> <ul><li><a href="/wiki/Help:Job_queue" title="Help:Job queue">Job queue</a></li></ul></li> <li><a href="/wiki/Help:Transclusion" title="Help:Transclusion">Transclusion</a> <ul><li><a href="/wiki/Help:Labeled_section_transclusion" title="Help:Labeled section transclusion">Labeled section</a></li> <li><a href="/wiki/Wikipedia:Transclusion_costs_and_benefits" title="Wikipedia:Transclusion costs and benefits">Costs and benefits</a></li></ul></li> <li><a href="/wiki/Wikipedia:Guide_to_Scribbling" title="Wikipedia:Guide to Scribbling">Guide to Scribbling</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Wikipedia:Administration#Data_structure_and_development" title="Wikipedia:Administration">Data structure</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikipedia:Namespace" title="Wikipedia:Namespace">Namespaces</a></li> <li><a href="/wiki/Wikipedia:What_is_an_article%3F" title="Wikipedia:What is an article?">Main/Article</a></li> <li><a href="/wiki/Help:Category" title="Help:Category">Category</a></li> <li><a href="/wiki/Wikipedia:Drafts" title="Wikipedia:Drafts">Draft</a></li> <li><a href="/wiki/Help:Files" title="Help:Files">File</a> <ul><li><a href="/wiki/Help:File_description_page" title="Help:File description page">File description page</a></li></ul></li> <li><a href="/wiki/Wikipedia:Help_namespace" title="Wikipedia:Help namespace">Help</a></li> <li><a href="/wiki/Wikipedia:Portal" title="Wikipedia:Portal">Portal</a></li> <li><a href="/wiki/Wikipedia:Project_namespace" title="Wikipedia:Project namespace">Project/Wikipedia</a></li> <li><a href="/wiki/Help:Talk_pages" title="Help:Talk pages">Talk</a> <ul><li><a href="/wiki/Help:Archiving_a_talk_page" title="Help:Archiving a talk page">Archiving</a> <ul><li><a href="/wiki/Help:Archiving_(plain_and_simple)" title="Help:Archiving (plain and simple)">Simple</a></li></ul></li></ul></li> <li><a href="/wiki/Wikipedia:Template_namespace" title="Wikipedia:Template namespace">Template</a></li> <li><a href="/wiki/Wikipedia:User_pages" title="Wikipedia:User pages">User</a> <ul><li><a href="/wiki/Wikipedia:User_page_design_guide" title="Wikipedia:User page design guide">User page design</a></li></ul></li> <li><a href="/wiki/Help:MediaWiki_namespace" title="Help:MediaWiki namespace">MediaWiki</a> <ul><li><a href="/wiki/Wikipedia:Bug_reports_and_feature_requests" title="Wikipedia:Bug reports and feature requests">Bug reports and feature requests</a></li> <li><a href="https://www.mediawiki.org/wiki/Extension:TimedMediaHandler" class="extiw" title="mw:Extension:TimedMediaHandler">TimedMediaHandler extension</a></li></ul></li> <li><a href="/wiki/Wikipedia:Lua" title="Wikipedia:Lua">Module</a></li> <li><a href="/wiki/Help:Special_page" title="Help:Special page">Special</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/HTML" title="HTML">HTML</a> and <a href="/wiki/CSS" title="CSS">CSS</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Cascading_Style_Sheets" title="Help:Cascading Style Sheets">Cascading Style Sheets</a></li> <li><a href="/wiki/Help:HTML_in_wikitext" title="Help:HTML in wikitext">HTML in wikitext</a></li> <li><a href="/wiki/Wikipedia:Catalogue_of_CSS_classes" title="Wikipedia:Catalogue of CSS classes">Catalogue of CSS classes</a></li> <li><a href="/wiki/Wikipedia:Common.js_and_common.css" title="Wikipedia:Common.js and common.css">Common.js and common.css</a></li> <li><a href="/wiki/Template:Mxt/User_CSS_for_a_monospaced_coding_font" title="Template:Mxt/User CSS for a monospaced coding font">User CSS for monospaced coding font</a></li> <li><a href="/wiki/Wikipedia:WikiProject_Microformats/classes" title="Wikipedia:WikiProject Microformats/classes">Classes in microformats</a></li> <li><a href="/wiki/Help:Markup_validation" title="Help:Markup validation">Markup validation</a></li> <li><a href="/wiki/Wikipedia:Span_tags" title="Wikipedia:Span tags">Span tags</a></li> <li><a href="/wiki/Help:Useful_styles" title="Help:Useful styles">Useful styles</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%"><a href="/wiki/Wikipedia:Customisation" title="Wikipedia:Customisation">Customisation</a><br/>and tools</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Help:Preferences" title="Help:Preferences">Preferences</a></li> <li><a href="/wiki/Wikipedia:Gadget" title="Wikipedia:Gadget">Gadgets</a></li> <li><a href="/wiki/Wikipedia:Skin" title="Wikipedia:Skin">Skins</a></li> <li><a href="/wiki/Help:Citation_tools" title="Help:Citation tools">Citation tools</a></li> <li><a href="/wiki/Wikipedia:Cleaning_up_vandalism/Tools" title="Wikipedia:Cleaning up vandalism/Tools">Cleaning up vandalism tools</a></li> <li><a href="/wiki/Wikipedia:Customizing_watchlists" title="Wikipedia:Customizing watchlists">Customizing watchlists</a> <ul><li><a href="/wiki/Help:Hide_Pages_in_Watchlist" title="Help:Hide Pages in Watchlist">Hide pages</a></li></ul></li> <li><a href="/wiki/Wikipedia:Scripts" title="Wikipedia:Scripts">IRC Scripts</a></li> <li><a href="/wiki/Wikipedia:User_scripts" title="Wikipedia:User scripts">User scripts</a> <ul><li><a href="/wiki/Wikipedia:User_scripts/Guide" title="Wikipedia:User scripts/Guide">Guide</a></li> <li><a href="/wiki/Wikipedia:User_scripts/List" title="Wikipedia:User scripts/List">List</a></li> <li><a href="/wiki/Wikipedia:User_scripts/Techniques" title="Wikipedia:User scripts/Techniques">Techniques</a></li></ul></li> <li><a href="/wiki/Help:User_style" title="Help:User style">User style</a></li> <li><a href="/wiki/Wikipedia:Tools" title="Wikipedia:Tools">Tools</a> <ul><li><a href="/wiki/Wikipedia:Tools/Alternative_browsing" title="Wikipedia:Tools/Alternative browsing">Alternative browsing</a></li> <li><a href="/wiki/Wikipedia:Tools/Browser_tools" title="Wikipedia:Tools/Browser tools">Browser tools</a></li> <li><a href="/wiki/Wikipedia:Tools/Editing_tools" title="Wikipedia:Tools/Editing tools">Editing tools</a></li> <li><a href="/wiki/Wikipedia:Tools/Navigation_shortcuts" title="Wikipedia:Tools/Navigation shortcuts">Navigation shortcuts</a></li> <li><a href="/wiki/Wikipedia:Tools/Optimum_tool_set" title="Wikipedia:Tools/Optimum tool set">Optimum tool set</a></li></ul></li> <li><a href="/wiki/Wikipedia:Wikimedia_Cloud_Services" title="Wikipedia:Wikimedia Cloud Services">Wikimedia Cloud Services</a></li> <li><a href="https://www.mediawiki.org/wiki/Beta_Features" class="extiw" title="mw:Beta Features">Beta Features at MediaWiki</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="text-align: center;;width:1%">Automated editing</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wikipedia:WikiProject_Articles_for_creation/Helper_script" title="Wikipedia:WikiProject Articles for creation/Helper script">AfC helper script</a></li> <li><a href="/wiki/Wikipedia:AntiVandal" title="Wikipedia:AntiVandal">AntiVandal</a></li> <li><a href="/wiki/Wikipedia:AutoWikiBrowser" title="Wikipedia:AutoWikiBrowser">AutoWikiBrowser</a></li> <li><a href="/wiki/Wikipedia:Bots" title="Wikipedia:Bots">Bots</a> <ul><li><a href="/wiki/Help:Creating_a_bot" title="Help:Creating a bot">Creating</a></li> <li><a href="/wiki/Wikipedia:History_of_Wikipedia_bots" title="Wikipedia:History of Wikipedia bots">history</a></li></ul></li> <li><a href="/wiki/Wikipedia:HotCat" title="Wikipedia:HotCat">HotCat</a></li> <li><a href="/wiki/Wikipedia:Huggle" title="Wikipedia:Huggle">Huggle</a></li> <li><a href="/wiki/Wikipedia:Tools/Navigation_popups" title="Wikipedia:Tools/Navigation popups">Navigation popups</a></li> <li><a href="/wiki/Wikipedia:RedWarn" title="Wikipedia:RedWarn">RedWarn</a></li> <li><a href="/wiki/Wikipedia:Twinkle" title="Wikipedia:Twinkle">Twinkle</a></li> <li><a href="/wiki/Wikipedia:Ultraviolet" title="Wikipedia:Ultraviolet">Ultraviolet</a></li> <li><a href="/wiki/Wikipedia:WPCleaner" title="Wikipedia:WPCleaner">WPCleaner</a></li> <li>Inactive <ul><li><a href="/wiki/Wikipedia:Igloo" title="Wikipedia:Igloo">igloo</a></li> <li><a href="/wiki/Wikipedia:STiki" title="Wikipedia:STiki">STiki</a></li></ul></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="text-align: center;"><div> <ul><li>See also: <b><a href="/wiki/Category:Wikipedia_how-to" title="Category:Wikipedia how-to">Category:Wikipedia how-to</a></b></li> <li><b><a href="/wiki/Category:Wikipedia_information_pages" title="Category:Wikipedia information pages">Category:Wikipedia information pages</a></b><br/>Further navigation at: <a href="/wiki/Template:Wikipedia_help_pages" title="Template:Wikipedia help pages">Help pages</a> <ul><li><a href="/wiki/Template:Administrators%27_guide" title="Template:Administrators' guide">Administrators</a></li></ul></li> <li><a href="/wiki/Wikipedia:WikiProject_Accessibility/Navigation_menu" title="Wikipedia:WikiProject Accessibility/Navigation menu">Accessibility</a></li> <li><a href="/wiki/Template:Wikipedia_accounts" title="Template:Wikipedia accounts">Accounts</a></li> <li><a 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