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<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head> <meta charset="UTF-8"/> <title>WHATWG Wiki</title> <script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"5916cfa7768ce4a59617b665","wgCSPNonce":false,"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Main_Page","wgTitle":"Main Page","wgCurRevisionId":10360,"wgRevisionId":10360,"wgArticleId":5,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Main_Page","wgRelevantArticleId":5,"wgIsProbablyEditable":false,"wgRelevantPageIsProbablyEditable":false,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgIsMainPage":true,"wgVector2022PreviewPages":[]};RLSTATE={"ext.gadget.WatchlistChangesBold": "ready","ext.gadget.widensearch":"ready","site.styles":"ready","user.styles":"ready","user":"ready","user.options":"loading","skins.vector.styles.legacy":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","mediawiki.toc","skins.vector.legacy.js","ext.gadget.exlinks","ext.gadget.charinsert","ext.gadget.edittop","ext.gadget.PrettyLog"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"});});});</script> <link rel="stylesheet" href="/load.php?lang=en&amp;modules=skins.vector.styles.legacy&amp;only=styles&amp;skin=vector"/> <script async="" src="/load.php?lang=en&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector"></script> <meta name="ResourceLoaderDynamicStyles" content=""/> <link rel="stylesheet" href="/load.php?lang=en&amp;modules=ext.gadget.WatchlistChangesBold%2Cwidensearch&amp;only=styles&amp;skin=vector"/> <link rel="stylesheet" href="/load.php?lang=en&amp;modules=site.styles&amp;only=styles&amp;skin=vector"/> <meta name="generator" content="MediaWiki 1.39.3"/> <meta name="format-detection" content="telephone=no"/> <meta name="viewport" content="width=1000"/> <link rel="apple-touch-icon" href="https://resources.whatwg.org/logo.png"/> <link rel="icon" href="https://resources.whatwg.org/logo.svg"/> <link rel="search" type="application/opensearchdescription+xml" href="/opensearch_desc.php" title="WHATWG Wiki (en)"/> <link rel="EditURI" type="application/rsd+xml" href="https://wiki.whatwg.org/api.php?action=rsd"/> <link rel="license" href="/wiki/WHATWG_Wiki:Copyrights"/> <link rel="alternate" type="application/atom+xml" title="WHATWG Wiki Atom feed" href="/index.php?title=Special:RecentChanges&amp;feed=atom"/> </head> <body class="mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Main_Page rootpage-Main_Page skin-vector action-view skin-vector-legacy vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-language-alert-in-sidebar-disabled vector-feature-sticky-header-disabled vector-feature-sticky-header-edit-disabled vector-feature-table-of-contents-disabled vector-feature-visual-enhancement-next-disabled"><div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice"><div id="localNotice"><div class="anonnotice" lang="en" dir="ltr"><div id="anonNotice"> <div style="margin: 0.5em auto; border: 1px solid #333333; background-color: #EEEEEE; padding: 0.5em; font-size: larger; text-align: center;"> <p>A user account is required in order to edit this wiki, but we've had to disable public user registrations due to spam. </p><p>To request an account, ask an autoconfirmed user on <a rel="nofollow" class="external text" href="https://whatwg.org/chat">Chat</a> (such as one of <span class="plainlinks"><a rel="nofollow" class="external text" href="https://wiki.whatwg.org/index.php?title=Special:ListUsers&amp;group=autoconfirmed">these permanent autoconfirmed members</a></span>). </p> </div> </div></div></div></div> <div class="mw-indicators"> </div> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Main Page</span></h1> <div id="bodyContent" class="vector-body"> <div id="siteSub" class="noprint">From WHATWG Wiki</div> <div id="contentSub"></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-parser-output"><p>Welcome to the WHATWG Wiki! </p><p>You can be a part of our community, making proposals for web standards. This wiki is made available for you for drafting proposals, for writing essays, for keeping track of WHATWG spec-related issues, and so forth. </p><p>Before you begin, you may wish to read our <a href="/wiki/WHATWG_Wiki:Contribution_Guidelines" title="WHATWG Wiki:Contribution Guidelines">contribution guidelines</a>. Once you are an autoconfirmed user, you may <a href="/wiki/WHATWG_Wiki:How_to_create_a_user_account" title="WHATWG Wiki:How to create a user account">create new user accounts</a>, by request. </p><p>Note that although we still use the wiki for some things, much activity these days is <a rel="nofollow" class="external text" href="https://github.com/whatwg/">on GitHub</a>, and so the wiki pages can be rather historical. </p> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"><input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none" /><div class="toctitle" lang="en" dir="ltr"><h2 id="mw-toc-heading">Contents</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span></div> <ul> <li class="toclevel-1 tocsection-1"><a href="#Quick_Links"><span class="tocnumber">1</span> <span class="toctext">Quick Links</span></a></li> <li class="toclevel-1 tocsection-2"><a href="#Web_Developers"><span class="tocnumber">2</span> <span class="toctext">Web Developers</span></a></li> <li class="toclevel-1 tocsection-3"><a href="#Spec_Development"><span class="tocnumber">3</span> <span class="toctext">Spec Development</span></a></li> <li class="toclevel-1 tocsection-4"><a href="#WHATWG_Specifications"><span class="tocnumber">4</span> <span class="toctext">WHATWG Specifications</span></a></li> <li class="toclevel-1 tocsection-5"><a href="#Communicating_with_the_community"><span class="tocnumber">5</span> <span class="toctext">Communicating with the community</span></a></li> </ul> </div> <h2><span class="mw-headline" id="Quick_Links">Quick Links</span></h2> <ul><li><a rel="nofollow" class="external text" href="https://whatwg.org/faq">WHATWG FAQ</a></li> <li><a rel="nofollow" class="external text" href="https://github.com/whatwg/html/blob/master/FAQ.md">HTML Standard FAQ</a></li> <li><a href="/wiki/What_you_can_do" title="What you can do">What you can do</a> — <b><a href="/wiki/Reviewing" title="Reviewing">Review our work!</a></b></li> <li><a href="/wiki/Category:Implementations" title="Category:Implementations">Implementations</a></li> <li><a href="/wiki/Presentations" title="Presentations">Presentations</a></li></ul> <h2><span class="mw-headline" id="Web_Developers">Web Developers</span></h2> <ul><li><a href="/wiki/Authoring" title="Authoring">Using HTML in your Web site</a></li> <li><a href="/wiki/Presentational_elements_and_attributes" title="Presentational elements and attributes">Presentational elements and attributes</a></li> <li><a href="/wiki/HTML_vs._XHTML" title="HTML vs. XHTML">HTML vs. XHTML</a></li></ul> <h2><span class="mw-headline" id="Spec_Development">Spec Development</span></h2> <ul><li><a href="/wiki/Best_Practices_for_Implementors" title="Best Practices for Implementors">Best Practices for Implementors</a></li> <li><a href="/wiki/Category:Spec_coordination" title="Category:Spec coordination">Spec coordination</a></li> <li><a href="/wiki/Category:Proposals" title="Category:Proposals">Proposals</a></li> <li><a href="/wiki/Category:Registries" title="Category:Registries">Registries</a></li> <li><a href="/wiki/New_Features_Awaiting_Implementation_Interest" title="New Features Awaiting Implementation Interest">New Features Awaiting Implementation Interest</a></li> <li><a href="/wiki/Testsuite" title="Testsuite">Testsuite</a></li> <li><a rel="nofollow" class="external text" href="https://whatwg.org/style-guide">Style Guide</a></li></ul> <h2><span class="mw-headline" id="WHATWG_Specifications">WHATWG Specifications</span></h2> <ul><li><a rel="nofollow" class="external text" href="https://spec.whatwg.org/">Complete list of specifications actively developed at the WHATWG</a></li> <li><a rel="nofollow" class="external text" href="https://html.spec.whatwg.org/">HTML</a></li> <li><a href="/wiki/HTML_derivatives" title="HTML derivatives">HTML derivatives</a></li> <li><a href="/wiki/HTML_snapshots" title="HTML snapshots">HTML snapshots</a></li> <li><a href="/wiki/Fork_tracking" title="Fork tracking">Fork tracking</a></li></ul> <h2><span class="mw-headline" id="Communicating_with_the_community">Communicating with the community</span></h2> <p>The WHATWG community has several channels of communication: </p> <ul><li><a rel="nofollow" class="external text" href="https://whatwg.org/chat">Chat</a></li> <li><a rel="nofollow" class="external text" href="http://blog.whatwg.org/">The WHATWG Blog</a></li> <li><a rel="nofollow" class="external text" href="http://twitter.com/WHATWG">@WHATWG</a> on twitter</li> <li><a rel="nofollow" class="external text" href="http://www.whatwg.org/mailing-list">Historical mailing list archives</a></li> <li><a rel="nofollow" class="external text" href="http://forums.whatwg.org/">Historical forum archives</a></li></ul> <!-- NewPP limit report Cached time: 20240318172950 Cache expiry: 86400 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.010 seconds Real 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