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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&group=autoconfirmed">these permanent autoconfirmed members</a></span>). </p> </div> </div></div></div></div> <div class="mw-indicators"> <div id="mw-indicator-mw-helplink" class="mw-indicator"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/Help:What_links_here" target="_blank" class="mw-helplink">Help</a></div> </div> <h1 id="firstHeading" class="firstHeading mw-first-heading">Pages that link to "Implementations"</h1> <div id="bodyContent" class="vector-body"> <div id="contentSub">← <a href="/index.php?title=Implementations&redirect=no" class="mw-redirect" title="Implementations">Implementations</a></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"><div class='mw-htmlform-ooui-wrapper oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed'><form action='/wiki/Special:WhatLinksHere' method='get' enctype='application/x-www-form-urlencoded' class='mw-htmlform mw-htmlform-ooui oo-ui-layout oo-ui-formLayout'><fieldset class='oo-ui-layout oo-ui-labelElement oo-ui-fieldsetLayout'><legend class='oo-ui-fieldsetLayout-header'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-labelElement-label'>What links here</span></legend><div class='oo-ui-fieldsetLayout-group'><div class='oo-ui-widget oo-ui-widget-enabled'><div class='oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed'><fieldset class='oo-ui-layout oo-ui-labelElement oo-ui-fieldsetLayout'><legend class='oo-ui-fieldsetLayout-header'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-labelElement-label'>⧼whatlinkshere-target⧽</span></legend><div class='oo-ui-fieldsetLayout-group'><div class='oo-ui-widget oo-ui-widget-enabled'><div id="mw-htmlform-whatlinkshere-target"><div data-mw-modules='mediawiki.widgets' id='ooui-php-2' class='mw-htmlform-field-HTMLTitleTextField mw-htmlform-autoinfuse oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-top' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-whatlinkshere-target"},"align":"top","helpInline":true,"$overlay":true,"label":{"html":"Page:"},"classes":["mw-htmlform-field-HTMLTitleTextField","mw-htmlform-autoinfuse"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-header'><label for='ooui-php-1' class='oo-ui-labelElement-label'>Page:</label></span><div class='oo-ui-fieldLayout-field'><div id='mw-whatlinkshere-target' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-indicatorElement oo-ui-textInputWidget oo-ui-textInputWidget-type-text oo-ui-textInputWidget-php mw-widget-titleInputWidget' data-ooui='{"_":"mw.widgets.TitleInputWidget","relative":false,"$overlay":true,"maxLength":255,"name":"target","value":"Implementations","inputId":"ooui-php-1","indicator":"required","required":true}'><input type='text' tabindex='0' name='target' value='Implementations' required='' maxlength='255' id='ooui-php-1' class='oo-ui-inputWidget-input' /><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-indicatorElement-indicator oo-ui-indicator-required'></span></div></div></div></div></div></div></div></fieldset></div><div class='oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed'><fieldset class='oo-ui-layout oo-ui-labelElement oo-ui-fieldsetLayout'><legend class='oo-ui-fieldsetLayout-header'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-labelElement-label'>⧼whatlinkshere-ns⧽</span></legend><div class='oo-ui-fieldsetLayout-group'><div class='oo-ui-widget oo-ui-widget-enabled'><div id="mw-htmlform-whatlinkshere-ns"><div data-mw-modules='mediawiki.widgets' id='ooui-php-5' class='mw-htmlform-field-HTMLSelectNamespace mw-htmlform-autoinfuse oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-top' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"namespace"},"align":"top","helpInline":true,"$overlay":true,"label":{"html":"Namespace:"},"classes":["mw-htmlform-field-HTMLSelectNamespace","mw-htmlform-autoinfuse"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-header'><label for='ooui-php-3' class='oo-ui-labelElement-label'>Namespace:</label></span><div class='oo-ui-fieldLayout-field'><div id='namespace' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-dropdownInputWidget oo-ui-dropdownInputWidget-php mw-widget-namespaceInputWidget' data-ooui='{"_":"mw.widgets.NamespaceInputWidget","includeAllValue":"","userLang":true,"exclude":[],"dropdown":{"$overlay":true},"name":"namespace","inputId":"ooui-php-3","required":false}'><select tabindex='0' name='namespace' id='ooui-php-3' class='oo-ui-inputWidget-input oo-ui-indicator-down'><option value='' selected='selected'>all</option><option value='0'>(Main)</option><option value='1'>Talk</option><option value='2'>User</option><option value='3'>User talk</option><option value='4'>WHATWG Wiki</option><option value='5'>WHATWG Wiki talk</option><option value='6'>File</option><option value='7'>File talk</option><option value='8'>MediaWiki</option><option value='9'>MediaWiki talk</option><option value='10'>Template</option><option value='11'>Template talk</option><option value='12'>Help</option><option value='13'>Help talk</option><option value='14'>Category</option><option value='15'>Category talk</option><option value='2300'>Gadget</option><option value='2301'>Gadget talk</option><option value='2302'>Gadget definition</option><option value='2303'>Gadget definition talk</option></select></div></div></div></div><div id='ooui-php-6' class='mw-htmlform-field-HTMLCheckField mw-htmlform-autoinfuse mw-htmlform-hide-if oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"nsinvert"},"align":"inline","help":{"html":"Check this box to hide links from pages within the selected namespace."},"$overlay":true,"label":{"html":"Invert selection"},"condState":{"hide":["===","namespace",""]},"classes":["mw-htmlform-field-HTMLCheckField","mw-htmlform-autoinfuse","mw-htmlform-hide-if"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='nsinvert' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"invert","value":"1","inputId":"ooui-php-4","required":false}'><input type='checkbox' tabindex='0' name='invert' value='1' id='ooui-php-4' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><span class='oo-ui-fieldLayout-help oo-ui-widget oo-ui-widget-enabled oo-ui-buttonElement oo-ui-buttonElement-frameless oo-ui-iconElement oo-ui-buttonWidget'><a role='button' title='Check this box to hide links from pages within the selected namespace.' tabindex='0' rel='nofollow' class='oo-ui-buttonElement-button'><span class='oo-ui-iconElement-icon oo-ui-icon-info'></span><span class='oo-ui-labelElement-label'></span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator'></span></a></span><label for='ooui-php-4' class='oo-ui-labelElement-label'>Invert selection</label></span></div></div></div></div></div></fieldset></div><div class='oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed'><fieldset class='oo-ui-layout oo-ui-labelElement oo-ui-fieldsetLayout'><legend class='oo-ui-fieldsetLayout-header'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-labelElement-label'>⧼whatlinkshere-filter⧽</span></legend><div class='oo-ui-fieldsetLayout-group'><div class='oo-ui-widget oo-ui-widget-enabled'><div id="mw-htmlform-whatlinkshere-filter"><div id='ooui-php-10' class='mw-htmlform-field-HTMLCheckField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-hidetrans"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Hide transclusions"},"classes":["mw-htmlform-field-HTMLCheckField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-hidetrans' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"hidetrans","value":"1","inputId":"ooui-php-7","required":false}'><input type='checkbox' tabindex='0' name='hidetrans' value='1' id='ooui-php-7' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-7' class='oo-ui-labelElement-label'>Hide transclusions</label></span></div></div><div id='ooui-php-11' class='mw-htmlform-field-HTMLCheckField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-hidelinks"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Hide links"},"classes":["mw-htmlform-field-HTMLCheckField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-hidelinks' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"hidelinks","value":"1","inputId":"ooui-php-8","required":false}'><input type='checkbox' tabindex='0' name='hidelinks' value='1' id='ooui-php-8' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-8' class='oo-ui-labelElement-label'>Hide links</label></span></div></div><div id='ooui-php-12' class='mw-htmlform-field-HTMLCheckField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-hideredirs"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Hide redirects"},"classes":["mw-htmlform-field-HTMLCheckField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-hideredirs' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"hideredirs","value":"1","inputId":"ooui-php-9","required":false}'><input type='checkbox' tabindex='0' name='hideredirs' value='1' id='ooui-php-9' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-9' class='oo-ui-labelElement-label'>Hide redirects</label></span></div></div></div></div></div></fieldset></div> <div class="mw-htmlform-submit-buttons"> <span id='ooui-php-13' class='mw-htmlform-submit oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-buttonElement oo-ui-buttonElement-framed oo-ui-labelElement oo-ui-flaggedElement-primary oo-ui-flaggedElement-progressive oo-ui-buttonInputWidget' data-ooui='{"_":"OO.ui.ButtonInputWidget","type":"submit","value":"Go","label":"Go","flags":["primary","progressive"],"classes":["mw-htmlform-submit"]}'><button type='submit' tabindex='0' value='Go' class='oo-ui-inputWidget-input oo-ui-buttonElement-button'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon oo-ui-image-invert'></span><span class='oo-ui-labelElement-label'>Go</span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator oo-ui-image-invert'></span></button></span></div> </div></div></fieldset></form></div><p>No pages link to <strong><a href="/index.php?title=Implementations&redirect=no" class="mw-redirect" title="Implementations">Implementations</a></strong>. </p> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://wiki.whatwg.org/wiki/Special:WhatLinksHere">https://wiki.whatwg.org/wiki/Special:WhatLinksHere</a>"</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <nav id="p-personal" class="vector-menu mw-portlet mw-portlet-personal vector-user-menu-legacy" aria-labelledby="p-personal-label" role="navigation" > <h3 id="p-personal-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Personal tools</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"><li id="pt-login" class="mw-list-item"><a href="/index.php?title=Special:UserLogin&returnto=Special%3AWhatLinksHere&returntoquery=target%3DImplementations" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o"><span>Log in</span></a></li></ul> </div> </nav> <div id="left-navigation"> <nav id="p-namespaces" class="vector-menu mw-portlet mw-portlet-namespaces vector-menu-tabs vector-menu-tabs-legacy" aria-labelledby="p-namespaces-label" role="navigation" > <h3 id="p-namespaces-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Namespaces</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"><li id="ca-nstab-main" class="selected mw-list-item"><a href="/wiki/Implementations" class="mw-redirect" title="View the content page [c]" accesskey="c"><span>Page</span></a></li><li id="ca-talk" class="new mw-list-item"><a href="/index.php?title=Talk:Implementations&action=edit&redlink=1" rel="discussion" title="Discussion about the content page (page does not exist) [t]" accesskey="t"><span>Discussion</span></a></li></ul> </div> </nav> <nav id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet vector-menu-dropdown" aria-labelledby="p-variants-label" role="navigation" > <input type="checkbox" id="p-variants-checkbox" role="button" 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You can view its source [e]" accesskey="e"><span>View source</span></a></li><li id="ca-history" class="mw-list-item"><a href="/index.php?title=Implementations&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li></ul> </div> </nav> <nav id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-menu-dropdown" aria-labelledby="p-cactions-label" role="navigation" title="More options" > <input type="checkbox" id="p-cactions-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-cactions" class="vector-menu-checkbox" aria-labelledby="p-cactions-label" /> <label id="p-cactions-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">More</span> </label> <div class="vector-menu-content"> <ul class="vector-menu-content-list"></ul> </div> </nav> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box-auto-expand-width 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