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<!DOCTYPE HTML> |
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<html lang=en> |
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<head> |
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<title>WebHACC — Supported Standards</title> |
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<link rel=stylesheet href=cc-style> |
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</head> |
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<body> |
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|
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<h1><a href="cc/"><abbr title="Web Hypertext Application Conformance |
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Checker"><img src="icons/title" alt="WebHACC"></abbr></a></h1> |
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|
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<div class=section id=standards> |
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<h2>Supported Standards</h2> |
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|
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<p>The table below summarizes Web standards supported by WebHACC. See |
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following subsections for more details. |
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|
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<table> |
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<thead> |
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<tr><th scope=col>Standard<th scope=col>Version<th scope=col>Note |
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</thead> |
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<tbody> |
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<tr><th scope=row><a href="#html"><abbr title="Hypertext Markup Language">HTML</abbr></a> |
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<td rowspan=2><a href="http://whatwg.org/html5">HTML5 Draft Recommendation</a> |
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<td rowspan=2>Most parts |
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|
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<tr><th><a href="#html">XHTML</a> |
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|
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<tr><th rowspan=2><a href="#atom">Atom</a> |
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<td><a href="urn:ietf:rfc:4287">Atom 1.0 <abbr>RFC</abbr></a> |
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<td><!-- Full --> |
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|
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<tr><td><a href="urn:ietf:rfc:4685">Atom Threading 1.0 <abbr>RFC</abbr></a> |
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|
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<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr> |
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<td>1.0 Fourth Edition |
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<td>Tentative |
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<tr><td>1.1 Second Edition |
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<td>Tentative |
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<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr> |
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Namespaces |
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<td>1.0 Second Edition |
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<td>Tentative |
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<tr><td>1.1 First Edition |
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<td>Tentative |
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|
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<tr> |
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<th rowspan=2><a href="#css"><abbr title="Cascading Style Sheets">CSS</abbr></a> |
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<td><a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1 |
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Candidate Recommendation</a> |
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<td>Most parts |
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|
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<tr> |
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<td><a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS Color |
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Level 3 <abbr title="Last Call Working Draft">LCWD</abbr></a> |
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<td>Most parts |
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|
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<tr> |
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<th scope=row>Selectors |
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<td>3 |
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<td><!-- Full --> |
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</tbody> |
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|
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<tbody> |
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<tr><th><a href="#cache-manifest">Cache Manifest</a> |
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<td><a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">HTML5 |
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Draft Recommendation</a> |
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<td><!-- Full --> |
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|
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<tr><th><a href="#webidl">WebIDL</a> |
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<td><a href="http://dev.w3.org/cvsweb/~checkout~/2006/webapi/WebIDL/Overview.html?rev=1.96&content-type=text/html;%20charset=utf-8">Editor's |
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Draft 1.96</a> |
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<td><!-- Full --> |
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|
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<tbody> |
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<tr><th scope=row><abbr title="Hypertext Transfer Protocol">HTTP</abbr> |
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<td> |
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<td>Tentative (no validation) |
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</tbody> |
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</table> |
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|
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<div class=section id=dom> |
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<h3><abbr title="Document Object Model">DOM</abbr></h3> |
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|
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<p>The current implementation assumes that there are following |
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requirements:</p> |
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<ul> |
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<li>The document element (or root element) <em class=rfc2119>MUST</em> |
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be allowed to be a root element. <span class=example>For example, |
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an <code>html</code> element in <code>http://www.w3.org/1999/xhtml</code> |
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namespace is allowed to be a root element by the HTML5 |
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specification.</span></li> |
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</ul> |
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</div> |
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|
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<div class=section id=html> |
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<h3><abbr title="Hypertext Markup Language">HTML</abbr></h3> |
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|
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<p>HTML5 is partially implemented.</p> |
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|
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<p>In addition, the current implementation assumes that there are following |
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requirements:</p> |
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<ul> |
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<li>For the attribute not defined in HTML5, the following definitions are |
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applied. |
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|
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<div class="note memo"> |
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<p>These definitions are updated version of their original definitions |
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in previous versions of HTML (i.e. HTML 2.x, HTML4, Web Forms 2.0, |
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or early drafts of HTML5). |
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</div> |
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|
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<p>For each row in the table below, if an attribute (i.e. an |
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<code>Attr</code> node) met the following conditions, then the |
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<code>value</code> attribute value of the node <em class=rfc2119>MUST</em> |
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be valid with regard to the constraints shown in the <q>Value</q> |
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cell of the row. The conditions are: |
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<ul> |
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<li>There is an owner element (i.e. the <code>Element</code> node |
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pointed by the <code>ownerElement</code> attribute of the |
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<code>Attr</code> node). |
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<li>The <code>namespaceURI</code> attribute value of the owner element |
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is <code>http://www.w3.org/1999/xhtml</code>. |
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<li>The <code>manakaiLocalName</code> attribute value [@@ TODO: ref] |
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of the owner element is equal to the value in the <q>Element</q> cell |
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of the row. |
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<li>The <code>namespaceURI</code> attribute value of the <code>Attr</code> |
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node is <code>null</code>. |
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<li>The <code>manakaiLocalName</code> attribute value of the |
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<code>Attr</code> node is equal to the value in the <q>Attribute</q> |
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cell of the row. |
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</ul> |
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|
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<table> |
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<thead> |
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<tr><th scope=row>Element<th scope=row>Attribute |
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<th scope=row>Value |
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<tbody> |
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<tr><td><code>body</code><td><code>background</code> |
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<td>Syntactically same as <code>img</code> <code>src</code> [HTML5] |
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<tr><td><code>img</code><td><code>longdesc</code> |
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<td>Syntactically same as <code>img</code> <code>src</code> [HTML5] |
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|
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<tr><td><code>input</code><td><code>accept-charset</code> |
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<td>Same as <code>accept-charset</code> attribute of the |
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<code>form</code> element [HTML5] |
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|
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<tr><td><code>input</code> (<code>type</code> attribute is in Image Button |
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state) |
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<td><code>usemap</code> |
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<td>Syntactically same as <code>img</code> <code>usemap</code> [HTML5] |
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<!-- This definition is necessary, since HTML5 definition for usemap="" |
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has changed after <input usemap> is dropped. --> |
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|
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<tr><td><code>object</code><td><code>classid</code> or <code>codebase</code> |
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<td>Syntactically same as <code>img</code> <code>src</code> [HTML5] |
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|
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<tr><td><code>head</code><td><code>profile</code> |
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<td>Same as <code>a</code> <code>ping</code> [HTML5] |
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<!-- This definition is necessary, since HTML5 defnition for attributes |
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with URLs has changed after profile="" is dropped. --> |
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|
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<tr><td><code>object</code><td><code>archive</code> |
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<td>Same as <code>a</code> <code>ping</code> [HTML5] |
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|
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<tr><td><code>object</code><td><code>codetype</code> |
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<td>Same as <code>object</code> <code>type</code> [HTML5] |
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<tr><td><code>param</code><td><code>type</code> |
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<td>Same as <code>object</code> <code>type</code> [HTML5] |
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<tr><td><code>address</code>, <code>div</code>, <code>h1</code>, |
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<code>h2</code>, <code>h3</code>, <code>h4</code>, <code>h5</code>, |
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<code>h6</code>, or <code>p</code> |
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<td><code>align</code> |
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<td>Enumerated attribute [HTML5] |
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|
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<tr><td><code>img</code> or <code>object</code><td><code>align</code> |
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<td>Enumerated attribute [HTML5] |
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|
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<tr><td><code>input</code> (<code>type</code> attribute is in |
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Image Button state) |
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<td><code>align</code> |
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<td>Enumerated attribute [HTML5], where keywords are: <code>top</code>, |
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<code>middle</code>, <code>bottom</code>, <code>left</code>, |
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<code>right</code><!-- Same as HTML4 Transitional DTD definition. See |
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also comment below. --> |
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|
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<tr><td><code>br</code><td><code>clear</code> |
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<td>Enumerated attribute [HTML5] |
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<tr><td><code>param</code><td><code>valuetype</code> |
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<td>Enumerated attribute [HTML5] |
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<tr><td><code>pre</code><td><code>width</code> |
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<td>Valid non-negative integer [HTML5] |
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<tr><td><code>ul</code>, <code>ol</code>, <code>dir</code>, |
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<code>menu</code>, or <code>dl</code><td><code>compact</code> |
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<td>Boolean attribute [HTML5] |
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|
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<tr><td><code>input</code> (<code>type</code> attribute is in Image |
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Button<!-- @@ ref --> state) |
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<td><code>ismap</code> |
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<td>Boolean attribute [HTML5] |
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|
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<tr><td><code>table</code><td><code>frame</code> or <code>rules</code> |
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<td>Enumerated attribute [HTML5] |
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<tr><td><code>td</code><td><code>scope</code> |
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<td>Same as <code>scope</code> attribute of the <code>th</code> element |
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[HTML5] |
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<tr><td><code>tbody</code>, <code>thead</code>, <code>tfoot</code>, |
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<code>colgroup</code>, <code>col</code>, <code>tr</code>, <code>td</code>, |
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or <code>th</code><td><code>align</code> or <code>valign</code> |
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<td>Enumerated attribute [HTML5] |
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|
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<tr><td><code>form</code> |
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<td rowspan=3><code>replace</code> |
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<td rowspan=3>Enumerated attribute [HTML5] |
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|
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<tr><td><code>input</code> (<code>type</code> attribute is in |
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Image Button<!-- @@ ref --> or Submit Button<!-- @@ ref --> state) |
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|
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<tr><td><code>button</code> |
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|
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<tr><td><code>link</code><td><code>target</code> |
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<td>Valid browsing context name or keyword [HTML5] |
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<tr id=html-meta-scheme><td><code>meta</code><td><code>schema</code> |
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<td>Any string |
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<!-- |
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NOTE: According to HTML4, values for the |scheme| attribute |
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depend on |name| attribute and |profile| of |head|. Otherwise |
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it is "cdata". The only profile with any scheme value defined |
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is <http://dublincore.org/documents/dcq-html/> (and those |
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references that profile; see |
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<http://suika.fam.cx/gate/2005/sw/scheme#anchor-55> for more |
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information). |
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--> |
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<tr id=html-rev><td><code>a</code> or <code>link</code><td><code>rev</code> |
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<td>Unordered set of unique space-separated tokens [HTML5] |
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(where any word is allowed) |
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<tr id=html-table-cellpadding><td rowspan=2><code>table</code> |
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<td><code>cellpadding</code> |
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<td rowspan=2>A non-negative integer [HTML5] or a non-negative integer |
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[HTML5] followed by a <code>%</code> character |
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<tr id=html-table-cellspacing><td><code>cellspacing</code> |
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<tr id=html-a-charset><td><code>a</code> |
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<td rowspan=2><code>charset</code> |
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<td rowspan=2>Same as <code>script</code> <code>charset</code> [HTML5], |
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syntactically |
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<tr id=html-link-charset><td><code>link</code> |
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|
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<tr id=html-textarea-pattern><td><code>textarea</code><td><code>pattern</code> |
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<td>Same as <code>input</code> <code>pattern</code>. |
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|
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<tr id=html-form-accept><td><code>form</code><td><code>accept</code> |
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<td>Same as <code>input</code> <code>accept</code>. |
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|
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</table> |
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<li>Any value <em class=rfc2119>MAY</em> be specified to the |
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<code>version</code> attribute of an <code>html</code> element. |
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<li>@@ elements ... |
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|
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<table> |
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<thead> |
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<tr><th scope=row>Element<th scope=row>Content Model |
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<th scope=row>Allowed Context |
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<tbody> |
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<tr><th scope=col><code>center</code> |
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<td colspan=2>Same as <code>div</code> [HTML5] |
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</table> |
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</ul> |
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|
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<p>For an <code>input</code> element whose <code>type</code> attribute |
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is <code>add</code>, <code>remove</code>, <code>move-up</code>, or |
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<code>move-down</code> (ASCII case-insensitive<!-- ref -->) [WF2], |
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attributes that is not allowed for an <code>input</code> element whose |
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<code>type</code> attribute is in the Button state<!-- ref --> <em |
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class=rfc2119>MUST NOT</em> be specified.<!-- Whether an attribute is |
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applicable or not is normatively defined in the table in the Appendix |
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B of the Web Forms 2.0 specification. However, there is no clause |
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that states that use of an attribute that is not applied is |
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non-conforming. Note that the <code>template</code> attribute, which |
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is applied to the <code>add</code> attribute according to Web Forms |
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2.0, is defined as a global attribute (with different semantics and |
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syntax) by HTML5 as part of the data template feature. --> |
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|
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<p>The <code>inputmode</code> attribute applies to an |
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<code>input</code> element in Text, E-mail, URL, or Password<!-- @@ |
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refs --> state. The <code>replace</code> attribute applies to an |
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<code>input</code> element in Image Button or Submit Button<!-- @@ |
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refs --> state.<!-- In WF2 normative table, but no MUST NOT there. --> |
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The <code>usemap</code> attribute applies to an <code>input</code> |
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element in Image Button<!-- @@ ref --> state.<!-- In HTML5 prior to |
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r997, usemap="" MAY be specified to an input element with Image (now |
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Image Button) state, but Image state was not defined yet and there |
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were no "MUST NOT".--> The <code>align</code> attribute applies to an |
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<code>input</code> element in Image Button state.<!-- In HTML4, to |
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which state(s) this attribute is applied is not defined at all. In |
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addition, the reference to the definition of the attribute is linked |
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to a wrong place (align attribute of p element and so on). In HTML |
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2.x, DTD comment implies that this attribute applies to type=image. |
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In HTML 2.0, this attribute is only explained for type=image in the |
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prose. --> Any of these attributes <em class=rfc2119>MUST NOT</em> be |
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specified for an <code>input</code> element whose <code>type</code> |
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attribute is in a state where the attribute does not apply. |
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|
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<p id=cache-manifest>The |
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<a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">cache |
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manifest syntax</a> is also supported. |
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</div> |
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|
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<div class=section id=atom> |
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<h3>Atom</h3> |
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|
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<p><a href="urn:ietf:rfc:4287">Atom 1.0</a> and |
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<a href="urn:ietf:rfc:4685">Atom Threading 1.0</a> are supported. |
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|
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<p>However, conformance to some <em class=rfc2119>SHOULD</em>-level |
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requirements, as well as some informational guidelines, are currently |
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not checked. In addition, whether an email-address or a Base64 |
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encoding is correct or not is not checked either. |
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|
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<p>Use of XML digital signature and encryption is not supported. |
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|
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<p>The current implementation assumes that there are following |
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requirements:</p> |
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<ul> |
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<li>Elements and attributes in the Atom namespace, as well as attributes |
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in the null namespace for an element in the Atom namespace, |
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<em class=rfc2119>MUST NOT</em> |
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be used except for contexts where they are allowed by the Atom |
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specification.</li> |
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<li>Inter-element whitespace [HTML5], processing instructions, and |
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comments <em class=rfc2119>MUST</em> be ignored for the purpose of |
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conformance of the content of an element. |
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</ul> |
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</div> |
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|
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<div class=section id=css> |
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<h3><abbr title="Cascading Style Sheets">CSS</abbr></h3> |
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|
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<p>CSS @namespace and Selectors Level 3 are fully implemented.</p> |
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|
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<p>Most of <a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1 |
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(<time datetime=2007-07-19>19 July 2007</time> Candidate Recommendation)</a> |
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is implemented. |
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<!-- @@ TODO: What is missing? --> |
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|
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<p>Most of <a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS |
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Color Module Level 3 (<time datetime=2008-07-21>21 July 2008</time> Last |
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Call Working Draft)</a> is implemented. |
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<!-- @@ TODO: What is missing? --> |
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|
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<p>Since the <abbr title="Cascading Style Sheets">CSS</abbr> 2.1 |
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specification is sometimes ambigious or disagree with browsers, |
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our implementation is tend to copy what browsers do unless |
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there is strong resaon to do different thing.</p> |
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|
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<p>In addition, the current implementation assumes that there are following |
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requirements:</p> |
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<ul> |
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<li id=css-type-charset-param>The <code>charset</code> parameter of the media |
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type <code>text/css</code> <em class=rfc2119>MUST</em> be treated as if it |
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were an unknown parameter for the purpose of determining styling langauge for |
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an <abbr>HTML</abbr> <code>style</code> element.</li> |
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<li id=css-style-content>Content of an <abbr>HTML</abbr> <code>style</code> |
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element whose content is interpreted as a CSS style sheet |
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<em class=rfc2119>MUST</em> consist of zero or more |
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<a href="http://www.whatwg.org/specs/web-apps/current-work/#text-node">text nodes</a>. |
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Note that it may also contain zero or more comment and/or processing |
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instruction nodes.</li> |
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</ul> |
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|
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</div> |
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|
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<div class=section id=regexp> |
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<h3>Regular expressions</h3> |
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|
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<p>Regular expression defined in ECMAScript Third Edition Section |
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15.10.1 is implemented, with the addition of the support for obsolete |
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octal escape notation commonly supported by Web browsers. |
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|
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<p>To identify ECMAScript regular expressions, the Internet Media Type |
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<a |
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href="http://suika.fam.cx/%7Ewakaba/wiki/sw/n/text+x-regexp-js"><code>text/x-regexp-js</code></a> |
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is used. |
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|
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</div> |
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|
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<div class=section id=webidl> |
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<h3>WebIDL</h3> |
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|
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<p><a href="http://dev.w3.org/cvsweb/~checkout~/2006/webapi/WebIDL/Overview.html?rev=1.96&content-type=text/html;%20charset=utf-8">WebIDL |
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Editor's Draft revision 1.96 (<time datetime=2008-09-03>3 September |
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2008</time>)</a> is implemented.</p> |
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</div> |
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|
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</div> |
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|
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</body> |
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</html> |
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