test/html-webhacc/standards.en.html

<!DOCTYPE HTML>
<html lang=en>
<head>
<title>Standards Supported by Web Documenet Conformance Checker</title>
<link rel=stylesheet href=cc-style>
</head>
<body>
<h1>Standards Supported by Web Document Conformance Checker</h1>

<div class=section id=summary>
<h2>Summary</h2>

<table>
<thead>
<tr><th scope=col>Standard<th scope=col>Version<th scope=col>Note
</thead>
<tbody>
<tr><th scope=row><a href="#html"><abbr title="Hypertext Markup Language">HTML</abbr></a>
<td rowspan=2><a href="http://whatwg.org/html5">HTML5 Draft Recommendation</a>
<td rowspan=2>Most parts

<tr><th><a href="#html">XHTML</a>

<tr><th rowspan=2><a href="#atom">Atom</a>
<td><a href="urn:ietf:rfc:4287">Atom 1.0 <abbr>RFC</abbr></a>
<td><!-- Full -->

<tr><td><a href="urn:ietf:rfc:4685">Atom Threading 1.0 <abbr>RFC</abbr></a>

<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr>
<td>1.0 Fourth Edition
<td>Tentative
<tr><td>1.1 Second Edition
<td>Tentative
<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr>
Namespaces
<td>1.0 Second Edition
<td>Tentative
<tr><td>1.1 First Edition
<td>Tentative

<tr>
<th rowspan=2><a href="#css"><abbr title="Cascading Style Sheets">CSS</abbr></a>
<td><a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1
Candidate Recommendation</a>
<td>Most parts

<tr>
<td><a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS Color
Level 3 <abbr title="Last Call Working Draft">LCWD</abbr></a>
<td>Most parts

<tr>
<th scope=row>Selectors
<td>3
<td><!-- Full -->
</tbody>

<tbody>
<tr><th><a href="#cache-manifest">Cache Manifest</a>
<td><a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">HTML5
Draft Recommendation</a>
<td><!-- Full -->

<tr><th><a href="#webidl">WebIDL</a>
<td><a href="http://dev.w3.org/cvsweb/~checkout~/2006/webapi/WebIDL/Overview.html?rev=1.96&amp;content-type=text/html;%20charset=utf-8">Editor's
Draft 1.96</a>
<td><!-- Full -->

<tbody>
<tr><th scope=row><abbr title="Hypertext Transfer Protocol">HTTP</abbr>
<td>
<td>Tentative (no validation)
</tbody>
</table>
</div>

<div class=section id=dom>
<h2><abbr title="Document Object Model">DOM</abbr></h2>

<p>The current implementation assumes that there are following 
requirements:</p>
<ul>
<li>The document element (or root element) <em class=rfc2119>MUST</em>
be allowed to be a root element.  <span class=example>For example,
an <code>html</code> element in <code>http://www.w3.org/1999/xhtml</code>
namespace is allowed to be a root element by the HTML5
specification.</span></li>
</ul>
</div>

<div class=section id=html>
<h2><abbr title="Hypertext Markup Language">HTML</abbr></h2>

<p>HTML5 is partially implemented.</p>

<p>In addition, the current implementation assumes that there are following 
requirements:</p>
<ul>
<li>Any attribute in the HTML namespace which is not defined by the
HTML5 specification (including Web Forms 2.0 specification) 
<em class=rfc2119>MUST NOT</em> be used.</li>
<li>For an element in the HTML namespace, any attribute in the null namespace
(or per$B!>(Belement partition) <em class=rfc2119>MUST NOT</em> be used
unless it is allowed by the HTML5 specification (including Web Forms 2.0
specification).</li>
<li class=ed>@@ Forms elements: ...

<li>For the attribute not defined in HTML5, the following definitions are
applied.

  <div class="note memo">
  <p>These definitions are updated version of their original definitions
  in previous versions of HTML4.
  </div>

  <p>For each row in the table below, if an attribute (i.e. an
  <code>Attr</code> node) met the following conditions, then the
  <code>value</code> attribute value of the node <em class=rfc2119>MUST</em>
  be valid with regard to the constraints shown in the <q>Value</q>
  cell of the row.  The conditions are:
    <ul>
    <li>There is an owner element (i.e. the <code>Element</code> node
    pointed by the <code>ownerElement</code> attribute of the 
    <code>Attr</code> node).
    <li>The <code>namespaceURI</code> attribute value of the owner element
    is <code>http://www.w3.org/1999/xhtml</code>.
    <li>The <code>manakaiLocalName</code> attribute value [@@ TODO: ref]
    of the owner element is equal to the value in the <q>Element</q> cell
    of the row.
    <li>The <code>namespaceURI</code> attribute value of the <code>Attr</code>
    node is <code>null</code>.
    <li>The <code>manakaiLocalName</code> attribute value of the
    <code>Attr</code> node is equal to the value in the <q>Attribute</q>
    cell of the row.
    </ul>

  <table>
  <thead>
  <tr><th scope=row>Element<th scope=row>Attribute
  <th scope=row>Value
  <tbody>
  <tr><td><code>body</code><td><code>background</code>
  <td>Same as <code>img</code> <code>src</code> [HTML5]
  <tr><td><code>img</code><td><code>longdesc</code>
  <td>Same as <code>img</code> <code>src</code> [HTML5]

  <tr><td><code>input</code><td><code>accept-charset</code>
  <td>Same as <code>accept-charset</code> attribute of the
  <code>form</code> element [HTML5]

  <tr><td><code>object</code><td><code>classid</code> or <code>codebase</code>
  <td>Same as <code>img</code> <code>src</code> [HTML5]
  <tr><td><code>object</code><td><code>archive
  <td>Same as <code>a</code> <code>ping</code> [HTML5]
  <tr><td><code>object</code><td><code>codetype</code>
  <td>Same as <code>object</code> <code>type</code> [HTML5]
  <tr><td><code>param</code><td><code>type</code>
  <td>Same as <code>object</code> <code>type</code> [HTML5]
  <tr><td><code>address</code>, <code>div</code>, <code>h1</code>,
  <code>h2</code>, <code>h3</code>, <code>h4</code>, <code>h5</code>,
  <code>h6</code>, or <code>p</code>
  <td><code>align</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>img</code> or <code>object</code><td><code>align</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>br</code><td><code>clear</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>param</code><td><code>valuetype</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>pre</code><td><code>width</code>
  <td>Valid non-negative integer [HTML5]
  <tr><td><code>ul</code>, <code>ol</code>, <code>dir</code>,
  <code>menu</code>, or <code>dl</code><td><code>compact</code>
  <td>Boolean attribute [HTML5]
  <tr><td><code>table</code><td><code>frame</code> or <code>rules</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>td</code><td><code>scope</code>
  <td>Same as <code>scope</code> attribute of the <code>th</code> element
  [HTML5]
  <tr><td><code>tbody</code>, <code>thead</code>, <code>tfoot</code>,
  <code>colgroup</code>, <code>col</code>, <code>tr</code>, <code>td</code>,
  or <code>th</code><td><code>align</code> or <code>valign</code>
  <td>Enumerated attribute [HTML5]
  <tr><td><code>link</code><td><code>target</code>
  <td>Valid browsing context name or keyword [HTML5]
  <tr id=html-meta-scheme><td><code>meta</code><td><code>schema</code>
  <td>Any string
  <!--
    NOTE: According to HTML4, values for the |scheme| attribute
    depend on |name| attribute and |profile| of |head|.  Otherwise
    it is "cdata".  The only profile with any scheme value defined
    is <http://dublincore.org/documents/dcq-html/> (and those
    references that profile; see
    <http://suika.fam.cx/gate/2005/sw/scheme#anchor-55> for more
    information).
  -->
  <tr id=html-rev><td><code>a</code> or <code>link</code><td><code>rev</code>
  <td>Unordered set of unique space-separated tokens [HTML5]
  (where any word is allowed)
  <tr id=html-table-cellpadding><td rowspan=2><code>table</code>
  <td><code>cellpadding</code>
  <td rowspan=2>A non-negative integer [HTML5] or a non-negative integer
  [HTML5] followed by a <code>%</code> character
  <tr id=html-table-cellspacing><td><code>cellspacing</code>
  <tr id=html-a-charset><td><code>a</code>
  <td rowspan=2><code>charset</code>
  <td rowspan=2>Same as <code>script</code> <code>charset</code> [HTML5],
  syntactically
  <tr id=html-link-charset><td><code>link</code>
  </table>
<li>Any value <em class=rfc2119>MAY</em> be specified to the
<code>version</code> attribute of an <code>html</code> element.
<li>@@ elements ...

  <table>
  <thead>
  <tr><th scope=row>Element<th scope=row>Content Model
  <th scope=row>Allowed Context
  <tbody>
  <tr><th scope=col><code>center</code>
  <td colspan=2>Same as <code>div</code> [HTML5]
  </table>
</ul>

<p id=cache-manifest>The 
<a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">cache
manifest syntax</a> is also supported.
</div>

<div class=section id=atom>
<h2>Atom</h2>

<p><a href="urn:ietf:rfc:4287">Atom 1.0</a> and 
<a href="urn:ietf:rfc:4685">Atom Threading 1.0</a> are supported.

<p>However, conformance to some <em class=rfc2119>SHOULD</em>-level
requirements, as well as some informational guidelines, are currently
not checked.  In addition, whether an email-address or a Base64
encoding is correct or not is not checked either.

<p>Use of XML digital signature and encryption is not supported.

<p>The current implementation assumes that there are following 
requirements:</p>
<ul>
<li>Elements and attributes in the Atom namespace, as well as attributes
in the null namespace for an element in the Atom namespace,
<em class=rfc2119>MUST NOT</em>
be used except for contexts where they are allowed by the Atom 
specification.</li>
<li>Inter-element whitespace [HTML5], processing instructions, and
comments <em class=rfc2119>MUST</em> be ignored for the purpose of 
conformance of the content of an element.
</ul>
</div>

<div class=section id=css>
<h2><abbr title="Cascading Style Sheets">CSS</abbr></h2>

<p>CSS @namespace and Selectors Level 3 are fully implemented.</p>

<p>Most of <a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1
(<time datetime=2007-07-19>19 July 2007</time> Candidate Recommendation)</a>
is implemented.
<!-- @@ TODO: What is missing? -->

<p>Most of <a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS 
Color Module Level 3 (<time datetime=2008-07-21>21 July 2008</time> Last
Call Working Draft)</a> is implemented.
<!-- @@ TODO: What is missing? -->

<p>Since the <abbr title="Cascading Style Sheets">CSS</abbr> 2.1
specification is sometimes ambigious or disagree with browsers,
our implementation is tend to copy what browsers do unless
there is strong resaon to do different thing.</p>

<p>In addition, the current implementation assumes that there are following 
requirements:</p>
<ul>
<li id=css-type-charset-param>The <code>charset</code> parameter of the media 
type <code>text/css</code> <em class=rfc2119>MUST</em> be treated as if it 
were an unknown parameter for the purpose of determining styling langauge for 
an <abbr>HTML</abbr> <code>style</code> element.</li>
<li id=css-style-content>Content of an <abbr>HTML</abbr> <code>style</code> 
element whose content is interpreted as a CSS style sheet 
<em class=rfc2119>MUST</em> consist of zero or more 
<a href="http://www.whatwg.org/specs/web-apps/current-work/#text-node">text nodes</a>.
Note that it may also contain zero or more comment and/or processing 
instruction nodes.</li>
</ul>

</div>

<div class=section id=webidl>
<h2>WebIDL</h2>

<p><a href="http://dev.w3.org/cvsweb/~checkout~/2006/webapi/WebIDL/Overview.html?rev=1.96&amp;content-type=text/html;%20charset=utf-8">WebIDL
Editor's Draft revision 1.96 (<time datetime=2008-09-03>3 September 
2008</time>)</a> is implemented.</p>
</div>

</body>
</html>
1	<!DOCTYPE HTML>
2	<html lang=en>
3	<head>
4	<title>Standards Supported by Web Documenet Conformance Checker</title>
5	<link rel=stylesheet href=cc-style>
6	</head>
7	<body>
8	<h1>Standards Supported by Web Document Conformance Checker</h1>
9
10	<div class=section id=summary>
11	<h2>Summary</h2>
12
13	<table>
14	<thead>
15	<tr><th scope=col>Standard<th scope=col>Version<th scope=col>Note
16	</thead>
17	<tbody>
18	<tr><th scope=row><a href="#html"><abbr title="Hypertext Markup Language">HTML</abbr></a>
19	<td rowspan=2><a href="http://whatwg.org/html5">HTML5 Draft Recommendation</a>
20	<td rowspan=2>Most parts
21
22	<tr><th><a href="#html">XHTML</a>
23
24	<tr><th rowspan=2><a href="#atom">Atom</a>
25	<td><a href="urn:ietf:rfc:4287">Atom 1.0 <abbr>RFC</abbr></a>
26	<td><!-- Full -->
27
28	<tr><td><a href="urn:ietf:rfc:4685">Atom Threading 1.0 <abbr>RFC</abbr></a>
29
30	<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr>
31	<td>1.0 Fourth Edition
32	<td>Tentative
33	<tr><td>1.1 Second Edition
34	<td>Tentative
35	<tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr>
36	Namespaces
37	<td>1.0 Second Edition
38	<td>Tentative
39	<tr><td>1.1 First Edition
40	<td>Tentative
41
42	<tr>
43	<th rowspan=2><a href="#css"><abbr title="Cascading Style Sheets">CSS</abbr></a>
44	<td><a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1
45	Candidate Recommendation</a>
46	<td>Most parts
47
48	<tr>
49	<td><a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS Color
50	Level 3 <abbr title="Last Call Working Draft">LCWD</abbr></a>
51	<td>Most parts
52
53	<tr>
54	<th scope=row>Selectors
55	<td>3
56	<td><!-- Full -->
57	</tbody>
58
59	<tbody>
60	<tr><th><a href="#cache-manifest">Cache Manifest</a>
61	<td><a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">HTML5
62	Draft Recommendation</a>
63	<td><!-- Full -->
64
65	<tr><th><a href="#webidl">WebIDL</a>
66	<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
67	Draft 1.96</a>
68	<td><!-- Full -->
69
70	<tbody>
71	<tr><th scope=row><abbr title="Hypertext Transfer Protocol">HTTP</abbr>
72	<td>
73	<td>Tentative (no validation)
74	</tbody>
75	</table>
76	</div>
77
78	<div class=section id=dom>
79	<h2><abbr title="Document Object Model">DOM</abbr></h2>
80
81	<p>The current implementation assumes that there are following
82	requirements:</p>
83	<ul>
84	<li>The document element (or root element) <em class=rfc2119>MUST</em>
85	be allowed to be a root element. <span class=example>For example,
86	an <code>html</code> element in <code>http://www.w3.org/1999/xhtml</code>
87	namespace is allowed to be a root element by the HTML5
88	specification.</span></li>
89	</ul>
90	</div>
91
92	<div class=section id=html>
93	<h2><abbr title="Hypertext Markup Language">HTML</abbr></h2>
94
95	<p>HTML5 is partially implemented.</p>
96
97	<p>In addition, the current implementation assumes that there are following
98	requirements:</p>
99	<ul>
100	<li>Any attribute in the HTML namespace which is not defined by the
101	HTML5 specification (including Web Forms 2.0 specification)
102	<em class=rfc2119>MUST NOT</em> be used.</li>
103	<li>For an element in the HTML namespace, any attribute in the null namespace
104	(or per$B!>(Belement partition) <em class=rfc2119>MUST NOT</em> be used
105	unless it is allowed by the HTML5 specification (including Web Forms 2.0
106	specification).</li>
107	<li class=ed>@@ Forms elements: ...
108
109	<li>For the attribute not defined in HTML5, the following definitions are
110	applied.
111
112	<div class="note memo">
113	<p>These definitions are updated version of their original definitions
114	in previous versions of HTML4.
115	</div>
116
117	<p>For each row in the table below, if an attribute (i.e. an
118	<code>Attr</code> node) met the following conditions, then the
119	<code>value</code> attribute value of the node <em class=rfc2119>MUST</em>
120	be valid with regard to the constraints shown in the <q>Value</q>
121	cell of the row. The conditions are:
122	<ul>
123	<li>There is an owner element (i.e. the <code>Element</code> node
124	pointed by the <code>ownerElement</code> attribute of the
125	<code>Attr</code> node).
126	<li>The <code>namespaceURI</code> attribute value of the owner element
127	is <code>http://www.w3.org/1999/xhtml</code>.
128	<li>The <code>manakaiLocalName</code> attribute value [@@ TODO: ref]
129	of the owner element is equal to the value in the <q>Element</q> cell
130	of the row.
131	<li>The <code>namespaceURI</code> attribute value of the <code>Attr</code>
132	node is <code>null</code>.
133	<li>The <code>manakaiLocalName</code> attribute value of the
134	<code>Attr</code> node is equal to the value in the <q>Attribute</q>
135	cell of the row.
136	</ul>
137
138	<table>
139	<thead>
140	<tr><th scope=row>Element<th scope=row>Attribute
141	<th scope=row>Value
142	<tbody>
143	<tr><td><code>body</code><td><code>background</code>
144	<td>Same as <code>img</code> <code>src</code> [HTML5]
145	<tr><td><code>img</code><td><code>longdesc</code>
146	<td>Same as <code>img</code> <code>src</code> [HTML5]
147
148	<tr><td><code>input</code><td><code>accept-charset</code>
149	<td>Same as <code>accept-charset</code> attribute of the
150	<code>form</code> element [HTML5]
151
152	<tr><td><code>object</code><td><code>classid</code> or <code>codebase</code>
153	<td>Same as <code>img</code> <code>src</code> [HTML5]
154	<tr><td><code>object</code><td><code>archive
155	<td>Same as <code>a</code> <code>ping</code> [HTML5]
156	<tr><td><code>object</code><td><code>codetype</code>
157	<td>Same as <code>object</code> <code>type</code> [HTML5]
158	<tr><td><code>param</code><td><code>type</code>
159	<td>Same as <code>object</code> <code>type</code> [HTML5]
160	<tr><td><code>address</code>, <code>div</code>, <code>h1</code>,
161	<code>h2</code>, <code>h3</code>, <code>h4</code>, <code>h5</code>,
162	<code>h6</code>, or <code>p</code>
163	<td><code>align</code>
164	<td>Enumerated attribute [HTML5]
165	<tr><td><code>img</code> or <code>object</code><td><code>align</code>
166	<td>Enumerated attribute [HTML5]
167	<tr><td><code>br</code><td><code>clear</code>
168	<td>Enumerated attribute [HTML5]
169	<tr><td><code>param</code><td><code>valuetype</code>
170	<td>Enumerated attribute [HTML5]
171	<tr><td><code>pre</code><td><code>width</code>
172	<td>Valid non-negative integer [HTML5]
173	<tr><td><code>ul</code>, <code>ol</code>, <code>dir</code>,
174	<code>menu</code>, or <code>dl</code><td><code>compact</code>
175	<td>Boolean attribute [HTML5]
176	<tr><td><code>table</code><td><code>frame</code> or <code>rules</code>
177	<td>Enumerated attribute [HTML5]
178	<tr><td><code>td</code><td><code>scope</code>
179	<td>Same as <code>scope</code> attribute of the <code>th</code> element
180	[HTML5]
181	<tr><td><code>tbody</code>, <code>thead</code>, <code>tfoot</code>,
182	<code>colgroup</code>, <code>col</code>, <code>tr</code>, <code>td</code>,
183	or <code>th</code><td><code>align</code> or <code>valign</code>
184	<td>Enumerated attribute [HTML5]
185	<tr><td><code>link</code><td><code>target</code>
186	<td>Valid browsing context name or keyword [HTML5]
187	<tr id=html-meta-scheme><td><code>meta</code><td><code>schema</code>
188	<td>Any string
189	<!--
190	NOTE: According to HTML4, values for the \|scheme\| attribute
191	depend on \|name\| attribute and \|profile\| of \|head\|. Otherwise
192	it is "cdata". The only profile with any scheme value defined
193	is <http://dublincore.org/documents/dcq-html/> (and those
194	references that profile; see
195	<http://suika.fam.cx/gate/2005/sw/scheme#anchor-55> for more
196	information).
197	-->
198	<tr id=html-rev><td><code>a</code> or <code>link</code><td><code>rev</code>
199	<td>Unordered set of unique space-separated tokens [HTML5]
200	(where any word is allowed)
201	<tr id=html-table-cellpadding><td rowspan=2><code>table</code>
202	<td><code>cellpadding</code>
203	<td rowspan=2>A non-negative integer [HTML5] or a non-negative integer
204	[HTML5] followed by a <code>%</code> character
205	<tr id=html-table-cellspacing><td><code>cellspacing</code>
206	<tr id=html-a-charset><td><code>a</code>
207	<td rowspan=2><code>charset</code>
208	<td rowspan=2>Same as <code>script</code> <code>charset</code> [HTML5],
209	syntactically
210	<tr id=html-link-charset><td><code>link</code>
211	</table>
212	<li>Any value <em class=rfc2119>MAY</em> be specified to the
213	<code>version</code> attribute of an <code>html</code> element.
214	<li>@@ elements ...
215
216	<table>
217	<thead>
218	<tr><th scope=row>Element<th scope=row>Content Model
219	<th scope=row>Allowed Context
220	<tbody>
221	<tr><th scope=col><code>center</code>
222	<td colspan=2>Same as <code>div</code> [HTML5]
223	</table>
224	</ul>
225
226	<p id=cache-manifest>The
227	<a href="http://www.whatwg.org/specs/web-apps/current-work/#manifests">cache
228	manifest syntax</a> is also supported.
229	</div>
230
231	<div class=section id=atom>
232	<h2>Atom</h2>
233
234	<p><a href="urn:ietf:rfc:4287">Atom 1.0</a> and
235	<a href="urn:ietf:rfc:4685">Atom Threading 1.0</a> are supported.
236
237	<p>However, conformance to some <em class=rfc2119>SHOULD</em>-level
238	requirements, as well as some informational guidelines, are currently
239	not checked. In addition, whether an email-address or a Base64
240	encoding is correct or not is not checked either.
241
242	<p>Use of XML digital signature and encryption is not supported.
243
244	<p>The current implementation assumes that there are following
245	requirements:</p>
246	<ul>
247	<li>Elements and attributes in the Atom namespace, as well as attributes
248	in the null namespace for an element in the Atom namespace,
249	<em class=rfc2119>MUST NOT</em>
250	be used except for contexts where they are allowed by the Atom
251	specification.</li>
252	<li>Inter-element whitespace [HTML5], processing instructions, and
253	comments <em class=rfc2119>MUST</em> be ignored for the purpose of
254	conformance of the content of an element.
255	</ul>
256	</div>
257
258	<div class=section id=css>
259	<h2><abbr title="Cascading Style Sheets">CSS</abbr></h2>
260
261	<p>CSS @namespace and Selectors Level 3 are fully implemented.</p>
262
263	<p>Most of <a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1
264	(<time datetime=2007-07-19>19 July 2007</time> Candidate Recommendation)</a>
265	is implemented.
266	<!-- @@ TODO: What is missing? -->
267
268	<p>Most of <a href="http://www.w3.org/TR/2008/WD-css3-color-20080721/">CSS
269	Color Module Level 3 (<time datetime=2008-07-21>21 July 2008</time> Last
270	Call Working Draft)</a> is implemented.
271	<!-- @@ TODO: What is missing? -->
272
273	<p>Since the <abbr title="Cascading Style Sheets">CSS</abbr> 2.1
274	specification is sometimes ambigious or disagree with browsers,
275	our implementation is tend to copy what browsers do unless
276	there is strong resaon to do different thing.</p>
277
278	<p>In addition, the current implementation assumes that there are following
279	requirements:</p>
280	<ul>
281	<li id=css-type-charset-param>The <code>charset</code> parameter of the media
282	type <code>text/css</code> <em class=rfc2119>MUST</em> be treated as if it
283	were an unknown parameter for the purpose of determining styling langauge for
284	an <abbr>HTML</abbr> <code>style</code> element.</li>
285	<li id=css-style-content>Content of an <abbr>HTML</abbr> <code>style</code>
286	element whose content is interpreted as a CSS style sheet
287	<em class=rfc2119>MUST</em> consist of zero or more
288	<a href="http://www.whatwg.org/specs/web-apps/current-work/#text-node">text nodes</a>.
289	Note that it may also contain zero or more comment and/or processing
290	instruction nodes.</li>
291	</ul>
292
293	</div>
294
295	<div class=section id=webidl>
296	<h2>WebIDL</h2>
297
298	<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
299	Editor's Draft revision 1.96 (<time datetime=2008-09-03>3 September
300	2008</time>)</a> is implemented.</p>
301	</div>
302
303	</body>
304	</html>