| 16 | 
 </thead> | 
 </thead> | 
| 17 | 
 <tbody> | 
 <tbody> | 
| 18 | 
 <tr><th scope=row><a href="#html"><abbr title="Hypertext Markup Language">HTML</abbr></a> | 
 <tr><th scope=row><a href="#html"><abbr title="Hypertext Markup Language">HTML</abbr></a> | 
| 19 | 
 <td><a href="http://whatwg.org/html5">5 (Editor's Draft)</a> | 
 <td rowspan=2><a href="http://whatwg.org/html5">HTML5 Draft Recommendation</a> | 
| 20 | 
 <td>Partially | 
 <td rowspan=2>Most parts | 
| 21 | 
 <tr><th scope=row><a href="#atom">Atom</a> | 
  | 
| 22 | 
 <td><abbr>RFC</abbr></td> | 
 <tr><th><a href="#html">XHTML</a> | 
| 23 | 
 <td>Partially | 
  | 
| 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> | 
 <tr><th scope=row rowspan=2><abbr title="Extensible Markup Language">XML</abbr> | 
| 31 | 
 <td>1.0 Fourth Edition | 
 <td>1.0 Fourth Edition | 
| 32 | 
 <td>Tentative | 
 <td>Tentative | 
| 38 | 
 <td>Tentative | 
 <td>Tentative | 
| 39 | 
 <tr><td>1.1 First Edition | 
 <tr><td>1.1 First Edition | 
| 40 | 
 <td>Tentative | 
 <td>Tentative | 
| 41 | 
  | 
  | 
| 42 | 
 <tr> | 
 <tr> | 
| 43 | 
 <th scope=row><a href="#css"><abbr title="Cascading Style Sheets">CSS</abbr></a> | 
 <th rowspan=2><a href="#css"><abbr title="Cascading Style Sheets">CSS</abbr></a> | 
| 44 | 
 <td>2.1 | 
 <td><a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1 | 
| 45 | 
 <td>Most part | 
 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> | 
 <tr> | 
| 54 | 
 <th scope=row>Selectors | 
 <th scope=row>Selectors | 
| 55 | 
 <td>3 | 
 <td>3 | 
| 56 | 
 <td><!-- Full --> | 
 <td><!-- Full --> | 
| 57 | 
 </tbody> | 
 </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> | 
 <tbody> | 
| 71 | 
 <tr><th scope=row><abbr title="Hypertext Transfer Protocol">HTTP</abbr> | 
 <tr><th scope=row><abbr title="Hypertext Transfer Protocol">HTTP</abbr> | 
| 72 | 
 <td> | 
 <td> | 
| 97 | 
 <p>In addition, the current implementation assumes that there are following  | 
 <p>In addition, the current implementation assumes that there are following  | 
| 98 | 
 requirements:</p> | 
 requirements:</p> | 
| 99 | 
 <ul> | 
 <ul> | 
| 100 | 
 <li>Any element in the HTML namespace which is not defined by the HTML5  | 
 <li>Any attribute in the HTML namespace which is not defined by the | 
| 101 | 
 specification (including Web Forms 2.0 specification) <em class=rfc2119>MUST  | 
 HTML5 specification (including Web Forms 2.0 specification)  | 
| 102 | 
 NOT</em> be used.</li> | 
 <em class=rfc2119>MUST NOT</em> be used.</li> | 
| 103 | 
 <li>For an element in the HTML namespace, any attribute in the null namespace | 
 <li>For an element in the HTML namespace, any attribute in the null namespace | 
| 104 | 
 (or per$B!>(Belement partition) <em class=rfc2119>MUST NOT</em> be used | 
 (or per$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 | 
 unless it is allowed by the HTML5 specification (including Web Forms 2.0 | 
| 106 | 
 specification).</li> | 
 specification).</li> | 
| 107 | 
 <li class=ed>@@ Forms elements: ... | 
 <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> | 
 </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> | 
 </div> | 
| 230 | 
  | 
  | 
| 231 | 
 <div class=section id=atom> | 
 <div class=section id=atom> | 
| 232 | 
 <h2>Atom</h2> | 
 <h2>Atom</h2> | 
| 233 | 
  | 
  | 
| 234 | 
 <p>Only a part is implemented.</p> | 
 <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>In addition, the current implementation assumes that there are following  | 
 <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> | 
 requirements:</p> | 
| 246 | 
 <ul> | 
 <ul> | 
| 247 | 
 <li>Elements and attributes in the Atom namespace, as well as attributes | 
 <li>Elements and attributes in the Atom namespace, as well as attributes | 
| 260 | 
  | 
  | 
| 261 | 
 <p>CSS @namespace and Selectors Level 3 are fully implemented.</p> | 
 <p>CSS @namespace and Selectors Level 3 are fully implemented.</p> | 
| 262 | 
  | 
  | 
| 263 | 
 <p>CSS 2.1 and CSS Color Level 3 are partially | 
 <p>Most of <a href="http://www.w3.org/TR/2007/CR-CSS21-20070719/">CSS 2.1 | 
| 264 | 
 implemented.</p> | 
 (<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 | 
 <p>Since the <abbr title="Cascading Style Sheets">CSS</abbr> 2.1 | 
| 274 | 
 specification is sometimes ambigious or disagree with browsers, | 
 specification is sometimes ambigious or disagree with browsers, | 
| 292 | 
  | 
  | 
| 293 | 
 </div> | 
 </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> | 
 </body> | 
| 304 | 
 </html> | 
 </html> |