[aci] (0) With great reluctance, admit X-UA-Compatible exists.

Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=27091 Affected topics: HTML, HTML Syntax and Parsing git-svn-id: https://svn.whatwg.org/webapps@8870 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Dec 3, 2014 · 86cf490 · 86cf490
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commit 86cf490
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diff --git a/complete.html b/complete.html
@@ -9728,6 +9728,9 @@ <h5 id=pragma-directives>4.2.5.3 Pragma directives</h5>
     <tr><td><a href=#attr-meta-http-equiv-set-cookie id=pragma-directives:attr-meta-http-equiv-set-cookie>Cookie setter</a>
      <td><code>set-cookie</code>
      <td>Non-conforming
+    <tr><td><span>X-UA-Compatible</span>
+     <td><code>x-ua-compatible</code>
+     <td>
   </table>
 
 
@@ -9925,9 +9928,22 @@ <h5 id=pragma-directives>4.2.5.3 Pragma directives</h5>
      consisting of the value of the element's <code id=pragma-directives:attr-meta-content-11><a href=#attr-meta-content>content</a></code>
      attribute encoded as UTF-8. <a href=#refsCOOKIES>[COOKIES]</a> <a href=#refsENCODING>[ENCODING]</a></ol>
 
+   <dt><dfn id=attr-meta-http-equiv-x-ua-compatible>X-UA-Compatible state</dfn> (<code>http-equiv="x-ua-compatible"</code>)
+
+   <dd>
+
+    <p>In practice, this pragma encourages Internet Explorer to more closely follow the
+    specifications.</p>
+
+    <p>For <code id=pragma-directives:the-meta-element-15><a href=#the-meta-element>meta</a></code> elements with an <code id=pragma-directives:attr-meta-http-equiv-8><a href=#attr-meta-http-equiv>http-equiv</a></code>
+    attribute in the <span>X-UA-Compatible state</span>, the
+    <code id=pragma-directives:attr-meta-content-12><a href=#attr-meta-content>content</a></code> attribute must have the value "<code>IE=edge</code>".</p>
+
+    <p>User agents are required to ignore this pragma.</p>
+
    </dl><div class=status><input onclick=toggleStatus(this) value=⋰ type=button><p class=bugs><strong>Spec bugs:</strong> <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=27164" title="API to cancel <meta refresh>, so that XHTML content can use it as a script fallback">27164</a></div>
 
-  <p>There must not be more than one <code id=pragma-directives:the-meta-element-15><a href=#the-meta-element>meta</a></code> element with any particular state in the
+  <p>There must not be more than one <code id=pragma-directives:the-meta-element-16><a href=#the-meta-element>meta</a></code> element with any particular state in the
   document at a time.</p>
 
 
@@ -77649,7 +77665,7 @@ <h3 id=parsing-xhtml-documents>13.2 Parsing XHTML documents</h3><div class=statu
 
   <p>When an <a href=#xml-parser id=parsing-xhtml-documents:xml-parser-11>XML parser</a> reaches the end of its input, it must <a href=#stop-parsing id=parsing-xhtml-documents:stop-parsing>stop
   parsing</a>, following the same rules as the <a href=#html-parser id=parsing-xhtml-documents:html-parser-2>HTML parser</a>. An <a href=#xml-parser id=parsing-xhtml-documents:xml-parser-12>XML
-  parser</a> can also be <a href=#abort-a-parser id=parsing-xhtml-documents:abort-a-parser>aborted</a>, which must again by done in
+  parser</a> can also be <a href=#abort-a-parser id=parsing-xhtml-documents:abort-a-parser>aborted</a>, which must again be done in
   the same way as for an <a href=#html-parser id=parsing-xhtml-documents:html-parser-3>HTML parser</a>.</p>
 
   <p>For the purposes of conformance checkers, if a resource is determined to be in <a href=#the-xhtml-syntax id=parsing-xhtml-documents:the-xhtml-syntax>the XHTML

diff --git a/index b/index
@@ -9728,6 +9728,9 @@ gave me some of the songs they wrote. I love sharing my music.&lt;/p>
     <tr><td><a href=#attr-meta-http-equiv-set-cookie id=pragma-directives:attr-meta-http-equiv-set-cookie>Cookie setter</a>
      <td><code>set-cookie</code>
      <td>Non-conforming
+    <tr><td><span>X-UA-Compatible</span>
+     <td><code>x-ua-compatible</code>
+     <td>
   </table>
 
 
@@ -9925,9 +9928,22 @@ gave me some of the songs they wrote. I love sharing my music.&lt;/p>
      consisting of the value of the element's <code id=pragma-directives:attr-meta-content-11><a href=#attr-meta-content>content</a></code>
      attribute encoded as UTF-8. <a href=#refsCOOKIES>[COOKIES]</a> <a href=#refsENCODING>[ENCODING]</a></ol>
 
+   <dt><dfn id=attr-meta-http-equiv-x-ua-compatible>X-UA-Compatible state</dfn> (<code>http-equiv="x-ua-compatible"</code>)
+
+   <dd>
+
+    <p>In practice, this pragma encourages Internet Explorer to more closely follow the
+    specifications.</p>
+
+    <p>For <code id=pragma-directives:the-meta-element-15><a href=#the-meta-element>meta</a></code> elements with an <code id=pragma-directives:attr-meta-http-equiv-8><a href=#attr-meta-http-equiv>http-equiv</a></code>
+    attribute in the <span>X-UA-Compatible state</span>, the
+    <code id=pragma-directives:attr-meta-content-12><a href=#attr-meta-content>content</a></code> attribute must have the value "<code>IE=edge</code>".</p>
+
+    <p>User agents are required to ignore this pragma.</p>
+
    </dl><div class=status><input onclick=toggleStatus(this) value=⋰ type=button><p class=bugs><strong>Spec bugs:</strong> <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=27164" title="API to cancel <meta refresh>, so that XHTML content can use it as a script fallback">27164</a></div>
 
-  <p>There must not be more than one <code id=pragma-directives:the-meta-element-15><a href=#the-meta-element>meta</a></code> element with any particular state in the
+  <p>There must not be more than one <code id=pragma-directives:the-meta-element-16><a href=#the-meta-element>meta</a></code> element with any particular state in the
   document at a time.</p>
 
 
@@ -77649,7 +77665,7 @@ document.body.appendChild(text);
 
   <p>When an <a href=#xml-parser id=parsing-xhtml-documents:xml-parser-11>XML parser</a> reaches the end of its input, it must <a href=#stop-parsing id=parsing-xhtml-documents:stop-parsing>stop
   parsing</a>, following the same rules as the <a href=#html-parser id=parsing-xhtml-documents:html-parser-2>HTML parser</a>. An <a href=#xml-parser id=parsing-xhtml-documents:xml-parser-12>XML
-  parser</a> can also be <a href=#abort-a-parser id=parsing-xhtml-documents:abort-a-parser>aborted</a>, which must again by done in
+  parser</a> can also be <a href=#abort-a-parser id=parsing-xhtml-documents:abort-a-parser>aborted</a>, which must again be done in
   the same way as for an <a href=#html-parser id=parsing-xhtml-documents:html-parser-3>HTML parser</a>.</p>
 
   <p>For the purposes of conformance checkers, if a resource is determined to be in <a href=#the-xhtml-syntax id=parsing-xhtml-documents:the-xhtml-syntax>the XHTML

diff --git a/source b/source
@@ -14168,6 +14168,10 @@ gave me some of the songs they wrote. I love sharing my music.&lt;/p>
      <td><span data-x="attr-meta-http-equiv-set-cookie">Cookie setter</span>
      <td><code data-x="">set-cookie</code>
      <td>Non-conforming
+    <tr>
+     <td><span data-x="attr-meta-http-x-ua-compatible">X-UA-Compatible</span>
+     <td><code data-x="">x-ua-compatible</code>
+     <td>
   </table>
 
 <!--
@@ -14542,6 +14546,23 @@ people expect to have work and what is necessary.
 
    </dd>
 
+
+   <dt><dfn data-x="attr-meta-http-equiv-x-ua-compatible">X-UA-Compatible state</dfn> (<code data-x="">http-equiv="x-ua-compatible"</code>)
+
+   <dd>
+
+    <p>In practice, this pragma encourages Internet Explorer to more closely follow the
+    specifications.</p>
+
+    <p>For <code>meta</code> elements with an <code data-x="attr-meta-http-equiv">http-equiv</code>
+    attribute in the <span data-x="attr-meta-http-x-ua-compatible">X-UA-Compatible state</span>, the
+    <code data-x="attr-meta-content">content</code> attribute must have the value "<code
+    data-x="">IE=edge</code>".</p>
+
+    <p>User agents are required to ignore this pragma.</p>
+
+   </dd>
+
   </dl>
 
   <p>There must not be more than one <code>meta</code> element with any particular state in the
@@ -106142,7 +106163,7 @@ document.body.appendChild(text);
 
   <p>When an <span>XML parser</span> reaches the end of its input, it must <span>stop
   parsing</span>, following the same rules as the <span>HTML parser</span>. An <span>XML
-  parser</span> can also be <span data-x="abort a parser">aborted</span>, which must again by done in
+  parser</span> can also be <span data-x="abort a parser">aborted</span>, which must again be done in
   the same way as for an <span>HTML parser</span>.</p>
 
   <p>For the purposes of conformance checkers, if a resource is determined to be in <span>the XHTML