html5/spec Overview.html,1.2901,1.2902

Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv19420

Modified Files:
	Overview.html 
Log Message:
Add support for ARIA aria-level for headings; try confusing people less with <hgroup>. (whatwg r3726)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.2901
retrieving revision 1.2902
diff -u -d -r1.2901 -r1.2902
--- Overview.html	1 Sep 2009 23:55:41 -0000	1.2901
+++ Overview.html	2 Sep 2009 01:01:20 -0000	1.2902
@@ -174,7 +174,7 @@
    <h2 class="no-num no-toc" id="a-vocabulary-and-associated-apis-for-html-and-xhtml">A vocabulary and associated APIs for HTML and XHTML</h2>
    <!--ZZZ:-->
    <h2 class="no-num no-toc" id="w3c-working-draft-25-august-2009">W3C Working Draft 25 August 2009</h2>
-   <!--<h2 class="no-num no-toc">Editor's Draft 1 September 2009</h2>-->
+   <!--<h2 class="no-num no-toc">Editor's Draft 2 September 2009</h2>-->
    <!--:ZZZ-->
    <dl><!-- ZZZ: update the month/day (twice), (un)comment out--><dt>This Version:</dt>
     <dd><a href="http://www.w3.org/TR/2009/WD-html5-20090825/">http://www.w3.org/TR/2009/WD-html5-20090825/</a></dd>
@@ -272,7 +272,7 @@
   track.
   <!--ZZZ:-->
   This specification is the 25 August 2009 Working Draft.
-  <!--This specification is the 1 September 2009 Editor's Draft.-->
+  <!--This specification is the 2 September 2009 Editor's Draft.-->
   <!--:ZZZ-->
   </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- relationship to other work (required) --><p>This specification is also being produced by the <a href="http://www.whatwg.org/">WHATWG</a>. The two specifications are
   identical from the table of contents onwards.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- context and rationale (required) --><p>This specification is intended to replace (be a new version of)
@@ -8036,28 +8036,28 @@
      <td><code title="attr-aria-role-contentinfo">contentinfo</code> role
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h1</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h2</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h3</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h4</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h5</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h6</a></code> element that does not have an <code><a href="#the-hgroup-element">hgroup</a></code> ancestor
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-header-element">header</a></code> element
      <td><code title="attr-aria-role-banner">banner</code> role
 
     <tr><td><code><a href="#the-hgroup-element">hgroup</a></code> element
-     <td><code title="attr-aria-role-heading">heading</code> role
+     <td><code title="attr-aria-role-heading">heading</code> role, with the <code title="attr-aria-level">aria-level</code> property set to the element's <a href="#outline-depth">outline depth</a>
 
     <tr><td><code><a href="#the-hr-element">hr</a></code> element
      <td><code title="attr-aria-role-separator">separator</code> role
@@ -11435,11 +11435,7 @@
   heading of a section. The element is used to group a set of
   <code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h1</a></code>&ndash;<code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h6</a></code> elements when the heading has
   multiple levels, such as subheadings, alternative titles, or
-  taglines.<p class="note">The point of <code><a href="#the-hgroup-element">hgroup</a></code> is to mask an
-  <code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h2</a></code> element (that acts as a secondary title) from the
-  <a href="#outline">outline</a> algorithm.</p><!--
-  http://www.brucelawson.co.uk/2009/html-5-is-a-mess/#comment-618895
-  --><p>For the purposes of document summaries, outlines, and the like,
+  taglines.<p>For the purposes of document summaries, outlines, and the like,
   the text of <code><a href="#the-hgroup-element">hgroup</a></code> elements is defined to be the text
   of the highest <a href="#rank" title="rank">ranked</a>
   <code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h1</a></code>&ndash;<code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h6</a></code> element descendant of the
@@ -11470,6 +11466,12 @@
  &lt;h2&gt;Or: How I Learned to Stop Worrying and Love the Bomb&lt;/h2&gt;
 &lt;/hgroup&gt;</pre>
 
+  <p>The point of using <code><a href="#the-hgroup-element">hgroup</a></code> in these examples is to
+  mask the <code><a href="#the-h1-h2-h3-h4-h5-and-h6-elements">h2</a></code> element (which acts as a secondary title)
+  from the <a href="#outline">outline</a> algorithm.</p><!--
+  http://www.brucelawson.co.uk/2009/html-5-is-a-mess/#comment-618895
+  -->
+
   </div><h4 id="the-header-element"><span class="secno">4.4.8 </span>The <dfn><code>header</code></dfn> element</h4><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><dl class="element"><dt>Categories</dt>
    <dd><a href="#flow-content">Flow content</a>.</dd>
    <dd><a href="#formatblock-candidate"><code title="">formatBlock</code> candidate</a>.</dd>
@@ -12051,6 +12053,17 @@
   always takes the user to the top of the document, regardless of
   where the first heading in the <code><a href="#the-body-element-0">body</a></code> is to be found.</p>
 
+  <p>The <dfn id="outline-depth">outline depth</dfn> of a <a href="#heading-content">heading content</a>
+  element associated with a <a href="#concept-section" title="concept-section">section</a> <var title="">section</var>
+  is the number of <a href="#concept-section" title="concept-section">sections</a> that
+  are ancestors of <var title="">section</var> in the
+  <a href="#outline">outline</a> that <var title="">section</var> finds itself
+  in when the <a href="#outline" title="outline">outlines</a> of its
+  <code>Document</code>'s elements are created, plus 1. The
+  <a href="#outline-depth">outline depth</a> of a <a href="#heading-content">heading content</a> element
+  not associated with a <a href="#concept-section" title="concept-section">section</a>
+  is 1.</p>
+
   <div class="note">
 
    <p>The following JavaScript function shows how the tree walk could

Received on Wednesday, 2 September 2009 01:01:33 UTC