[ac] (0) Define how to distinguish site-wide headers from page headers

git-svn-id: http://svn.whatwg.org/webapps@826 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · May 17, 2007 · c85fe6c · c85fe6c
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diff --git a/index b/index
@@ -435,6 +435,9 @@
          <li><a href="#associatedSection"><span class=secno>3.8.11.2.
           </span>Determining which heading and section applies to a
           particular node</a>
+
+         <li><a href="#distinguishing"><span class=secno>3.8.11.3.
+          </span>Distinguishing site-wide headers from page headers</a>
         </ul>
       </ul>
 
@@ -8873,6 +8876,46 @@ XXX attributes to give the date authored, date published
    </table>
   </div>
 
+  <h5 id=distinguishing><span class=secno>3.8.11.3. </span>Distinguishing
+   site-wide headers from page headers</h5>
+
+  <p>If a page starts with a heading that is common to the whole site, that
+   header must be given as the document's top-level heading, and the page's
+   own heading must be nested as the heading of an <code><a
+   href="#article">article</a></code> element, that element being the only
+   <code><a href="#article">article</a></code> or <code><a
+   href="#section">section</a></code> element descendant of <a
+   href="#the-body0">the <code>body</code> element</a>, ignoring any further
+   descendants of the <code><a href="#article">article</a></code> element
+   itself.
+
+  <p>If a page does not contain a site-wide heading, then either its <a
+   href="#the-body0" title="the body element"><code>body</code> element</a>
+   must not have an <code><a href="#article">article</a></code> element that
+   is the only <code><a href="#article">article</a></code> or <code><a
+   href="#section">section</a></code> element descendant, ignoring any
+   descendants of any <code><a href="#article">article</a></code> elements,
+   of <a href="#the-body0">the <code>body</code> element</a>, or, <a
+   href="#the-body0">the <code>body</code> element</a> itself must not have a
+   heading associated with it.
+
+  <p>If a document's <a href="#the-body0" title="the body
+   element"><code>body</code> element</a> has only one <code><a
+   href="#article">article</a></code> or <code><a
+   href="#section">section</a></code> element descendant, ignoring any
+   descendants of any <code><a href="#article">article</a></code> elements,
+   and that element is an <code><a href="#article">article</a></code>
+   element, then the page's heading is the heading of that element and the
+   site's heading is the heading of the <code><a
+   href="#body0">body</a></code> element. Otherwise, there is no site
+   heading, and the page heading is the heading of the <code><a
+   href="#body0">body</a></code> element.
+
+  <p class=note>Conceptually, a site is thus a document with many articles
+   &mdash; when those articles are split into many pages, the heading of the
+   original single page becomes the heading of the site, repeated on every
+   page.
+
   <h3 id=prose><span class=secno>3.9. </span>Prose</h3>
 
   <h4 id=the-p><span class=secno>3.9.1. </span>The <dfn

diff --git a/source b/source
@@ -7342,6 +7342,40 @@ XXX attributes to give the date authored, date published
   </div>
 
 
+  <h5>Distinguishing site-wide headers from page headers</h5>
+
+  <p>If a page starts with a heading that is common to the whole site,
+  that header must be given as the document's top-level heading, and
+  the page's own heading must be nested as the heading of an
+  <code>article</code> element, that element being the only
+  <code>article</code> or <code>section</code> element descendant of
+  <span>the <code>body</code> element</span>, ignoring any further
+  descendants of the <code>article</code> element itself.</p>
+
+  <p>If a page does not contain a site-wide heading, then either its
+  <span title="the body element"><code>body</code> element</span> must
+  not have an <code>article</code> element that is the only
+  <code>article</code> or <code>section</code> element descendant,
+  ignoring any descendants of any <code>article</code> elements, of
+  <span>the <code>body</code> element</span>, or, <span>the
+  <code>body</code> element</span> itself must not have a heading
+  associated with it.</p>
+
+  <p>If a document's <span title="the body element"><code>body</code>
+  element</span> has only one <code>article</code> or
+  <code>section</code> element descendant, ignoring any descendants of
+  any <code>article</code> elements, and that element is an
+  <code>article</code> element, then the page's heading is the heading
+  of that element and the site's heading is the heading of the
+  <code>body</code> element. Otherwise, there is no site heading, and
+  the page heading is the heading of the <code>body</code>
+  element.</p>
+
+  <p class="note">Conceptually, a site is thus a document with many
+  articles &mdash; when those articles are split into many pages, the
+  heading of the original single page becomes the heading of the site,
+  repeated on every page.</p>
+
 
 
   <h3>Prose</h3>