handle HTML elements with no 'name' attribute in HTMLCollection (for …

…templateElements, tBodies, rows, etc)

git-svn-id: http://svn.whatwg.org/webapps@162 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -1925,12 +1925,12 @@ and suggestions on this to the list, btw).
   <h5 id=htmlcollection><span class=secno>2.3.1.1. </span>HTMLCollection</h5>
 
   <p>The <code><a href="#htmlcollection0">HTMLCollection</a></code> interface
-   represents a generic <span>collection</span>.
+   represents a generic <span>collection</span> of elements.
 
   <pre class=idl>interface <dfn id=htmlcollection0>HTMLCollection</dfn> {
   readonly attribute unsigned long <a href="#length" title=dom-HTMLCollection-length>length</a>;
-  HTMLElement <a href="#itemindex" title=dom-HTMLCollection-item>item</a>(in unsigned long index);
-  HTMLElement <a href="#nameditem" title=dom-HTMLCollection-namedItem>namedItem</a>(in DOMString name);
+  Element <a href="#itemindex" title=dom-HTMLCollection-item>item</a>(in unsigned long index);
+  Element <a href="#nameditem" title=dom-HTMLCollection-namedItem>namedItem</a>(in DOMString name);
 };</pre>
 
   <p>The <dfn id=length
@@ -1946,10 +1946,23 @@ and suggestions on this to the list, btw).
   <p>The <dfn id=nameditem
    title=dom-HTMLCollection-namedItem><code>namedItem(<var
    title="">key</var>)</code></dfn> method must return the first node in the
-   collection that has either an <code title=attr-id><a
-   href="#id">id</a></code> attribute or a <code title=attr-name>name</code>
-   attribute equal to the <var title="">key</var>, or null if no such node
-   exists.
+   collection that matches the following requirements:
+
+  <ul>
+   <li>It is an <code><a href="#a0">a</a></code>, <code>applet</code>,
+    <code>area</code>, <code>form</code>, <code><a
+    href="#img0">img</a></code>, or <code>object</code> element with a <code
+    title=attr-name>name</code> attribute equal to <var title="">key</var>,
+    or,
+
+   <li>It is an HTML element of any kind with an <code title=attr-id><a
+    href="#id">id</a></code> attribute equal to <var title="">key</var>.
+    (Non-HTML elements, even if they have IDs, are not searched for the
+    purposes of <code title=dom-HTMLCollection-namedItem><a
+    href="#nameditem">namedItem()</a></code>.)
+  </ul>
+
+  <p>If no such elements are found, then the method must return null.
 
   <p>In the ECMAScript DOM binding, objects implementing the <code><a
    href="#htmlcollection0">HTMLCollection</a></code> interface must support

source

@@ -974,12 +974,12 @@ and suggestions on this to the list, btw).
   <h5>HTMLCollection</h5>
 
   <p>The <code>HTMLCollection</code> interface represents a generic
-  <span>collection</span>.</p>
+  <span>collection</span> of elements.</p>
 
   <pre class="idl">interface <dfn>HTMLCollection</dfn> {
   readonly attribute unsigned long <span title="dom-HTMLCollection-length">length</span>;
-  HTMLElement <span title="dom-HTMLCollection-item">item</span>(in unsigned long index);
-  HTMLElement <span title="dom-HTMLCollection-namedItem">namedItem</span>(in DOMString name);
+  Element <span title="dom-HTMLCollection-item">item</span>(in unsigned long index);
+  Element <span title="dom-HTMLCollection-namedItem">namedItem</span>(in DOMString name);
 };</pre>
 
   <p>The <dfn
@@ -996,9 +996,26 @@ and suggestions on this to the list, btw).
   <p>The <dfn
   title="dom-HTMLCollection-namedItem"><code>namedItem(<var
   title="">key</var>)</code></dfn> method must return the first node
-  in the collection that has either an <code title="attr-id">id</code>
-  attribute or a <code title="attr-name">name</code> attribute equal
-  to the <var title="">key</var>, or null if no such node exists.</p>
+  in the collection that matches the following requirements:</p>
+
+  <ul>
+
+   <li>It is an <code>a</code>, <code>applet</code>,
+   <code>area</code>, <code>form</code>, <code>img</code>, or
+   <code>object</code> element with a <code
+   title="attr-name">name</code> attribute equal to <var
+   title="">key</var>, or,</li>
+
+   <li>It is an HTML element of any kind with an <code
+   title="attr-id">id</code> attribute equal to <var
+   title="">key</var>. (Non-HTML elements, even if they have IDs, are
+   not searched for the purposes of <code
+   title="dom-HTMLCollection-namedItem">namedItem()</code>.)</li>
+
+  </ul>
+
+  <p>If no such elements are found, then the method must return
+  null.</p>
 
   <p>In the ECMAScript DOM binding, objects implementing the
   <code>HTMLCollection</code> interface must support being