[html5] r2646 - [giow] (2) Add <embed> to the HTMLCollection nmedItem() rules. Made the HTMLDocu [...]
whatwg at whatwg.org
whatwg at whatwg.org
Mon Jan 12 23:46:37 PST 2009
Author: ianh
Date: 2009-01-12 23:46:36 -0800 (Mon, 12 Jan 2009)
New Revision: 2646
Modified:
index
source
Log:
[giow] (2) Add <embed> to the HTMLCollection nmedItem() rules. Made the HTMLDocument NameGetter override builtins. Made it return Window objects instead of <iframe>s. Added a similar NameGetter for Window. Fixed typos, added clarifications, fixed cross-reference issues.
Modified: index
===================================================================
--- index 2009-01-13 00:47:38 UTC (rev 2645)
+++ index 2009-01-13 07:46:36 UTC (rev 2646)
@@ -648,7 +648,8 @@
<li><a href=#security-2><span class=secno>5.2.1 </span>Security</a></li>
<li><a href=#apis-for-creating-and-navigating-browsing-contexts-by-name><span class=secno>5.2.2 </span>APIs for creating and navigating browsing contexts by name</a></li>
<li><a href=#accessing-other-browsing-contexts><span class=secno>5.2.3 </span>Accessing other browsing contexts</a></li>
- <li><a href=#garbage-collection-and-browsing-contexts><span class=secno>5.2.4 </span>Garbage collection and browsing contexts</a></ol></li>
+ <li><a href=#garbage-collection-and-browsing-contexts><span class=secno>5.2.4 </span>Garbage collection and browsing contexts</a></li>
+ <li><a href=#named-access-on-the-window-object><span class=secno>5.2.5 </span>Named access on the <code>Window</code> object</a></ol></li>
<li><a href=#origin><span class=secno>5.3 </span>Origin</a>
<ol>
<li><a href=#relaxing-the-same-origin-restriction><span class=secno>5.3.1 </span>Relaxing the same-origin restriction</a></ol></li>
@@ -5328,8 +5329,9 @@
in the collection that matches the following requirements:</p>
<ul><li>It is an <code><a href=#the-a-element>a</a></code>, <code><a href=#the-applet-element>applet</a></code>,
- <code><a href=#the-area-element>area</a></code>, <code><a href=#the-form-element>form</a></code>, <code><a href=#the-img-element>img</a></code>, or
- <code><a href=#the-object-element>object</a></code> element with a <code title="">name</code> attribute equal to <var title="">key</var>, or,</li>
+ <code><a href=#the-area-element>area</a></code>, <code><a href=#the-embed-element>embed</a></code>, <code><a href=#the-form-element>form</a></code>,
+ <code><a href=#the-iframe-element>iframe</a></code>, <code><a href=#the-img-element>img</a></code>, or <code><a href=#the-object-element>object</a></code>
+ element with a <code title="">name</code> attribute equal to <var title="">key</var>, or,</li>
<li>It is an element with an ID <var title="">key</var>.</li>
@@ -5854,7 +5856,7 @@
simply being the primary interface of the document object, it is no
longer defined as inheriting from <code>Document</code>.</p>
- <pre class=idl>[<a href=#dom-document-nameditem title=dom-document-namedItem>NameGetter</a>]
+ <pre class=idl>[<a href=#dom-document-nameditem title=dom-document-namedItem>NameGetter</a>=OverrideBuiltins]<!-- XXX http://krijnhoetmer.nl/irc-logs/whatwg/20090113#l-300 -->
interface <dfn id=htmldocument>HTMLDocument</dfn> {
// <a href=#resource-metadata-management>resource metadata management</a>
[PutForwards=href] readonly attribute <a href=#location>Location</a> <a href=#dom-document-location title=dom-document-location>location</a>;
@@ -6336,22 +6338,56 @@
<p>When <dfn id=dom-document-nameditem title=dom-document-namedItem>the
<code>HTMLDocument</code> object is indexed for property
- retrieval</dfn> using a name <var title="">name</var>, then: if the
- list of <a href=#dom-document-nameditem-filter title=dom-document-namedItem-filter>named
- elements</a> with the name <var title="">name</var> in the
- <code>Document</code> <!-- There will be at least one such element,
- by definition. (If there wasn't, then this algorithm wouldn't have
- been invoked by WebIDL.) --> has only one element, then that element
- must be the value returned; otherwise the value returned must be an
- <code><a href=#htmlcollection-0>HTMLCollection</a></code> rooted at the <code>Document</code>
- node, whose filter matches only <a href=#dom-document-nameditem-filter title=dom-document-namedItem-filter>named elements</a> with the
- name <var title="">name</var>.</p> <!-- the same one each time is
- returned, because of the rule under collections -->
+ retrieval</dfn> using a name <var title="">name</var>, then the user
+ agent must return the value obtained using the following steps:</p>
- <p><dfn id=dom-document-nameditem-filter title=dom-document-nameditem-filter>Named elements</dfn>
- with the name <var title="">name</var> are those that are
- either:</p>
+ <ol><li>
+ <p>Let <var title="">elements</var> be the list of <a href=#dom-document-nameditem-filter title=dom-document-namedItem-filter>named elements</a> with
+ the name <var title="">name</var> in the <code>Document</code>.
+
+ <p class=note>There will be at least one such element, by
+ definition.<!-- (If there wasn't, then this algorithm wouldn't
+ have been invoked by WebIDL.) --></p>
+
+ </li>
+
+ <li>
+
+ <p>If <var title="">elements</var> has only one element, and that
+ element is an <code><a href=#the-iframe-element>iframe</a></code> element, then return the
+ <code><a href=#window>Window</a></code> object of the <a href=#default-view>default view</a> of the
+ <a href=#nested-browsing-context>nested browsing context</a> represented by that
+ <code><a href=#the-iframe-element>iframe</a></code> element, and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise, if <var title="">elements</var> has only one
+ element, return that element and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise return an <code><a href=#htmlcollection-0>HTMLCollection</a></code> rooted at the
+ <code>Document</code> node, whose filter matches only <a href=#dom-document-nameditem-filter title=dom-document-namedItem-filter>named elements</a> with
+ the name <var title="">name</var>.</p> <!-- the same one each time
+ is returned, because of the rule under collections -->
+
+ </li>
+
+ <!--
+ Note that this named getter overrides built-in properties, as in:
+ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C!DOCTYPE%20html%3E%0D%0A...%3Ciframe%20name%3Dbody%3E%3C%2Fiframe%3E%3Cscript%3Ew(document.body)%3C%2Fscript%3E
+ This is what the "OverrideBuiltins" bit means in the IDL.
+ -->
+
+ </ol><p><dfn id=dom-document-nameditem-filter title=dom-document-nameditem-filter>Named elements</dfn>
+ with the name <var title="">name</var>, for the purposes of the
+ above algorithm, are those that are either:</p>
+
<ul><li><code><a href=#the-applet-element>applet</a></code>, <code><a href=#the-embed-element>embed</a></code>, <code><a href=#the-form-element>form</a></code>,
<code><a href=#the-iframe-element>iframe</a></code>, <code><a href=#the-img-element>img</a></code>, or
<a href=#fallback-free>fallback-free</a> <code><a href=#the-object-element>object</a></code> elements that have a
@@ -6359,7 +6395,7 @@
is <var title="">name</var>, or</li>
<li><code><a href=#the-applet-element>applet</a></code> or <a href=#fallback-free>fallback-free</a>
- <code><a href=#the-object-element>object</a></code> elements that have an <code title=attr-id><a href=#the-id-attribute>id</a></code> content attribute whose value is <var title="">name</var>.</li>
+ <code><a href=#the-object-element>object</a></code> elements that have an <code title=attr-id><a href=#the-id-attribute>id</a></code> content attribute whose value is <var title="">name</var>, or</li>
<li><code><a href=#the-img-element>img</a></code> elements that have an <code title=attr-id><a href=#the-id-attribute>id</a></code> content attribute whose value is <var title="">name</var>, and that have a <code title=attr-name>name</code> content attribute present also.</li>
@@ -6583,8 +6619,8 @@
<dd><code title=attr-tabindex><a href=#attr-tabindex>tabindex</a></code></dd>
<dd><code title=attr-title><a href=#the-title-attribute>title</a></code></dd>
</dl><p>In addition, the following <a href=#event-handler-content-attributes>event handler content
- attributes</a> may be specified on any <span>HTML
- element</span>:</p>
+ attributes</a> may be specified on any <a href=#html-elements title="HTML
+ elements">HTML element</a>:</p>
<dl class=element><dt>Event handler content attributes:</dt>
<dd><code title=handler-onabort><a href=#handler-onabort>onabort</a></code></dd>
@@ -6623,8 +6659,8 @@
<dd><code title=handler-onunload><a href=#handler-onunload>onunload</a></code></dd>
</dl><p>Also, <a href=#custom-data-attribute title="custom data attribute">custom data
attributes</a> (e.g. <code title="">data-foldername</code> or
- <code title="">data-msgid</code>) can be specified on any <span>HTML
- element</span>, to store custom data specific to the page.</p>
+ <code title="">data-msgid</code>) can be specified on any <a href=#html-elements title="HTML elements">HTML element</a>, to store custom data
+ specific to the page.</p>
<p>In <a href=#html-documents>HTML documents</a>, elements in the <a href=#html-namespace-0>HTML
namespace</a> may have an <code title="">xmlns</code> attribute
@@ -33344,7 +33380,7 @@
view">default views</a> must also implement the
<code><a href=#window>Window</a></code> and <code>EventTarget</code> interfaces.</p>
- <pre class=idl>[NoInterfaceObject, IndexGetter]
+ <pre class=idl>[NoInterfaceObject, <a href=#dom-window-item title=dom-window-item>IndexGetter</a>, <a href=#dom-window-nameditem title=dom-window-namedItem>NameGetter</a>]
interface <dfn id=window>Window</dfn> {
// the current browsing context
readonly attribute <a href=#window>Window</a> <a href=#dom-window title=dom-window>window</a>;
@@ -33471,7 +33507,7 @@
<li>The <code title=dom-frames><a href=#dom-frames>frames</a></code> attribute
<li>Any <span title="corresponding indexed property">corresponding
- indexed properties</span>
+ indexed properties</span> (used for <a href=#dom-window-item title=dom-window-item>accessing nested browsing contexts</a>)
</ul><p>User agents must not allow scripts to override the <code title=dom-location><a href=#dom-location>location</a></code> object's setter.</p>
@@ -33580,11 +33616,12 @@
contexts</a> of the <a href=#active-document title="active document">active</a>
<code>Document</code>.</p>
- <p>The value of a <span>corresponding indexed property</span> <var title="">index</var> whenever an indexed property on a
- <code><a href=#window>Window</a></code> object is retrieved is the <var title="">index</var>th <a href=#child-browsing-context>child browsing context</a> of the
- <a href=#active-document title="active document">active</a> <code>Document</code>,
- sorted in document order of the elements nesting those browsing
- contexts.</p>
+ <p>The value of a <span>corresponding indexed property</span> <var title="">index</var> whenever <dfn id=dom-window-item title=dom-window-item>an
+ indexed property on a <code>Window</code> object is retrieved</dfn>
+ is the <var title="">index</var>th <a href=#child-browsing-context>child browsing
+ context</a> of the <a href=#active-document title="active document">active</a>
+ <code>Document</code>, sorted in document order of the elements
+ nesting those browsing contexts.</p>
@@ -33623,7 +33660,75 @@
- <h3 id=origin><span class=secno>5.3 </span>Origin</h3>
+ <h4 id=named-access-on-the-window-object><span class=secno>5.2.5 </span>Named access on the <code><a href=#window>Window</a></code> object</h4>
+
+ <p>The <code><a href=#window>Window</a></code> interface <span title="support named
+ properties">supports named properties</span>. The <span>names of the
+ supported named properties</span> at any moment consist of:</p>
+
+ <ul><li>The value of the <code title="">name</code> content attribute
+ for all <code><a href=#the-a-element>a</a></code>, <code><a href=#the-applet-element>applet</a></code>, <code><a href=#the-area-element>area</a></code>,
+ <code><a href=#the-embed-element>embed</a></code>, <code><a href=#the-form-element>form</a></code>, <code><a href=#the-iframe-element>iframe</a></code>,
+ <code><a href=#the-img-element>img</a></code>, and <code><a href=#the-object-element>object</a></code> elements in the
+ <a href=#active-document>active document</a> that have a <code title="">name</code>
+ content attribute, and,</li>
+
+ <li>The value of the <code title=attr-id><a href=#the-id-attribute>id</a></code> content
+ attribute of any <a href=#html-elements title="HTML elements">HTML element</a> in
+ the <a href=#active-document>active document</a> with an <code title=attr-id><a href=#the-id-attribute>id</a></code> content attribute.</li>
+
+ </ul><p>When <dfn id=dom-window-nameditem title=dom-window-namedItem>the <code>Window</code>
+ object is indexed for property retrieval</dfn> using a name <var title="">name</var>, then the user agent must return the value
+ obtained using the following steps:</p>
+
+ <ol><li>
+
+ <p>Let <var title="">elements</var> be the list of <a href=#dom-window-nameditem-filter title=dom-window-namedItem-filter>named elements</a> with the
+ name <var title="">name</var> in the <a href=#active-document>active document</a>.
+
+ <p class=note>There will be at least one such element, by
+ definition.<!-- (If there wasn't, then this algorithm wouldn't
+ have been invoked by WebIDL.) --></p>
+
+ </li>
+
+ <li>
+
+ <p>If <var title="">elements</var> contains an <code><a href=#the-iframe-element>iframe</a></code>
+ element, then return the <code><a href=#window>Window</a></code> object of the
+ <a href=#default-view>default view</a> of the <a href=#nested-browsing-context>nested browsing
+ context</a> represented by the first such <code><a href=#the-iframe-element>iframe</a></code>
+ element in <a href=#tree-order>tree order</a>, and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise, if <var title="">elements</var> has only one
+ element, return that element and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise return an <code><a href=#htmlcollection-0>HTMLCollection</a></code> rooted at the
+ <code>Document</code> node, whose filter matches only <a href=#dom-window-nameditem-filter title=dom-window-namedItem-filter>named elements</a> with
+ the name <var title="">name</var>.</p> <!-- the same one each time
+ is returned, because of the rule under collections -->
+
+ </li>
+
+ </ol><p><dfn id=dom-window-nameditem-filter title=dom-window-nameditem-filter>Named elements</dfn>
+ with the name <var title="">name</var>, for the purposes of the
+ above algorithm, are those that are either:</p>
+
+ <ul><li><code><a href=#the-a-element>a</a></code>, <code><a href=#the-applet-element>applet</a></code>, <code><a href=#the-area-element>area</a></code>,
+ <code><a href=#the-embed-element>embed</a></code>, <code><a href=#the-form-element>form</a></code>, <code><a href=#the-iframe-element>iframe</a></code>,
+ <code><a href=#the-img-element>img</a></code>, or <code><a href=#the-object-element>object</a></code> elements that have a <code title=attr-name>name</code> content attribute whose value is <var title="">name</var>, or</li>
+
+ <li><a href=#html-elements>HTML elements</a> elements that have an <code title=attr-id><a href=#the-id-attribute>id</a></code> content attribute whose value is <var title="">name</var>.</li>
+
+ </ul><h3 id=origin><span class=secno>5.3 </span>Origin</h3>
<!-- Hallowed are the Ori -->
<p>The <dfn id=origin-0>origin</dfn> of a resource and the <dfn id=effective-script-origin>effective script
Modified: source
===================================================================
--- source 2009-01-13 00:47:38 UTC (rev 2645)
+++ source 2009-01-13 07:46:36 UTC (rev 2646)
@@ -5168,9 +5168,9 @@
<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="">name</code> attribute equal to <var
+ <code>area</code>, <code>embed</code>, <code>form</code>,
+ <code>iframe</code>, <code>img</code>, or <code>object</code>
+ element with a <code title="">name</code> attribute equal to <var
title="">key</var>, or,</li>
<li>It is an element with an ID <var title="">key</var>.</li>
@@ -5832,7 +5832,7 @@
simply being the primary interface of the document object, it is no
longer defined as inheriting from <code>Document</code>.</p>
- <pre class="idl">[<span title="dom-document-namedItem">NameGetter</span>]
+ <pre class="idl">[<span title="dom-document-namedItem">NameGetter</span>=OverrideBuiltins]<!-- XXX http://krijnhoetmer.nl/irc-logs/whatwg/20090113#l-300 -->
interface <dfn>HTMLDocument</dfn> {
// <span>resource metadata management</span>
[PutForwards=href] readonly attribute <span>Location</span> <span title="dom-document-location">location</span>;
@@ -6388,22 +6388,61 @@
<p>When <dfn title="dom-document-namedItem">the
<code>HTMLDocument</code> object is indexed for property
- retrieval</dfn> using a name <var title="">name</var>, then: if the
- list of <span title="dom-document-namedItem-filter">named
- elements</span> with the name <var title="">name</var> in the
- <code>Document</code> <!-- There will be at least one such element,
- by definition. (If there wasn't, then this algorithm wouldn't have
- been invoked by WebIDL.) --> has only one element, then that element
- must be the value returned; otherwise the value returned must be an
- <code>HTMLCollection</code> rooted at the <code>Document</code>
- node, whose filter matches only <span
- title="dom-document-namedItem-filter">named elements</span> with the
- name <var title="">name</var>.</p> <!-- the same one each time is
- returned, because of the rule under collections -->
+ retrieval</dfn> using a name <var title="">name</var>, then the user
+ agent must return the value obtained using the following steps:</p>
+ <ol>
+
+ <li>
+
+ <p>Let <var title="">elements</var> be the list of <span
+ title="dom-document-namedItem-filter">named elements</span> with
+ the name <var title="">name</var> in the <code>Document</code>.
+
+ <p class="note">There will be at least one such element, by
+ definition.<!-- (If there wasn't, then this algorithm wouldn't
+ have been invoked by WebIDL.) --></p>
+
+ </li>
+
+ <li>
+
+ <p>If <var title="">elements</var> has only one element, and that
+ element is an <code>iframe</code> element, then return the
+ <code>Window</code> object of the <span>default view</span> of the
+ <span>nested browsing context</span> represented by that
+ <code>iframe</code> element, and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise, if <var title="">elements</var> has only one
+ element, return that element and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise return an <code>HTMLCollection</code> rooted at the
+ <code>Document</code> node, whose filter matches only <span
+ title="dom-document-namedItem-filter">named elements</span> with
+ the name <var title="">name</var>.</p> <!-- the same one each time
+ is returned, because of the rule under collections -->
+
+ </li>
+
+ <!--
+ Note that this named getter overrides built-in properties, as in:
+ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C!DOCTYPE%20html%3E%0D%0A...%3Ciframe%20name%3Dbody%3E%3C%2Fiframe%3E%3Cscript%3Ew(document.body)%3C%2Fscript%3E
+ This is what the "OverrideBuiltins" bit means in the IDL.
+ -->
+
+ </ol>
+
<p><dfn title="dom-document-nameditem-filter">Named elements</dfn>
- with the name <var title="">name</var> are those that are
- either:</p>
+ with the name <var title="">name</var>, for the purposes of the
+ above algorithm, are those that are either:</p>
<ul>
@@ -6416,7 +6455,7 @@
<li><code>applet</code> or <span>fallback-free</span>
<code>object</code> elements that have an <code
title="attr-id">id</code> content attribute whose value is <var
- title="">name</var>.</li>
+ title="">name</var>, or</li>
<li><code>img</code> elements that have an <code
title="attr-id">id</code> content attribute whose value is <var
@@ -6650,8 +6689,8 @@
</dl>
<p>In addition, the following <span>event handler content
- attributes</span> may be specified on any <span>HTML
- element</span>:</p>
+ attributes</span> may be specified on any <span title="HTML
+ elements">HTML element</span>:</p>
<dl class="element">
<dt>Event handler content attributes:</dt>
@@ -6693,8 +6732,9 @@
<p>Also, <span title="custom data attribute">custom data
attributes</span> (e.g. <code title="">data-foldername</code> or
- <code title="">data-msgid</code>) can be specified on any <span>HTML
- element</span>, to store custom data specific to the page.</p>
+ <code title="">data-msgid</code>) can be specified on any <span
+ title="HTML elements">HTML element</span>, to store custom data
+ specific to the page.</p>
<p>In <span>HTML documents</span>, elements in the <span>HTML
namespace</span> may have an <code title="">xmlns</code> attribute
@@ -37879,7 +37919,7 @@
view">default views</span> must also implement the
<code>Window</code> and <code>EventTarget</code> interfaces.</p>
- <pre class="idl">[NoInterfaceObject, IndexGetter]
+ <pre class="idl">[NoInterfaceObject, <span title="dom-window-item">IndexGetter</span>, <span title="dom-window-namedItem">NameGetter</span>]
interface <dfn>Window</dfn> {
// the current browsing context
readonly attribute <span>Window</span> <span title="dom-window">window</span>;
@@ -38010,7 +38050,8 @@
<li>The <code title="dom-frames">frames</code> attribute
<li>Any <span title="corresponding indexed property">corresponding
- indexed properties</span>
+ indexed properties</span> (used for <span
+ title="dom-window-item">accessing nested browsing contexts</span>)
</ul>
@@ -38129,12 +38170,12 @@
<code>Document</code>.</p>
<p>The value of a <span>corresponding indexed property</span> <var
- title="">index</var> whenever an indexed property on a
- <code>Window</code> object is retrieved is the <var
- title="">index</var>th <span>child browsing context</span> of the
- <span title="active document">active</span> <code>Document</code>,
- sorted in document order of the elements nesting those browsing
- contexts.</p>
+ title="">index</var> whenever <dfn title="dom-window-item">an
+ indexed property on a <code>Window</code> object is retrieved</dfn>
+ is the <var title="">index</var>th <span>child browsing
+ context</span> of the <span title="active document">active</span>
+ <code>Document</code>, sorted in document order of the elements
+ nesting those browsing contexts.</p>
@@ -38176,6 +38217,96 @@
+ <h4>Named access on the <code>Window</code> object</h4>
+
+ <p>The <code>Window</code> interface <span title="support named
+ properties">supports named properties</span>. The <span>names of the
+ supported named properties</span> at any moment consist of:</p>
+
+ <ul>
+
+ <li>The value of the <code title="">name</code> content attribute
+ for all <code>a</code>, <code>applet</code>, <code>area</code>,
+ <code>embed</code>, <code>form</code>, <code>iframe</code>,
+ <code>img</code>, and <code>object</code> elements in the
+ <span>active document</span> that have a <code title="">name</code>
+ content attribute, and,</li>
+
+ <li>The value of the <code title="attr-id">id</code> content
+ attribute of any <span title="HTML elements">HTML element</span> in
+ the <span>active document</span> with an <code
+ title="attr-id">id</code> content attribute.</li>
+
+ </ul>
+
+ <p>When <dfn title="dom-window-namedItem">the <code>Window</code>
+ object is indexed for property retrieval</dfn> using a name <var
+ title="">name</var>, then the user agent must return the value
+ obtained using the following steps:</p>
+
+ <ol>
+
+ <li>
+
+ <p>Let <var title="">elements</var> be the list of <span
+ title="dom-window-namedItem-filter">named elements</span> with the
+ name <var title="">name</var> in the <span>active document</span>.
+
+ <p class="note">There will be at least one such element, by
+ definition.<!-- (If there wasn't, then this algorithm wouldn't
+ have been invoked by WebIDL.) --></p>
+
+ </li>
+
+ <li>
+
+ <p>If <var title="">elements</var> contains an <code>iframe</code>
+ element, then return the <code>Window</code> object of the
+ <span>default view</span> of the <span>nested browsing
+ context</span> represented by the first such <code>iframe</code>
+ element in <span>tree order</span>, and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise, if <var title="">elements</var> has only one
+ element, return that element and abort these steps.</p>
+
+ </li>
+
+ <li>
+
+ <p>Otherwise return an <code>HTMLCollection</code> rooted at the
+ <code>Document</code> node, whose filter matches only <span
+ title="dom-window-namedItem-filter">named elements</span> with
+ the name <var title="">name</var>.</p> <!-- the same one each time
+ is returned, because of the rule under collections -->
+
+ </li>
+
+ </ol>
+
+ <p><dfn title="dom-window-nameditem-filter">Named elements</dfn>
+ with the name <var title="">name</var>, for the purposes of the
+ above algorithm, are those that are either:</p>
+
+ <ul>
+
+ <li><code>a</code>, <code>applet</code>, <code>area</code>,
+ <code>embed</code>, <code>form</code>, <code>iframe</code>,
+ <code>img</code>, or <code>object</code> elements that have a <code
+ title="attr-name">name</code> content attribute whose value is <var
+ title="">name</var>, or</li>
+
+ <li><span>HTML elements</span> elements that have an <code
+ title="attr-id">id</code> content attribute whose value is <var
+ title="">name</var>.</li>
+
+ </ul>
+
+
+
<h3>Origin</h3>
<!-- Hallowed are the Ori -->
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