html/entref/unknown-xhtml11.xhtml

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
                      "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>Unknown HTML Character Entity Reference,
with XHTML 1.1 DOCTYPE Declaration</title>
</head>
<body>
<h1>Unknown HTML Character Entity Reference, with XHTML 1.1
<code>DOCTYPE</code> Declaration</h1>

<h2>Test</h2>

<dl id="test-list">
<dt><code>&amp;unknown;</code> is rendered as</dt><dd>&unknown;</dd>
<dt><code>&amp;#xA9;</code> is rendered as</dt><dd>&#xA9;</dd>
</dl>

<p>The <code>innerHTML</code> of the list above is:</p>
<pre id="test-source"></pre>
<script type="text/javascript">
document.getElementById ('test-source').appendChild
  (document.createTextNode (document.getElementById ('test-list').innerHTML));
</script>

<h2>Expected Result</h2>

<dl>
<dt><a href="http://www.w3.org/TR/2002/REC-xhtml1-20020801/#uaconf">Conforming XHTML 1.0 User Agent</a></dt>
<dt><a href="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/conformance.html#s_conform_user_agent">Conforming XHTML Family User Agent</a></dt>
        <dd>The character reference (later) is treated as a
        <code>COPYRIGHT SIGN</code>.</dd>
        <dd>A validating user agent will report a validity error
        since the <code>unknown</code> entity is not declared.</dd>
        <dd>A non-validating user agent will render the general
        entity reference (former) as a sequence of nine characters:
        <code>&amp;unknown;</code>.</dd>
</dl>

<h2>Discussion</h2>

<p>See a <a href="http://suika.fam.cx/gate/2005/sw/">SuikaWiki</a> article on <a href="http://suika.fam.cx/gate/2005/sw/XHTML/%E5%AE%9F%E4%BD%93%E5%8F%82%E7%85%A7">entity references in XHTML documents</a>.</p>

</body>
</html>
1	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
2	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
3	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
4	<head>
5	<title>Unknown HTML Character Entity Reference,
6	with XHTML 1.1 DOCTYPE Declaration</title>
7	</head>
8	<body>
9	<h1>Unknown HTML Character Entity Reference, with XHTML 1.1
10	<code>DOCTYPE</code> Declaration</h1>
11
12	<h2>Test</h2>
13
14	<dl id="test-list">
15	<dt><code>&unknown;</code> is rendered as</dt><dd>&unknown;</dd>
16	<dt><code>&#xA9;</code> is rendered as</dt><dd>©</dd>
17	</dl>
18
19	<p>The <code>innerHTML</code> of the list above is:</p>
20	<pre id="test-source"></pre>
21	<script type="text/javascript">
22	document.getElementById ('test-source').appendChild
23	(document.createTextNode (document.getElementById ('test-list').innerHTML));
24	</script>
25
26	<h2>Expected Result</h2>
27
28	<dl>
29	<dt><a href="http://www.w3.org/TR/2002/REC-xhtml1-20020801/#uaconf">Conforming XHTML 1.0 User Agent</a></dt>
30	<dt><a href="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/conformance.html#s_conform_user_agent">Conforming XHTML Family User Agent</a></dt>
31	<dd>The character reference (later) is treated as a
32	<code>COPYRIGHT SIGN</code>.</dd>
33	<dd>A validating user agent will report a validity error
34	since the <code>unknown</code> entity is not declared.</dd>
35	<dd>A non-validating user agent will render the general
36	entity reference (former) as a sequence of nine characters:
37	<code>&unknown;</code>.</dd>
38	</dl>
39
40	<h2>Discussion</h2>
41
42	<p>See a <a href="http://suika.fam.cx/gate/2005/sw/">SuikaWiki</a> article on <a href="http://suika.fam.cx/gate/2005/sw/XHTML/%E5%AE%9F%E4%BD%93%E5%8F%82%E7%85%A7">entity references in XHTML documents</a>.</p>
43
44	</body>
45	</html>