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1 <refentry xmlns="http://docbook.org/ns/docbook" | |
2 xmlns:xlink="http://www.w3.org/1999/xlink" | |
3 xmlns:xi="http://www.w3.org/2001/XInclude" | |
4 xmlns:src="http://nwalsh.com/xmlns/litprog/fragment" | |
5 xmlns:xsl="http://www.w3.org/1999/XSL/Transform" | |
6 version="5.0" xml:id="html.head.legalnotice.link.types"> | |
7 <refmeta> | |
8 <refentrytitle>html.head.legalnotice.link.types</refentrytitle> | |
9 <refmiscinfo class="other" otherclass="datatype">string</refmiscinfo> | |
10 </refmeta> | |
11 <refnamediv> | |
12 <refname>html.head.legalnotice.link.types</refname> | |
13 <refpurpose>Specifies link types for legalnotice link in html head</refpurpose> | |
14 </refnamediv> | |
15 | |
16 <refsynopsisdiv> | |
17 <src:fragment xml:id="html.head.legalnotice.link.types.frag"> | |
18 <xsl:param name="html.head.legalnotice.link.types">copyright</xsl:param> | |
19 </src:fragment> | |
20 </refsynopsisdiv> | |
21 | |
22 <refsection><info><title>Description</title></info> | |
23 | |
24 <para>The value of | |
25 <parameter>html.head.legalnotice.link.types</parameter> is a | |
26 space-separated list of link types, as described in <link xlink:href="http://www
.w3.org/TR/html401/types.html#type-links">Section 6.12 | |
27 of the HTML 4.01 specification</link>. If the value of the | |
28 <parameter>generate.legalnotice.link</parameter> parameter is | |
29 non-zero, then the stylesheet generates (in the | |
30 <literal>head</literal> section of the HTML source) either a single | |
31 HTML <literal>link</literal> element or, if the value of the | |
32 <parameter>html.head.legalnotice.link.multiple</parameter> is | |
33 non-zero, one <literal>link</literal> element for each link type | |
34 specified. Each <literal>link</literal> has the following attributes: | |
35 | |
36 <itemizedlist> | |
37 <listitem> | |
38 <para>a <tag class="attribute">rel</tag> attribute whose | |
39 value is derived from the value of | |
40 <parameter>html.head.legalnotice.link.types</parameter></para> | |
41 </listitem> | |
42 <listitem> | |
43 <para>an <tag class="attribute">href</tag> attribute whose | |
44 value is set to the URL of the file containing the | |
45 <tag>legalnotice</tag></para> | |
46 </listitem> | |
47 <listitem> | |
48 <para>a <tag class="attribute">title</tag> attribute whose | |
49 value is set to the title of the corresponding | |
50 <tag>legalnotice</tag> (or a title programatically | |
51 determined by the stylesheet)</para> | |
52 </listitem> | |
53 </itemizedlist> | |
54 | |
55 For example: | |
56 | |
57 <screen> <link rel="license" href="ln-id2524073.html" title="Legal Notice"&g
t;</screen> | |
58 </para> | |
59 | |
60 <refsection><info><title>About the default value</title></info> | |
61 | |
62 <para>In an ideal world, the default value of | |
63 <parameter>html.head.legalnotice.link.types</parameter> would | |
64 probably be “<literal>license</literal>”, since the content of the | |
65 DocBook <tag>legalnotice</tag> is typically license | |
66 information, not copyright information. However, the default value | |
67 is “<literal>copyright</literal>” for pragmatic reasons: because | |
68 that’s among the set of “recognized link types” listed in <link xlink:href="ht
tp://www.w3.org/TR/html401/types.html#type-links">Section | |
69 6.12 of the HTML 4.01 specification</link>, and because certain | |
70 browsers and browser extensions are preconfigured to recognize that | |
71 value.</para> | |
72 </refsection> | |
73 | |
74 </refsection> | |
75 </refentry> | |
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