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<title>HTML Xref - GNU Texinfo 4.13</title>
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<link title="Top" rel="start" href="index.html#Top">
<link rel="up" href="Generating-HTML.html#Generating-HTML" title="Generating HTML">
<link rel="prev" href="HTML-CSS.html#HTML-CSS" title="HTML CSS">
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<div class="node">
<a name="HTML-Xref"></a>
<p>
Previous: <a rel="previous" accesskey="p" href="HTML-CSS.html#HTML-CSS">HTML CSS</a>,
Up: <a rel="up" accesskey="u" href="Generating-HTML.html#Generating-HTML">Generating HTML</a>
<hr>
</div>
<h3 class="section">22.4 HTML Cross-references</h3>
<p><a name="index-HTML-cross_002dreferences-1372"></a><a name="index-Cross_002dreferences_002c-in-HTML-output-1373"></a>
Cross-references between Texinfo manuals in HTML format amount, in the
end, to a standard HTML <code><a></code> link, but the details are
unfortunately complex. This section describes the algorithm used in
detail, so that Texinfo can cooperate with other programs, such as
<samp><span class="command">texi2html</span></samp>, by writing mutually compatible HTML files.
<p>This algorithm may or may not be used for links <em>within</em> HTML
output for a Texinfo file. Since no issues of compatibility arise in
such cases, we do not need to specify this.
<p>We try to support references to such “external” manuals in both
monolithic and split forms. A <dfn>monolithic</dfn> (mono) manual is
entirely contained in one file, and a <dfn>split</dfn> manual has a file
for each node. (See <a href="HTML-Splitting.html#HTML-Splitting">HTML Splitting</a>.)
<p><a name="index-Dumas_002c-Patrice-1374"></a>Acknowledgement: this algorithm was primarily devised by Patrice Dumas
in 2003–04.
<ul class="menu">
<li><a accesskey="1" href="HTML-Xref-Link-Basics.html#HTML-Xref-Link-Basics">Link Basics</a>
<li><a accesskey="2" href="HTML-Xref-Node-Name-Expansion.html#HTML-Xref-Node-Name-Expansion">Node Expansion</a>
<li><a accesskey="3" href="HTML-Xref-Command-Expansion.html#HTML-Xref-Command-Expansion">Command Expansion</a>
<li><a accesskey="4" href="HTML-Xref-8_002dbit-Character-Expansion.html#HTML-Xref-8_002dbit-Character-Expansion">8-bit Expansion</a>
<li><a accesskey="5" href="HTML-Xref-Mismatch.html#HTML-Xref-Mismatch">Mismatch</a>
</ul>
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