lfs-book-zh_CN/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/xref.label-page.separator.xml

<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude"
          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          version="5.0" xml:id="xref.label-page.separator">
<refmeta>
<refentrytitle>xref.label-page.separator</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">string</refmiscinfo>
</refmeta>
<refnamediv>
<refname>xref.label-page.separator</refname>
<refpurpose>Punctuation or space separating label from page number in xref</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="xref.label-page.separator.frag"><xsl:param name="xref.label-page.separator"><xsl:text> </xsl:text></xsl:param></src:fragment>
</refsynopsisdiv>

<refsection><info><title>Description</title></info>

<para>
This parameter allows you to control the punctuation of certain
types of generated cross reference text.
When cross reference text is generated for an 
<tag class="element">xref</tag> or 
<tag class="element">olink</tag> element
using an <tag class="attribute">xrefstyle</tag> attribute
that makes use of the <literal>select:</literal> feature,
and the selected components include both label and page
but no title,
then the value of this parameter is inserted between
label and page number in the output.  
If a title is included, then other separators are used.
</para>

</refsection>
</refentry>