I'd suggest customizing the whole template with match="ulink" from
xhtml/xref.xsl. It is only 35 lines long, and you could put the title
attribute on the <a> element rather than a span. Wouldn't that give you
better behavior in browsers to display the title when hovering?
You could also take the title text from the url value or the text value of
the ulink if it contains text nodes. Using xreflabel instead of role is an
option as well, although that is not the intended semantics for xreflabel.
Something like this (untested):
<xsl:template match="ulink" name="ulink">
<xsl:param name="url" select="@url"/>
<xsl:variable name="link">
<a>
<xsl:apply-templates select="." mode="class.attribute"/>
<xsl:if test="@id or @xml:id">
<xsl:attribute name="id">
<xsl:value-of select="(@id|@xml:id)[1]"/>
</xsl:attribute>
</xsl:if>
<xsl:attribute name="href"><xsl:value-of
select="$url"/></xsl:attribute>
<xsl:if test="$ulink.target != ''">
<xsl:attribute name="target">
<xsl:value-of select="$ulink.target"/>
</xsl:attribute>
</xsl:if>
<!-- ************* add these three lines ************ -->
<xsl:if test="string-length(@xreflabel) != 0">
<xsl:attribute name="title"><xsl:value-of
select="@xreflabel"/></xsl:attribute>
</xsl:if>
<xsl:choose>
<xsl:when test="count(child::node())=0">
<xsl:value-of select="$url"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</a>
</xsl:variable>
<xsl:choose>
<xsl:when test="function-available('suwl:unwrapLinks')">
<xsl:copy-of select="suwl:unwrapLinks($link)"/>
</xsl:when>
<xsl:otherwise>
<xsl:copy-of select="$link"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
Bob Stayton
Sagehill Enterprises
[EMAIL PROTECTED]
----- Original Message -----
From: "W. Martin Borgert" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Monday, October 06, 2008 6:04 AM
Subject: [docbook-apps] Specify XHTML "<a title=..." in "<ulink ..."?
Hi,
unfortunately this is hard to search for in internet search
engines: Is there a way to specify something in a ulink that
creates a title for an XHTML <a> element with the DocBook XSL
stylesheets? I did not find anything in xhtml/xref.xsl. I'm
still using DocBook 4.5 with stylesheets 1.73.2.
It's easy to (mis)use the role attribute, but it seems not clean
to me and maybe I will need the role for another purpose.
<xsl:template match="ulink[string-length(@role)>0]">
<span xmlns="http://www.w3.org/1999/xhtml";>
<xsl:attribute name="title">
<xsl:value-of select="@role"/>
</xsl:attribute>
<xsl:apply-imports/>
</span>
</xsl:template>
TIA!
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