Subject: Re: [xsl] Variable in XPath From: "Andrew Welch" <andrew.j.welch@xxxxxxxxx> Date: Wed, 27 Jun 2007 16:00:07 +0100 |
Seems like a long-winded way of just saying you want to check if <class> exists:
<xsl:when test="doc('factbase.xml')/facts/class">
If you then want to do something specific if the @id eq $id then add a condition inside the xsl:when.
<xsl:when test="doc('factbase.xml')/facts/class[@id eq $id]"> there is a class with a matching @id </xsl:when> <xsl:when test="doc('factbase.xml')/facts/class"> there are one or more class elements, but none of them a matching @id </xsl:when> <xsl:otherwise> this aren't any class elements... </xsl:otherwise>
-- http://andrewjwelch.com
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