There's no standard way to construct an XPath expression from a string at
run-time in either XSLT 1.0 or 2.0.
Some products have an extension to do this, for example saxon:evaluate().
If you want a portable solution, the only way around it is to generate a
stylesheet.
Michael Kay
http://www.saxonica.com/
-----Original Message-----
From: Matt Poff [mailto:matt(_dot_)poff(_at_)headfirst(_dot_)co(_dot_)nz]
Sent: 20 August 2007 06:58
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Evaluate string as XPATH axis in XSLT1.0?
Hi,
I'm trying to resolve a node attribute which contains an
XPATH fragment to actually resolve that path to a value. Is
this possible.
XML with attribute looks like...
<grid-map map="./foo[(_at_)bar]/select" />
XSLT looks like...
<xsl:variable name="path" select="../grid/grid-map[1]/@map"/>
<xsl:value-of select="{$path}" />
Unfortunately, this results in errors... Any ideas?
Thanks in advance,
Matt
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