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RE: using an attribute's value as input for value-of?

2005-02-22 08:30:19
if your XSLT processor doesn't support any evaluate() function you can
implement it.
Take a look at :
http://www.exslt.org/dyn/functions/evaluate/index.html

and :
http://www.xmleverywhere.com/tips/xslt.htm

hope this help,

Regards,
Matthieu.

-----Message d'origine-----
De : Michael Kay [mailto:mike(_at_)saxonica(_dot_)com]
Envoye : mardi 22 fevrier 2005 16:20
A : xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Objet : RE: [xsl] using an attribute's value as input for value-of?



Look for extension functions such as saxon:evaluate() or
saxon:evaluate-node().

The details depend on your chosen XSLT processor. This can't be done in
standard XSLT.

Michael Kay
http://www.saxonica.com/

-----Original Message-----
From: Jakob Fix [mailto:jakob(_dot_)fix(_at_)gmail(_dot_)com]
Sent: 22 February 2005 15:08
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] using an attribute's value as input for value-of?

I would like to use the value of an attribute which contains an
Expression as the input for an value-of.  Like this:


input xml
...
<elt attr=".//elta|.//eltb"/>
...


xsl stylesheet
...
<xsl:value-of select="@attr"/>
...

In this case, I know, the actual output will be ".//elta|.//eltb".
How must I proceed to get the expression evaluated, and the resulting
value be output instead?



cheers,
--
Jakob.

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