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RE: xpath selection problem

Subject: RE: xpath selection problem
From: "Gabriel" <gabriel.klappenbach@xxxxxxxxx>
Date: Sun, 18 Sep 2005 19:32:39 +0200
xpath selection single node
Hmm... doesn't
make it so that ALL nodes with hidden=1 are selected when you provide their
preceding sibling (with hidden=0) as a key?
How come this would only select a consecutive group of hidden=1?
I don't see exactly how that works...


> -----Ursprungligt meddelande-----
> Fren: David Carlisle [mailto:davidc@xxxxxxxxx]
> Skickat: den 18 september 2005 18:09
> Till: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Dmne: Re:  xpath selection problem
> this is a standard grouping question, you don't need to use recursion
> but you do need to use some auxiliary xslt definitions not just a single
> xpath. (it could be a single xpath 2 expression).
> in xslt1 normally you'd use a key something like
> <xsl:key name="n" match="node[@hidden=1]"
> use="generate-id(preceding-sibling::node[@hidden=0][1])"/>
> ...
> then from the current node, the following hidden=1 nodes can then be
> selected with a single xpath
> select="key('n',generate-id())
> David
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