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RE: Sorting a NodeSet Contained Within a Variable
- To: "'xsl-list at lists dot mulberrytech dot com'" <xsl-list at lists dot mulberrytech dot com>
- Subject: RE: [xsl] Sorting a NodeSet Contained Within a Variable
- From: Bryan Tulloch <b dot tulloch at solicitec dot com>
- Date: Thu, 12 Jul 2001 17:23:04 +0100
- Reply-To: xsl-list at lists dot mulberrytech dot com
I am hopelessly confused! I can't use the apply-templates method because the
processor won't let me create a template that matches a variable.
Bryan
-----Original Message-----
From: David Carlisle [mailto:davidc@nag.co.uk]
Sent: Thursday, July 12, 2001 12:05 PM
To: xsl-list@lists.mulberrytech.com
Subject: Re: [xsl] Sorting a NodeSet Contained Within a Variable
How can I build it so that it has more than one element?
Bryan
> <xsl:variable name="casenumber" select="msxml:node-set($casenumber.tf)"
/>
That set only has one element, a root node, so if you sort it into any
orser, it won't change much.
David
(please don't take things off list)
You can't. xsl:variable always creates a root node if used with non
empty content.
A variable is just like a document, On your main input document you can
legally do
<xsl:template match="/">
<xsl:sort select="any_old_rubbish"/>
but the sort only sorts one node (/) so never has a visible effect.
Doing
<xsl:apply-templates select="$xxx">
<xsl:sort select="any_old_rubbish"/>
</xsl:apply-templates>
is exactly the same.
If you want to sort the top level elments of the tree, select them:
<xsl:apply-templates select="$xxx/*">
<xsl:sort select="some_sort_critrion"/>
</xsl:apply-templates>
David
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