Subject: RE: [xsl] Can I substitute a predefined path/expression within the [..] tags? From: "Conal Tuohy" <conalt@xxxxxxxxxxxxxxx> Date: Fri, 24 Jan 2003 08:45:58 +1300 |
Ganesh Murthy wrote: > I have several references in my stylesheet to a pattern that > resembles: > > Node[@name='AA' or @name='BB'] > > With time, I continuously need to update this pattern to include newer > attributes @name='CC', @name='DD' and so on. > > Instead of repeating this addition in every match in the stylesheet, > I am wondering if there is some way to store this path/expression: > > myexpression = "Node[@name='AA' or @name='BB']" or > myexpression = "@name='AA' or @name='BB' " > > and use 'myexpression' in my pattern matches. That way, I will have > only one location to update. I have tried using variables > without success. You could try using a key. Off the top of my head: <xsl:key name="mykey" match="Node" use="@name='AA' or @name='BB'"/> <xsl:template match="key('mykey','true')">...</xsl:template> Cheers Con XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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