Subject: Re: [xsl] Non-existing node From: Francis Norton <francis@xxxxxxxxxxx> Date: Mon, 17 Sep 2001 10:37:06 +0100 |
"Casadome, Francisco Javier" wrote: > > > Ok, but the parser has to compare against something, so my question is > if there's any reserved word or something to refer to an empty-nodeset. > Let's say the reserved word is "ENS" (Empty Node Set), that way you could > write something like this: > > <xsl:if test="Parent/MyNode=ENS">...</xsl:if> > > To select all "Parent" nodes that don't have a "MyNode" child. > Maybe it's just me... sometimes I just can't see the easy way to solve > problems :) > Ah, if your question is "how I can tell if a nodeset is empty?" then one answer is <xsl:if test="count(Parent/MyNode)=0">...</xsl:if> HTH - Francis. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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