Subject: Re: [xsl] Non-existing node From: David Carlisle <davidc@xxxxxxxxx> Date: Mon, 17 Sep 2001 10:36:07 +0100 |
> 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> There are no reserved words in XPath at all (which is an important feature as it has to work with any XML: ENS in the above selects child elements called ENS, there are no words "free". In this case you dion't want an = test at all, a non empty node set coerces to true, so you just need <xsl:if test="not(Parent/MyNode)">...</xsl:if> David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Scanning Service. For further information visit http://www.star.net.uk/stats.asp or alternatively call Star Internet for details on the Virus Scanning Service. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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