Subject: Re: [xsl] Finding if a node exists From: "cutlass" <cutlass@xxxxxxxxxxx> Date: Tue, 12 Mar 2002 16:01:28 -0000 |
a processor intensive method would be <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <xsl:variable name="test" select="boolean(//a)"/> </xsl:template> </xsl:stylesheet> where the node u are looking for is a, if a is present it would be true the result is placed in a variable named test. though this may be optimised if u tell us a little bit more of the situation u want to achieve. cheers, jim fuller ----- Original Message ----- From: "Robin Samways" <rsamways@xxxxxxxxxxxxx> To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx> Sent: Tuesday, March 12, 2002 3:54 PM Subject: [xsl] Finding if a node exists > Hi all, > > How could I check an entire xml document for the existence of one > particular node, before determining to do something with its contained > information (if any)? > > Thanks.. > Robin.. > > Robin Samways, Web Applications Developer > Concept Interactive Inc. > 405 Riverview Dr. Chatham, ON, N7M 5J5 > www.conceptinc.ca > t | 519.436.0303 ext. 230 > f | 519.436.1738 > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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