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Re: [xsl] Nesting predicates and context node
Subject: Re: [xsl] Nesting predicates and context node From: David Carlisle <davidc@xxxxxxxxx> Date: Mon, 18 Nov 2002 10:20:31 GMT |
> how do I use nested predicates and refer from the inner predicate to the > current node of the outer predicate? you can use current() to refer to the current node at the start of the expression but you can't, in general, access the nodes current at intermediate steps in an XPath. This looks to be a grouping problem, grouping on product/@id and selecting the first 3 elements in each group, in which case the grouping techniques in the faq or jeni's site may help... 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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