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RE: [xsl] Help with XPath statement
Subject: RE: [xsl] Help with XPath statement From: Raymond Bissonnette <raybiss@xxxxxxxxxxx> Date: Sat, 01 Mar 2008 18:22:33 -0500 |
Hi Ken, I'm sorry or the lack of precision. I'm stuck with XSLT 1.0 (ASP.NET) and worse, what I'm after is to get a list of <set ... > nodes with the SelectNodes method of an XmlDocument. I guess I might have to get these elements another way. Thanks, Raymond -----Original Message----- From: G. Ken Holman [mailto:gkholman@xxxxxxxxxxxxxxxxxxxx] Sent: Saturday, March 01, 2008 5:55 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] Help with XPath statement At 2008-03-01 17:34 -0500, Raymond Bissonnette wrote: >Given the following xml, I'd like to get the 0803 (last) section's set >elements + the 0802 (before last) set elements that are not already in 0803. > ><application> > <section id="0802"> > <set key="jazz" value="4" /> > <set key="pop" value="61" /> > <set key="rock" value="43" /> > </section> > <section id="0803"> > <set key="jazz" value="2" /> > <set key="vocal" value="2" /> > </section> ></application> > >In this case: > >jazz >vocal >pop >rock This is one function call in XSLT 2 and some preparatory work in XSLT 1. You don't say what governs the order. Examples are below ... I hope this helps. . . . . . . . Ken t:\ftemp>type raymond.xml <application> <section id="0802"> <set key="jazz" value="4" /> <set key="pop" value="61" /> <set key="rock" value="43" /> </section> <section id="0803"> <set key="jazz" value="2" /> <set key="vocal" value="2" /> </section> </application> t:\ftemp>type raymond.xsl <?xml version="1.0" encoding="US-ASCII"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"> <xsl:output method="text"/> <xsl:key name="keys" match="@key" use="."/> <xsl:template match="/"> XSLT 2: <xsl:value-of select="distinct-values(//@key)" separator="
"/> XSLT 1: <xsl:for-each select="//@key[generate-id(.)= generate-id(key('keys',.)[1])]"> <xsl:if test="position()>1" xml:space="preserve"> </xsl:if> <xsl:value-of select="."/> </xsl:for-each> </xsl:template> </xsl:stylesheet> t:\ftemp>xslt2 raymond.xml raymond.xsl con XSLT 2: jazz pop rock vocal XSLT 1: jazz pop rock vocal t:\ftemp> -- World-wide corporate, govt. & user group XML, XSL and UBL training RSS feeds: publicly-available developer resources and training G. Ken Holman mailto:gkholman@xxxxxxxxxxxxxxxxxxxx Crane Softwrights Ltd. http://www.CraneSoftwrights.com/s/ Box 266, Kars, Ontario CANADA K0A-2E0 +1(613)489-0999 (F:-0995) Male Cancer Awareness Nov'07 http://www.CraneSoftwrights.com/s/bc Legal business disclaimers: http://www.CraneSoftwrights.com/legal
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