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RE: [xsl] When does sort occur?
Subject: RE: [xsl] When does sort occur? From: Jarno.Elovirta@xxxxxxxxx Date: Fri, 13 Jun 2003 11:45:30 +0300 |
Hi, > If I apply a template with a sort, as: > > <xsl:apply-templates select="node" mode="getmax"> > <xsl:sort select="@num" order="descending" data-type="number"/> > </xsl:apply-templates> > > will the sorting occur during the select, before the matching > template is > called, so I can do: After the select, before the templates are applied. So yes. > <xsl:template match="node" mode="getmax"> > <!-- I want only the <node> element that has the @num with > the highest > numerical value --> > <xsl:if test="position()=1"><xsl:value-of select="."/></xsl:if> > </xsl:template> Sure, and you can also rewrite it <xsl:for-each select="node"> <xsl:sort select="@num" order="descending" data-type="number"/> <xsl:if test="position()=1"><xsl:value-of select="."/></xsl:if> </xsl:for-each> or you can use <http://exslt.org/math/functions/max/> if your processor support EXSLT. Cheers, Jarno - Feindflug: B 66883 XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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