Subject: Re: [xsl] traversing the document twice for different tasks From: Oliver Becker <obecker@xxxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 13 Jun 2001 09:26:21 +0200 (MET DST) |
Hi, > I want to traverse through an existing xml document twice; > during one traversal i need to get the maximum count of the node. > and during the other traversal i need to output the results, which has the > heading lines as the maximum counted nodes. the general advise is: use modes. Something like <xsl:template match="/"> <!-- first pass --> <xsl:variable name="count"> <xsl:apply-templates mode="count-mode" /> </xsl:variable> <!-- now $count is available --> <!-- second pass --> <xsl:apply-templates> <xsl:with-param name="count" select="$count" /> </xsl:apply-templates> </xsl:template> <xsl:template match="*" mode="count-mode"> do something to count the nodes </xsl:template> <xsl:template match="*"> <xsl:param name="count" /> normal processing </xsl:template> Hope this helps, Oliver /-------------------------------------------------------------------\ | ob|do Dipl.Inf. Oliver Becker | | --+-- E-Mail: obecker@xxxxxxxxxxxxxxxxxxxxxxx | | op|qo WWW: http://www.informatik.hu-berlin.de/~obecker | \-------------------------------------------------------------------/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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