Subject: [xsl] hierarchic counting in flat structures From: Norbert Heidbrink <nh@xxxxxxxx> Date: Fri, 2 Nov 2012 11:16:58 +0100 |
Hi everyone, given a structure like <H3>b&</H3> <H4>b&</H4> <H4>b&</H4> <H3>b&</H3> <H4>b&</H4> <H3>b&</H3> <H4>b&</H4> <H4>b&</H4> <H4>b&</H4> I would like to number the H4, re-starting on every H3. So the output is something like this: H3: 1 H4: 1 H4: 2 H3: 2 H4: 1 H3: 3 H4: 1 H4: 2 H4: 3 The following xsl does the job, but I wonder if this solution is really effective and elegant. <xsl:template match="H4"> <xsl:text>
 H4: </xsl:text> <xsl:variable name="myH3" select="preceding-sibling::H3[1]" /> <xsl:value-of select="1 + count(preceding-sibling::H4[preceding- sibling::H3 = $myH3])" /> </xsl:template> Are there better ways to solve my problem? Best regards and thanks for brainstorming, Norbert
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