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RE: Generating serial no.s for XML tags

2003-04-28 04:06:20
Hi,

I want to write a XSLT which displays serial no.s as
the <tag> TAGs are found

I have written a XSL as below -
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >
<xsl:template match="rootelem/tag">
     <xsl:value-of select="count(preceding::tag) + 1"
/>
     
     <xsl:if test="total">
          <xsl:value-of select="count(preceding::tag)
+ 1" />
     </xsl:if>

</xsl:template>
</xsl:stylesheet>

I want that when <total> tag comes , an extra serial
no. gets generated which is one more than the previous
one. After the serial no. of <total> tag is o/p, the
next serial no. resumes as 1 more than this.

The above stylesheet is generating output as 122345566
. I want the o/p to come as 123456789(this includes
serial no.s for <total> tag).

<xsl:template match="tag">
  <xsl:variable name="x" select="count(preceding::tag) + 
count(preceding::tag[total]) + 1" />
  <xsl:value-of select="$x"/>
  <xsl:if test="total">
    <xsl:value-of select="$x + 1" />
  </xsl:if>
</xsl:template>

But you might want to consider writing e.g. a recursive template to generate 
the serial number to eliminate the use of preceding axis.

Cheers,

Jarno - Assemblage 23: Document (Endanger Mix)

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