Re: count hits/matches - INCREMENT

This seems to be a standard grouping question (see the faq or Jeni
Tennison's pages) 

Also It's helpful if you post a well formed xml file (rather than the
browser-view of the file with - markes in the first column and unescaped
& in the text.

I think you just want something like the code below.

David


<revision-list>
  <revision>
  <revision-id>1</revision-id> 
  <revision-date>2005-05-03</revision-date> 
  <revision-description>Initial (first) Revision of D&amp;D 
Plan</revision-description> 
  </revision>
  <revision>
  <revision-id>2</revision-id> 
  <revision-date>2005-06-03</revision-date> 
  <revision-description>Second Issue of D&amp;D Plan</revision-description> 
  </revision>
  <revision>
  <revision-id>3</revision-id> 
  <revision-date>2005-07-03</revision-date> 
  <revision-description>Third Issue of D&amp;D Plan</revision-description> 
  </revision>
  <revision>
  <revision-id>6</revision-id> 
  <revision-date>2005-07-03</revision-date> 
  <revision-description>Fourth Issue</revision-description> 
  <error>There isn't any plans listed!</error> 
  </revision>
  </revision-list>




<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; 
  xmlns:chart="abc" version="1.0"
>
 <xsl:output indent="yes"/>

<xsl:key name="r" match="revision"  use="revision-date"/>


<xsl:template match="revision-list">
<chart:seriesgroup series="revision">
<xsl:for-each 
select="revision[generate-id()=generate-id(key('r',revision-date))]">
<xsl:sort select="revision-date"/>
<chart:category-item value="{count(key('r',revision-date))}" 
category="{revision-date}" /> 
</xsl:for-each>
 </chart:seriesgroup>
</xsl:template>
  
</xsl:stylesheet>




$ saxon gg.xml gg.xsl
<?xml version="1.0" encoding="utf-8"?>
<chart:seriesgroup xmlns:chart="abc" series="revision">
   <chart:category-item value="1" category="2005-05-03"/>
   <chart:category-item value="1" category="2005-06-03"/>
   <chart:category-item value="2" category="2005-07-03"/>
</chart:seriesgroup>





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