I wanna know how to count the number of an attribute with particular values??
Created May 7, 2012
Roseanne Zhang Here is a complete answer for you!
Q. Can we do statistics on a specific
attribute value?
For examplw, how to get the statistics of status attribute of result element:
XSLT sourece
For examplw, how to get the statistics of status attribute of result element:
<results>
<result status="-1" >aaa</result>
<result status="-5" >bbb</result>
<result status="-1" >ccc</result>
<result status="-5" >ddd</result>
<result status="-5" >lll</result>
<result status="-6" >vvv</result>
<result status="-1" >vvv</result>
</results>
A: Using XSLT Grouping. Here is using muenchain method.XSLT sourece
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" />
<xsl:key name="stvalkey" match="//result" use="@status" />
<xsl:template match="/">
<xsl:for-each select="//result/" >
<xsl:variable name="tmp" >
<xsl:value-of select="./@status" />
</xsl:variable>
<xsl:if test="generate-id(.) = generate-id(key('stvalkey',$tmp)[1])">
<xsl:value-of select="$tmp" />:<xsl:value-of select="count(key('stvalkey',$tmp))" /><xsl:text>
</xsl:text>
</xsl:if>
</xsl:for-each>
</xsl:template>
<xsl:template match="text()" />
</xsl:stylesheet>
Text result to show the statistics-1:3 -5:3 -6:1
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