How to use a template and variable name to count some values of a specific node in xsl -


i use template as

 <xsl:template name="mytemplate">

and need count amount of level nodes values "on" , "off".

the final report want have: 

this file contains 3 "on" values , 2 "off" values.

look @ part of xml file.

<?xml version="1.0" encoding="iso-8859-1"?> <?xml:stylesheet type='text/xsl' href='view.xsl'?> <doc> <show>view<show/> <entry>  <light>ae</light>  <level>on</level> </entry> <entry>  <light>by</light>  <level>off</level> </entry> <entry>  <light>ac</light>  <level>off</level> </entry> <entry>  <light>pc</light>  <level>on</level> </entry> <entry>  <light>tc</light>  <level>on</level> </entry>

thank help

these simple xpaths trick:

count(/*/*/level[. = 'on'])

and

count(/*/*/level[. = 'off'])

for verification, when xslt:

<?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/xsl/transform" version="1.0">   <xsl:output omit-xml-declaration="yes" indent="yes" method="text"/>   <xsl:strip-space elements="*"/>    <xsl:template match="/*">     <xsl:text>the number of on nodes is: </xsl:text>     <xsl:value-of select="count(/*/*/level[. = 'on'])"/>     <xsl:text/>     <xsl:text>the number of off nodes is: </xsl:text>     <xsl:value-of select="count(/*/*/level[. = 'off'])"/>   </xsl:template>  </xsl:stylesheet>

...is applied against provided xml:

<doc>   <show>view</show>   <entry>     <light>ae</light>     <level>on</level>   </entry>   <entry>     <light>by</light>     <level>off</level>   </entry>   <entry>     <light>ac</light>     <level>off</level>   </entry>   <entry>     <light>pc</light>     <level>on</level>   </entry>   <entry>     <light>nc</light>     <level>on</level>   </entry> </doc>

...the wanted result produced:

the number of on nodes is: 3 number of off nodes is: 2

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