XML/XSLT stylesheet/idref

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Here is a test of the idref()

   <source lang="xml">


File: Data.xml <?xml version="1.0"?> <parts-list>

 <component component-id="C28392-33-TT">
   <name>Name 0</name>
   <partref refid="1"/>
   <partref refid="2"/>
   <partref refid="3"/>
   <partref refid="4"/>
   <description>
       <partref refid="3"/>.
   </description>
 </component>
 <component component-id="5">
   <name>name 1</name>
   <partref refid="6"/>
   <partref refid="7"/>
   <description>
     <partref refid="6"/> and a 
     <partref refid="7"/>.
   </description>
 </component>
 <part part-id="6" supplier="4839">
   <name>Pitter</name>
 </part>
 <part part-id="7" supplier="2983">
   <name>Patter</name>
 </part>
 <part part-id="2" supplier="5910">
   <name>Spanner</name>
 </part>
 <supplier country="Great Britain" vendor-id="4839">
   <name>A Inc.</name>
 </supplier>
 <supplier country="Germany" vendor-id="2983">
   <name>B Inc.</name>
 </supplier>
 <supplier country="Great Britain" vendor-id="5910">
   <name>C Inc.</name>
 </supplier>

</parts-list> File: Transform.xslt <?xml version="1.0"?> <xsl:stylesheet version="2.0"

 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output method="text"/>
 <xsl:template match="/">
   <xsl:text>
Here is a test of the idref() </xsl:text>
   <xsl:text>function:
</xsl:text>
   <xsl:for-each select="/parts-list/part">
     <xsl:text>
  </xsl:text>
     <xsl:value-of select="name"/>
     <xsl:text> (part #</xsl:text>
     <xsl:value-of select="@part-id"/>
     <xsl:text>) is used in these products:
    </xsl:text>
     <xsl:value-of select="idref(@part-id)/../../name" 
       separator="
    "/> 
     <xsl:text>
</xsl:text>
   </xsl:for-each>
 </xsl:template>

</xsl:stylesheet> Output:

Here is a test of the idref() function:

 Pitter (part #6) is used in these products:
   
 Patter (part #7) is used in these products:
   
 Spanner (part #2) is used in these products:
   
</source>