Re: How to sort a $variable and store that into anothe

I'm trying to sort a <xsl:variable> containing 22 nodes and store this
sorted list into another xsl:variable.

Is this possible ?

Is there a way to do this ?

Ps: this is xsl 1.0.

<root>
  <foo>10</foo>
  <foo>2</foo>
  <foo>1</foo>
  <foo>4</foo>
</root>

<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:template match="/">
    <xsl:variable name="v1" select="root/foo"/>
    <xsl:variable name="v2">
      <xsl:for-each select="$v1">
        <xsl:sort select="." data-type="number"/>
        <xsl:copy-of select="."/>
      </xsl:for-each>
    </xsl:variable>
    <result>
      <xsl:copy-of select="$v2"/>
    </result>
  </xsl:template>

<result>
   <foo>1</foo>
   <foo>2</foo>
   <foo>4</foo>
   <foo>10</foo>
</result>

	Martin Honnen
	http://JavaScript.FAQTs.com/