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XML Tutorial » XPath » current 
4. 3. 2. Sort by current value
File: Data.xml

<?xml version="1.0"?>
<numberlist>
  <number>127</number>
  <number>23</number>
  <number>10</number>
</numberlist>

File: Transform.xslt

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

  <xsl:output method="text" indent="no"/>
  <xsl:strip-space elements="*"/>

  <xsl:variable name="newline">
  <xsl:text></xsl:text>
  </xsl:variable>

  <xsl:template match="/">
    <xsl:for-each select="numberlist/number">
      <xsl:sort select="."/>
      <xsl:value-of select="."/>
      <xsl:value-of select="$newline"/>
    </xsl:for-each>
  </xsl:template>
</xsl:stylesheet>

Output:

1012723
4. 3. current
4. 3. 1. current name
4. 3. 2. Sort by current value
4. 3. 3. current() returns a node-set that has the current node as its only member
4. 3. 4. get current node with current() function
4. 3. 5. current() and name()
4. 3. 6. Referring to the Current Node
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