ancestor-or-self demo : ancestor or self « XSLT stylesheet « XML

1. XML
2. XSLT stylesheet
3. ancestor or self

ancestor-or-self demo

File: Data.xml

<chapter>
  <section xml:lang="de">
    <warning>this is a test</warning>
  </section>
</chapter>

File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  version="1.0">
  <xsl:output method="xml" omit-xml-declaration="yes" indent="no" />
  <xsl:template match="warning">
    <xsl:if test="ancestor-or-self::*[@xml:lang][1]/@xml:lang='en'">
      <p>
        <b>Warning!</b>
        <xsl:apply-templates />
      </p>
    </xsl:if>

    <xsl:if
      test="ancestor-or-self::*[@xml:lang][1]/@xml:lang='de'">
      <p>
        <b>test!</b>
        <xsl:apply-templates />
      </p>
    </xsl:if>

  </xsl:template>

  
</xsl:stylesheet>

Output:


  
    <p><b>test!</b>this is a test</p>
  

 

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