Math calculation : Variable « XSLT stylesheet « XML

1. XML
2. XSLT stylesheet
3. Variable

Math calculation

File: Data.xml

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  version="1.0">
  <xsl:output method="xml" omit-xml-declaration="yes" />
  <xsl:template match="/">
    <test>
      <xsl:variable name="myVar">10</xsl:variable>
      A.
      <atvtest at1="hello world" />
      B.
      <atvtest at1="3+2+$myVar" />
      C.
      <atvtest at1="{3+2+$myVar}" />
      D.
      <atvtest at1="u{3+2}" />
      E.
      <atvtest at1="yo, substring('hello world',7)" />
      F.
      <atvtest at1="yo, {substring('hello world',7)}" />
    </test>
  </xsl:template>

</xsl:stylesheet>



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" />
  <xsl:template match="/">
    <test>

      <xsl:variable name="myVar">10</xsl:variable>

      A.
      <atvtest at1="hello world" />
      B.
      <atvtest at1="3+2+$myVar" />
      C.
      <atvtest at1="{3+2+$myVar}" />
      D.
      <atvtest at1="u{3+2}" />
      E.
      <atvtest at1="yo, substring('hello world',7)" />
      F.
      <atvtest at1="yo, {substring('hello world',7)}" />
    </test>
  </xsl:template>

</xsl:stylesheet>

Output:

<test>

      A.
      <atvtest at1="hello world"/>
      B.
      <atvtest at1="3+2+$myVar"/>
      C.
      <atvtest at1="15"/>
      D.
      <atvtest at1="u5"/>
      E.
      <atvtest at1="yo, substring('hello world',7)"/>
      F.
      <atvtest at1="yo, world"/></test>

 

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