& XSLT "Ngo, Cathy T CIV NSWCCD W. Bethesda, 2230" wrote:

  Hi

>  The error that I got as "Microsoft JScript runtime error
>  Wrong number of arguments or invalid property assignment
>  line = 2, col = 20 (line is offset ...". I tried to call
>  math function at xsl:stylesheet section

>  <xsl:variable name="price" select="catalog/cd/price[position()=1]" />
>  <xsl:variable name="value" select="math:sqrt($price)" />

  $price contains all the price elements that are the first
price element within their cd parent element.  So with your
sample input, $price will contain a node-set with *two*
elements.

  math:sqrt <http://www.exslt.org/math/functions/sqrt/index.html> 
takes one (and only one) number in argument.  So your error.

  It is like you want in the for-each to take the price
element of the current cd element instead:

    <xsl:for-each select="catalog/cd"> 
      <xsl:value-of select="price"/> 
      <xsl:value-of select="math:sqrt(price)"/> 
    </xsl:for-each> 

  Regards,

--drkm





















	

	
		
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