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Re: previous sibiling node value

Subject: Re: previous sibiling node value
From: Piet van Oostrum <piet@xxxxxxxxxxxxxx>
Date: Mon, 15 Nov 2010 00:06:47 -0400
Re:  previous sibiling node value
ram wrote:

 > Thanks that perfectly works. 
 >        let us suppose if i get qmNumber as 01 then i need to get
 > BRKQM if i get qmNumber is 02 then i need to get BEKQM i have written
 > the logic like below but I am not able to go second QMNUmber
 > if QMNumber is 2 its failing.Its showign only qmnumber 1
 > $qmNumberFromContext is variable which will come either 01/02
 > $serviceType is Response
 > <xsl:choose> <xsl:when
 > test="$serviceType/QMNumber=$qmNumberFromContext"> <xsl:value-of
 >           select="$qmNumberFromContext/precedingibling::QMName[1]/text()"/>
 > 	</xsl:when>
 >          <xsl:otherwise/>  
 > </xsl:choose>

Your example xml doesn't have a Response element, so what does the
$serviceType/ do there? And certainly
select="$qmNumberFromContext/precedingibling::QMName[1]/text() doesn't
make sense, even if preceding-sibling would be correctly
spelled. Hint: never retype your code but copy and paste.

The following works:

  <xsl:template match="/">
    <xsl:apply-templates select="/*/QMNumber[.=$qmNumberFromContext]"/>
  <xsl:template match="QMNumber">
	<xsl:when test="text()=$qmNumberFromContext">
	  <xsl:value-of select="preceding-sibling::QMName[1]/text()"/>

And in XSLT 2.0 you can use:

  <xsl:template match="QMNumber[.=$qmNumberFromContext]">
    <xsl:value-of select="preceding-sibling::QMName[1]/text()"/>

Piet van Oostrum
Cochabamba. URL: http://pietvanoostrum.com/
Nu Fair Trade woonartikelen op http://www.zylja.com

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