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peter teichertSubject: howto loop through a sequence
Author: peter teichert
Date: 06 Nov 2007 08:56 AM
Originally Posted: 05 Nov 2007 09:59 AM
Hi XSLT programmers,

I am looking for a solution how to loop through a sequence.
Please look the following code snippet:

How I can choose $input[1,3,5] and $input[2,4,6] ?
Or should I change the <xsl:apply-templates> statement ?

<xsl:template match="/">

<xsl:variable name="input" as="item()*">
<xsl:sequence select="('B100000', 100, 'B105100', 50, 'B106311', 10)"/>
</xsl:variable>

<xsl:apply-templates select="in:ingredient/in:ing[@in:id=$input[1]]">
<xsl:with-param name="input_amt" select="$input[2]"/>
</xsl:apply-templates>

</xsl:template>

<xsl:template match="in:ingredient/in:ing">
<xsl:param name="input_amt">0</xsl:param>

<xsl:variable name="GCAL" select="in:GCAL * $input_amt"/>
</xsl:template>


thanks
Peter Teichert

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Alberto MassariSubject: howto loop through a sequence
Author: Alberto Massari
Date: 09 Nov 2007 07:27 AM
Something like this should work:


<xsl:for-each select="1 to (count($input) div 2)">
<xsl:variable xmlns:xs="http://www.w3.org/2001/XMLSchema" name="x" select="xs:int(.)*2"/>

<xsl:apply-templates select="in:ingredient/in:ing[@in:id=$input[$x - 1]]">
<xsl:with-param name="input_amt" select="$input[$x]"/>
</xsl:apply-templates>

</xsl:for-each>

Hope this helps,
Alberto

 
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