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giancarlo rossi

Subject: get a variable as a constant
Author: giancarlo rossi
Date: 25 Oct 2006 09:46 AM
Originally Posted: 25 Oct 2006 09:35 AM

<xsl:for-each select="msxsl:node-set($base)/item[(supplier = $supplier_param or not($supplier_param)) ">
<xsl:sort select="totale_finale" data-type="number" order="ascending" />

<xsl:variable name="min" >
<xsl:if test="position()=1">
<xsl:value-of select="totale_finale" />
</xsl:if>
</xsl:variable>

<xsl:if test="$min=totale_finale">
do something
<xsl>

</xsl:for-each>

You know that a variable in this case is not a constant , so it change depending from position().
So,
How it is possible get a variable as a constant in xslt 1.0 ?

I think it should be possible in this way:

<xsl:value-of select="item[position() = 1]/totale_finale" />

where my xml fragment is:

<item>
<totale_finale>500</totale_finale>
</item>
<item>
<totale_finale>600</totale_finale>
</item>
<item>
<totale_finale>300</totale_finale>
</item>

but is not correct...

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