Any chance of correcting my example xsl?
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<!-- I am hoping that this builds up a list of all the items by Tax
rate
code -->
<xsl:key name="TAX" match="/Invoice/InvoiceLine/Charge[(_at_)Type =
'Tax']/TaxRate" use="@Code"/>
<xsl:template match="/">
<TaxSummary>
<!-- I am hoping that this will return the first
element of each of the
Tax codes, i.e. 'S', 'E', 'Z' -->
<xsl:for-each
select="/Invoice/InvoiceLine/Charge[(_at_)Type =
'Tax']/TaxRate/@Code[generate-id(.)=generate-id(key('TAX', @Code)[1])]">
<!-- this should be the TaxRate Code -->
<xsl:variable name="CODE" select="."/>
<Tax Code="{$CODE}">
<Rate>
<xsl:value-of select="TaxRate"/>
</Rate>
<LinesAtRate>
<xsl:value-of
select="count(/Invoice/InvoiceLine/Charge[(_at_)Type =
'Tax']/TaxRate[(_at_)Code = $CODE])"/>
</LinesAtRate>
<Value>
<xsl:value-of
select="sum(/Invoice/InvoiceLine/Charge[(_at_)Type =
'Tax']/TaxRate[(_at_)Code = $CODE]/../Value)"/>
</Value>
</Tax>
</xsl:for-each>
</TaxSummary>
</xsl:template>
</xsl:stylesheet>
Thanks
Rob
-----Original Message-----
From: owner-xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
[mailto:owner-xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com]On Behalf Of
David
Carlisle
Sent: 18 June 2003 14:23
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] Summating/grouping
<xsl:for-each select="/Invoice/InvoiceLine/Charge[(_at_)Type =
'Tax']/TaxRate/@Code[generate-id(.)=generate-id(key('TAX', @Code)[1])]">
^here your current node is a code attribute
but the predicate will be false for all of them as the keuy matches
Charge elements.
David
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