Re: [xsl] sum() on search criteria

Subject: Re: [xsl] sum() on search criteria
From: Jeni Tennison <jeni@xxxxxxxxxxxxxxxx>
Date: Thu, 20 Feb 2003 14:40:25 +0000
Hi John,

> Is it possible to perform a search using XSL/XSLT on a XML file that has
> attribute's and then perform a sum only only on the search criteria for 
> example:
> Sorry about all the quotes " " but hotmail try's to turn it into a web page 
> (pain)
> "<td><strong>Total cost</strong></td>"
>    "<!-- I commented out because it returns multiple sum's-->"
>    "<!--<xsl:for-each select="//INVOICE/LINEIT[@ACCNO=100]">-->"
>    "<!-- this works but sum's all the PRICE atribute's-->     "
>    " <td><xsl:value-of select="sum(//INVOICE/LINEITEM/@PRICE)"/></td>"
> " <!--</xsl:for-each>-->"

Do you mean something like:

  <xsl:value-of select="sum(//INVOICE/LINEIT[@ACCNO = 100]/@PRICE)" />

? Yes, that's possible. You can sum any node set, however you create


Jeni Tennison

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