Subject: RE: [xsl] sum within template From: David Neary <David@xxxxxxxxx> Date: Mon, 19 May 2003 17:17:06 +0200 |
De : shadab [mailto:mohammad.shadab@xxxxxxxxxxx] > I have a template, > > <xsl:template match="purchaseOrder/items/quantity"> > <xsl:element name="quant"><xsl:value-of > select="current()"/></xsl:element> > </xsl:template> > > Now the occurence of items is unbounded.I would like to get > the sum of all > the 'quantity' fields within items. > > By changing value-of select=sum(current()) it throws an > error.Any ideas how > i could get the sum of all 'quantity' without removing template? Really, you should be matching a little bit higher up. If you change your template to <xsl:template match="purchaseOrder"> <quant> <xsl:value-of select="sum(items/quantity)"/> </quant> </xsl:template> this will do what you want. You can then, if needs be, do an apply-templates of item inside the template for purchaseOrder. Hope this helps, Dave. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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