Subject: Re: [xsl] xsl:function, arithmetic From: David Carlisle <davidc@xxxxxxxxx> Date: Mon, 14 Feb 2005 17:52:31 GMT |
<xsl:function name="my:increase"> <xsl:param name="i" /> <xsl:value-of select="round(1.2 * $i)" /> </xsl:function> but all the expressions in my stylesheet which use this function seem to return non-numerical results. value-of generates a text node with the string value of the number probably something like <xsl:function name="my:increase" as="xs:decimal"> <xsl:param name="i" as="xs:decimal"/> <xsl:sequence select="round(1.2 * $i)" /> </xsl:function> would return something that is a number for use in further xpath computation. (untested) David ________________________________________________________________________ This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________
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