Subject: RE: [xsl] Parameter problem From: Americo Albuquerque <melinor@xxxxxxxx> Date: Thu, 2 Oct 2003 13:52:35 +0100 |
Hi > -----Original Message----- > From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of > Marsha Salo > Sent: Thursday, October 02, 2003 1:00 PM > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: RE: [xsl] Parameter problem > > > Hi Dave > > i have made the changes as you have said, > > <xsl:template match="PartyList/When [last()]"> > > <xsl:param name = "first"/> > <xsl:param name = "last" select="@Attendance"/> > > <xsl:variable name="difference" select = "$last - > $first"/> > <TD><xsl:value-of select="$first"/></TD> > <TD><xsl:value-of select="$last"/></TD> > <TD><xsl:value-of select="$difference"/></TD> > > </xsl:template> > > <xsl:template match="PartyList/When [1]"> > > <xsl:variable name="firstN"><xsl:value-of > select="@Attendance"/></xsl:variable> Change this to <xsl:variable name="firstN" select="@Attendance"/> > <TD><xsl:value-of select="$firstN"/></TD> > > <xsl:apply-templates > select="following-sibling::When [last()]"> > <xsl:with-param name="first" select="$firstN"/> > </xsl:apply-templates> > > </xsl:template> > > but the parameter 'first' in template PartyList/When [last()] > still does not have a value. And difference is NaN. That's because your firstN is a text node with white spaces before the number, some xsl processors pass those as string instead of number A tweak would be to use <xsl:with-param name="firstN" select="number($firstN)"/> to force it to be a number Regards, Americo Albuquerque XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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