Subject: [xsl] sum() Function Used With Variables From: "Ryan Lubben" <ryanl@xxxxxxxxxxx> Date: Wed, 14 Mar 2007 13:14:51 -0500 |
Hi All, I am currently attempting to use the sum() function in XSLT 1.0 to total up various table column widths in order to determine whether or not the table needs to span the entire width of the page. Unfortunately, the column width attribute that exists in the XML has the inches designator included in the width value. I have set my stylesheet up so that the 'in' designator is filtered through another variable using the substring-before() function, but as soon as I attempt to use the sum() function with the first variable my stylesheet bottoms out. Any help would be greatly appreciated. <xsl:param name="colwidths"> <xsl:choose> <xsl:when test="contains(tgroup/colspec/@colwidth, 'in')"> <xsl:value-of select="substring-before(tgroup/colspec/@colwidth,'in')"/> </xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose> </xsl:param> <xsl:param name="sum.colwidths" select="sum($colwidths)"/> Thanks in advance. Ryan Lubben
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