Subject: RE: [xsl] xsl:variable From: Andrew Curry <andrew.curry@xxxxxxxxxxxx> Date: Thu, 22 Jul 2004 16:23:17 +0100 |
As far as im aware global variables are not supported in xml 1.0... You could possibly get round this with a recursive template of some kind which is what i have used when faced with a similar problem. maybe something along the lines of.... <xsl:template name="list_data"> <xsl:variable name="totalelements" select="count(ELEMENT_TO_COUNT)"/> <xsl:variable name="pages" select="ceiling($totalelements div 12)"/> <xsl:call-template name="produce-pages"> <xsl:with-param name="count" select="1"/> <xsl:with-param name="max" select="$pages+1"/> </xsl:call-template> </xsl:template> <xsl:template name="produce-pages"> <xsl:param name="count"/> <xsl:param name="max"/> <xsl:param name="maxdata" select="$count * 12"/> <xsl:param name="minddata" select="($maxrunners - 12) +1"/> <xsl:param name="datacount" select="0"/> <xsl:if test="$count != $max"> <xsl:for-each select="DATA"> <xsl:if test="position() <=$maxdata and position() >=$mindata"> <xsl:call-template name="display_data"/> </xsl:if> </xsl:for-each> <xsl:call-template name="produce-pages"> <xsl:with-param name="count" select="$count + 1"/> <xsl:with-param name="max" select="$max"/> </xsl:call-template> </xsl:if> </xsl:template> -----Original Message----- From: Evan Wellens [mailto:evanw@xxxxxxxxxxxxxxxxxxxx] Sent: 22 July 2004 16:11 To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: [xsl] xsl:variable Hi Hopefully I'm just missing something silly here. I need to declare a variable that will be used globally and possibly modify if a condition occurs. Yet I cannot discern the syntax to do so , any attempt seems to re-declare the variable. The intent here is to increment the value pages if the condition is true. If I declare a new variable within the If to hold the value it will go out of scope which doesn't help me. Ie. Thanks in advance for any ideas. <xsl:variable name="pages" select="( $totalitems - $leftover ) div $pagesize "/> <xsl:if test="leftover > 0 "> <xsl:variable name="$pages" select="$pages =$pages +1"/> </xsl:if>
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