Subject: Conditionally assigning value to a variable from a parameter if the parameter is a non-zero number (only numbers, no alphabets or other chars)
From: "SANWAL, ABHISHEK (HP-Houston)" <abhishek.sanwal@xxxxxx>
Date: Thu, 30 Oct 2003 12:45:31 -0600
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How can I conditionally define the value for a variable?
I want to check if the incoming parameter ImageWidth is a non-zero
number. If it is a non-zero numeric string (i.e. it is a non-zero
number) then I want to assign its value to the variable.
If not then I want to assign another parameters value to the variable
Is there a better way to do that checking/ assignment?
Is the following valid??
<xsl:variable name="$ImageWidthRender">
<xsl:choose>
<xsl:when test="$ImageWidth='Nothing'"><xsl:value-of
select="$SBWidth"></xsl:value-of></xsl:when>
</xsl:choose>
<xsl:choose>
<xsl:when test="$ImageWidth='0'"><xsl:value-of
select="$SBWidth"></xsl:value-of></xsl:when>
</xsl:choose>
<xsl:choose>
<xsl:when test="$ImageWidth=''"><xsl:value-of
select="$SBWidth"></xsl:value-of></xsl:when>
</xsl:choose>
<xsl:choose>
<xsl:when test="$ImageWidth=' '"><xsl:value-of
select="$SBWidth"></xsl:value-of></xsl:when>
</xsl:choose>
<xsl:choose>
<xsl:when test="string-length(translate($ImageWidth,'0123456789','')) =
0 and $ImageWidth != 0"><xsl:value-of
select="$ImageWidth"></xsl:value-of></xsl:when>
</xsl:choose>
</xsl:variable>
Abhishek Sanwal
HP - Houston Campus
abhishek.sanwal@xxxxxx
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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