you can use the following string function:
<xsl:if test="string($currencyTmp)">...not null...</xsl:if>
<xsl:if test="not(string($currencyTmp))">...null...</xsl:if>
georgee
-----Original Message-----
From: Andreas Andersson [mailto:andreas(_at_)travelstart(_dot_)se]
Sent: Monday, September 27, 2004 1:08 PM
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] xsl:if
Hi!
I'm trying to test if a variable is the empty string or not, I can't
find out how to do it with xsl:if. Here is what I have:
<xsl:variable name="currencyTmp" select="select_value_in_some_cell"/>
<xsl:if test="$currencyTmp=''">
<xsl:variable name="currencyTmp"
select="select_value_in_some_other_cell"/>
</xsl:if>
I know that my selects work, but the ifs doesn't?
Anyone know what I'm doing wrong?
Thanks.
--
Andreas Andersson
IT Dept.
Travelstart Nordic
andreas(_at_)travelstart(_dot_)se
http://www.travelstart.se
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