Subject: Re: [xsl] How to tell if no data returned From: George Cristian Bina <george@xxxxxxxxxxxxx> Date: Mon, 02 Oct 2006 11:32:02 +0300 |
<xsl:for-each="someExpression"> ... </xsl:for-each> <xsl:if test="not(someExpression)"> <note>someExpression does not select any nodes</note> </xsl:if>
Best Regards, George --------------------------------------------------------------------- George Cristian Bina <oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger http://www.oxygenxml.com
Hi all
I have a problem which I would normally fix using a variable. I have a routine similar to that below. What I want to know is if it doesnt get into the for-each loop. If it doesnt it means no rows are written and I would like to add a note to the page if this is the case.
Any suggestions how I might do this.
Thanks Garry
<xsl:for-each select="/stages/competition/leg/stage/classification/competitor[../../@no=$s Num]"> <xsl:if test="../@type = 'STAGE'"> <xsl:if test="../../../../@cno=$paramVal1">
... row detail written here
</xsl:if> </xsl:if> </xsl:for-each>
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