Subject: Re: [xsl] how do you determine if a property exists? From: David Buddrige <dbuddrige@xxxxxxxxx> Date: Thu, 15 Apr 2004 00:34:13 -0700 (PDT) |
Let me try that again (bumped the send button by mistake) I have the following code in a template I am working on: <xsl:attribute name="parent_id"> <xsl:choose> <xsl:when test="@Predecessors=''">1</xsl:when> <xsl:otherwise> <xsl:value-of select="@Predecessors"/> </xsl:otherwise> </xsl:choose> </xsl:attribute> My problem is that sometimes there is no @Predecessor property in the source document. So what I want to do in that instance is to just create a parent_id with a value of 1. I have been looking for a function like "exists(@Predecessor)", but there does not seem to be such a function... does anyone know of a function that will return true if a property exists in a source document? thanks heaps David Buddrige. --- David Buddrige <dbuddrige@xxxxxxxxx> wrote: > Hi, > > I have the following code in a template I am working > on: > > <xsl:choose> > <xsl:when test="@Predecessors=''">1</xsl:when> > <xsl:otherwise><xsl:value-of > select="@Predecessors"/> > </xsl:otherwise> > </xsl:choose> > __________________________________ Do you Yahoo!? Yahoo! Tax Center - File online by April 15th http://taxes.yahoo.com/filing.html
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