Subject: Re: ifdefined test for variable
From: Miloslav Nic <nicmila@xxxxxxxx>
Date: Fri, 06 Aug 1999 07:55:11 +0200
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Look at http://zvon.vscht.cz/HTMLonly/XSLTutorial/Books/Book1/index.html
example 23.
Jon Smirl wrote:
>
> Using the latest XSLT spec, is there anyway to do an 'if defined' test on a
> variable? I'm trying to add the variable as an attribute value if it is
> defined. Here's what I'd like to do but I'm unable to figure out how to
> achieve it.
>
> <body>
> <xsl:if test="ifdefined($onload)">
> <xsl:attribute name="onload">$onload</xsl:attribute>
> </xsl:if>
> HTML text goes here
> </body>
>
> An even shorter way would be:
>
> <body onload="{$onload}">
>
> and to not generate the attribute if onload wasn't defined.
>
> Jon Smirl
> jonsmirl@xxxxxxxxxxxx
>
> XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
--
***************************************************************
Dr. Miloslav Nic e-mail: nicmila@xxxxxxxx
Department of Organic Chemistry TEL: +420 2 2435 5012
ICT Prague (VSCHT Praha) +420 2 2435 4118
FAX: +420 2 2435 4288
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XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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