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Chuck,
How about number(concat('0',$node))?
Summing is a bit harder; you may not be able to use a trick like this at all (until XPath 2).
At 04:03 PM 5/24/2002, you wrote:
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Re: [xsl] defaulting empty node to zero
Subject: Re: [xsl] defaulting empty node to zero From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> Date: Tue, 28 May 2002 16:52:19 -0400 |
Chuck,
How about number(concat('0',$node))?
Summing is a bit harder; you may not be able to use a trick like this at all (until XPath 2).
Cheers, Wendell
At 04:03 PM 5/24/2002, you wrote:
I want to find the numeric value of a node. If the node is empty (e.g.: <taxAmount/>) I want zero. I also want zero when applying sum() to the same or a set of similar nodes.
Is there a solution to this problem other than setting a variable, check the variable = NaN, return the variable or zero?
====================================================================== Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx Mulberry Technologies, Inc. http://www.mulberrytech.com 17 West Jefferson Street Direct Phone: 301/315-9635 Suite 207 Phone: 301/315-9631 Rockville, MD 20850 Fax: 301/315-8285 ---------------------------------------------------------------------- Mulberry Technologies: A Consultancy Specializing in SGML and XML ======================================================================
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