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Hi Kyle,
At 04:44 PM 3/18/2004, you wrote:
You're getting a Result Tree Fragment assigned to the variable because that's what you're building by calling a template. Unfortunately, the only way to get another type assigned to a variable is with the select attribute, which won't work if you need to call out like that.
Fortunately, the remedy is easy enough. Cast the RTF to a number by using the number() function when you test it, as in test="number($top-remove)". It will then be made into a number (NaN if its string value doesn't represent a number), and will test Boolean-wise the way you want it.
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
Re: [xsl] Cannot get numeric value - what am I doing wrong?
Subject: Re: [xsl] Cannot get numeric value - what am I doing wrong? From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> Date: Thu, 18 Mar 2004 17:39:53 -0500 |
Hi Kyle,
At 04:44 PM 3/18/2004, you wrote:
So...HOW COME I wind up with a Node-Fragment type assigned to my variable, when all is said and done??? I need the value to be a numeric value, so that when I test to see if it is boolean true or false, it will react properly.
You're getting a Result Tree Fragment assigned to the variable because that's what you're building by calling a template. Unfortunately, the only way to get another type assigned to a variable is with the select attribute, which won't work if you need to call out like that.
Fortunately, the remedy is easy enough. Cast the RTF to a number by using the number() function when you test it, as in test="number($top-remove)". It will then be made into a number (NaN if its string value doesn't represent a number), and will test Boolean-wise the way you want it.
Good luck, Wendell
====================================================================== 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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