Re: Counting the number of elements in a variable befo

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Subject: Re: Counting the number of elements in a variable before looping
From: Martin Honnen <Martin.Honnen@xxxxxx>
Date: Wed, 27 Jun 2007 18:27:48 +0200

sudheshna iyer wrote:

I need to find out how many elements are present in
the variable "computers" in the below for-each.
<xsl:for-each select="$computers">
I need to display a message to the user based on the
number of elements that are present.
Is there any variable called count for doing the above?

There is a method called count <http://www.w3.org/TR/xpath#function-count> that you can use: count($computers)

--

	Martin Honnen
	http://JavaScript.FAQTs.com/

Current Thread
Counting the number of elements in a variable before looping sudheshna iyer - 27 Jun 2007 16:06:50 -0000 Martin Honnen - 27 Jun 2007 16:28:15 -0000 <=

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