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RE: XPath, count function

• To: <xml-dev@l...>
• Subject: RE: XPath, count function
• From: "Dimitri Glazkov" <Dimitri.Glazkov@g...>
• Date: Thu, 6 May 2004 08:10:35 -0500
• Disposition-notification-to: "Dimitri Glazkov" <Dimitri.Glazkov@g...>
• Thread-index: AcQyzQljwCiDQHBXTkmxNr0QeJ5WwAAnnPSA
• Thread-topic: XPath, count function

Not directly using selectNodes. However, you can still accomplish this
by creating a simple XSLT transformation and retrieving its result. I
did that in DOM Level 3 Xpath implementation for Internet Explorer. You
are welcome to study the code here:

http://glazkov.com/blog/archive/2004/04/06/168.aspx

:DG< 

> -----Original Message-----
> From: Tomas Olsson [mailto:tomas.olsson@s...] 
> Sent: Wednesday, May 05, 2004 1:16 PM
> To: xml-dev@l...
> Subject:  XPath, count function
> 
> Hi!
> 
> I wonder if its possible to use the count function of XPath 
> in JavaScript. 
> I'm using MSXML.
> 
> I want to count the number of elements with the attribute 
> fnamn="Tomas" and 
> return the number:
> 
> count(//*[@fnamn="Tomas"]))
> 
> Is it possible to use that expression in a function in JavaScript and 
> return the number or do I have to use the selectNodes() and check the 
> number of nodes in the nodeList?
> 
> /Tomas
> 
> 
> 
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