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Re: Help with an XPATH query

From: MichaelD@-----------.---------.---
To: NULL
Date: 1/4/2007 9:40:00 AM

Perfect!  In retrospect, I should have probably been able to work that out in 
my head.. still a bit of an XPATH beginner.

Thanks! -Mike

"Bjoern Hoehrmann" wrote:

> * Michael D. wrote in microsoft.public.xml:
> >In JavaScript, I'm trying to build a multidimensional array holding all the 
> >questions and their various parts.  Everything is fine, except I can't figure 
> >out how to load the 3 "responses".  My 2 statements below work fine if the 
> >first 2 "response" nodes have the @correct set to "no".  However, I'd LIKE it 
> >to work so they select the 2 "response" nodes with the @correct attribute set 
> >to "no", regardless of the order the "response" nodes are in (for example, 
> >the "question" node above, where the second "response" node has the @correct 
> >attribute set to "yes".
> >
> >questionsArray[i][z]["theFirstWrongResponse"]= 
> >questionNodes.item(z).selectSingleNode("response[1][@correct='no']");
> 
> Here you pick all response elements, take the first of them, and check
> whether it has its 'correct' attribute set to 'no. You want to pick all
> response elements that have their 'correct' attribute set to 'no' and
> of these elements the first one. You have to change the order of the
> predicates, use `response[@correct='no'][1]` instead.
> -- 
> Björn Höhrmann · mailto:bjoern@h... · http://bjoern.hoehrmann.de
> Weinh. Str. 22 · Telefon: +49(0)621/4309674 · http://www.bjoernsworld.de
> 68309 Mannheim · PGP Pub. KeyID: 0xA4357E78 · http://www.websitedev.de/ 
> 


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