Re: Keyboard Navigation Code - XPathEvaluate - need help

Thanks Martin

My XUL looks like this

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="/css/default_PC.css" type="text/css"?>
<window width="602" height="452" style="background: #FFFFFF;" 
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" 
title="Screen2" UserEdit="yes" align="left">
<stack>
<button id="Button1" width="80" height="28" left="44" top="41" 
style="background: #5F6BA7;border-color: #6E7AB0;" label="My 
Button"></button>
<button id="Button2" width="80" height="28" left="155" top="40" 
style="background: #5F6BA7;border-color: #6E7AB0;" label="My 
Button"></button>
<button id="Button3" width="80" height="28" left="249" top="37" 
style="background: #5F6BA7;border-color: #6E7AB0;" label="My 
Button"></button>
</stack>
</window>

I don't understand how to make the resolver undertand ?

Thanks, Ady


"Martin Honnen" <[email protected]> wrote in message 
news:[email protected]...
>
>
> Ady Shimony wrote:
>
>
>> The problem is in this code that from some reason don't work under XUL 
>> files.
>>
>> var path = '//a[@href] | //select |  //button | 
>> //input[not(@type="hidden")] | //textarea';
>>
>> var resolver = doc.createNSResolver(doc.documentElement);
>>
>> var xpathResult = doc.evaluate(path, doc.documentElement, resolver, 
>> XPathResult.ORDERED_NODE_ITERATOR_TYPE , null);
>>
>> XpathResult returns nothing under XUL files, return all elements in HTML
>>
>> What am I doing wrong here?
>
> How does the example XUL exactly look?
> XUL is XML and XUL elements are in the XUL namespace (and HTML elements in 
> the XHTML namespace probably if HTML elements are used inside of XUL docs) 
> so you likely need to make sure your resolver correctly resolves the 
> namespaces and your XPath expression uses namespace prefixes even if the 
> elements are in the default namespace (e.g. <window xmlns="...">) as XPath 
> expression don't know about default namespaces meaning
>   window
> as an XPath expression matches <window> elements (null namespace) but not 
> <window xmlns="http://example.com/2005/02/ws"> for instance, for that you 
> need to make sure you use a prefix in your XPath bound to the namespace 
> URI e.g. if your resolver resolves 'ws' to 'http://example.com/2005/02/ws' 
> then the XPath
>   ws:window
> matches.
>
> -- 
>
> Martin Honnen
> http://JavaScript.FAQTs.com/