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Re: [selectors-api] Why null as opposed to empty string (or either one) to resolve default namespace

From: Lachlan Hunt <lachlan.hunt@lachy.id.au>
Date: Fri, 11 Jul 2008 22:03:21 +0200
Message-ID: <4877BC89.4050105@lachy.id.au>
To: Boris Zbarsky <bzbarsky@MIT.EDU>
Cc: public-webapps@w3.org

Boris Zbarsky wrote:
> The editor's draft changes the spec to require passing null instead of 
> "" to resolve the default namespace.  I was just wondering why (it's a 
> bit more of a pain to implement for me, and doesn't seem like a useful 
> change, but maybe there's a reason I'm missing.

This was changed to be compatible with Node.lookupNamespaceURI(), which 
requires null to be passed to get the default namespace.  I'm not sure 
what to do about this yet, I'll have to get back to you.

I'm in the process of reviewing all the previous discussions about 
NSResolver, trying to determine whether or not this really is the most 
suitable approach.  However, this implementation experience is still 
helping a lot in evaluating all of this.

Lachlan Hunt - Opera Software
Received on Friday, 11 July 2008 20:04:01 UTC

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