?If you're looking for Comet-style interactions, another option is long polling. It's not quite as nifty as HTTP streaming, but it also gets the job done. I did this when I wrote the YUI EventSource component. Details here:

http://yuilibrary.com/gallery/show/eventsource

The source is fairly well-documented, so hopefully can be used as a good example.

-Nicholas


_____________________________________________________
Nicholas C. Zakas
Twitter: @slicknet
Blog: http://www.nczonline.net/
-----Original Message----- From: Arlo
Sent: Monday, January 10, 2011 9:39 PM
To: The JSMentors JavaScript Discussion Group
Subject: [JSMentors] Re: XHR.readyState == 3

That's great stuff thanks!

On Jan 10, 6:13 pm, Cesar Alvernaz <[email protected]> wrote:
Check this:http://blogs.msdn.com/b/ieinternals/archive/2010/04/06/comet-streamin...

It's a comparative behavior between browsers and a clear explanation.







On Mon, Jan 10, 2011 at 10:44 PM, Arlo <[email protected]> wrote:
> I am trying to use readyState == 3, but it is apparently never fired.
> I only see 1 and 4 being fired. Is there some sort of requirement
> needed for state 3 to be fired (besides browser support)?

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