because you are updating i asyncronously it will be overwritten asynconously.
what you could do is add your "purged" data to an array, and read that array
elsewhere in a loop.
> Date: Mon, 30 Mar 2009 07:20:21 -0700
> Subject: [jQuery] Re: How to access variable outside function
> From: iceange...@gmail.com
> To: jquery-en@googlegroups.com
>
>
> can i do this at all? i think maybe becos getJSON will be async, i
> wont be able to do this?
>
> btw, background is i am doing some validation. within this validation
> i need to get some value from server
>
> so i did
>
> function validate() {
> var validated = true;
>
> // some validation
> ...
>
> // get value from server
> $.getJSON("url", function(json) {
> if (...) {
> validated = false;
> }
> });
> }
>
> On Mar 30, 10:09 pm, iceangel89 <iceange...@gmail.com> wrote:
> > i sometimes do something like
> >
> > var i;
> > $.getJSON("url", function (json) {
> > // update i
> > i = json.var;
> >
> > });
> >
> > how can i access the updated i outside the function(json)...?
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