On Tue, Mar 31,
2009<http://azana.net63.net/wordpress/sql-server-backup-software.html>at
11:03 AM, iceangel89
<iceange...@gmail.com> wrote:
>
> hmm i dun really get what do u all mean. any examples for callbacks or
> purged array?
>
> On Mar 30, 11:06 pm, Joseph Le Brech <jlebr...@hotmail.com> wrote:
> > 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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