> I've coded a drop-in replacement for getJSON that notifies when the url
> cannot be reached or the response was not well-formed:
>
> http://code.google.com/p/getjson/
This is what I'm using (big hat tip to Ricardo for working out the
timeout logic!):
// fn to handle jsonp with timeouts and errors
$.getJSONP = function(s) {
s.dataType = 'jsonp';
$.ajax(s);
var t = 0, cb = s.url.match(/callback=(\w+)/)[1], cbFn = window
[cb];
var $script = $('head script[src*='+cb+']');
if (!$script.length)
return; // same domain request
$script[0].onerror = function(e) {
$script.remove();
$.handleError(s, {}, "error", e);
clearTimeout(t);
};
if (!s.timeout)
return;
window[cb] = function(json) {
clearTimeout(t);
cbFn(json);
cbFn = null;
};
t = setTimeout(function() {
$script.remove();
$.handleError(s, {}, "timeout");
if (cbFn)
window[cb] = function(){};
}, s.timeout);
};
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"jQuery Development" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/jquery-dev?hl=en
-~----------~----~----~----~------~----~------~--~---
