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Deferred: stop the next "done"
[1Reply]
- 12-Jan-2014 05:29 PM
- Forum: Using jQuery
It would be possible to "stop" the next "done" in the following code using only the deferred object? Thanks.
1. var defer = new $.Deferred();
2. var prom = defer.promise();
4. defer.resolve();
6. prom.done(function () {
7. // I want to stop the second done
8. defer.reject();
9. });
11. prom.done(function () {
12. console.log('I do not wont this to be executed');
13. });

ajax, abort event handling
[3Replies]
- 26-Apr-2012 05:26 PM
- Forum: Getting Started
Hi All,
I have the following code and I would like to be able to abort the event handling:

var req = $.get(myurl).done(function() {
console.log('error!!! abort event handling!');
req.abort();
}).done(function() {
console.log('success!');
}).done(function() {
console.log('success again!');
}).done(function() {
console.log('and again!');
});

but even when I explicitly aborted the request ( req.abort() ), the rest of the callback functions are still being executed. I don't want the rest of the callback functions to be called. How could I achieve this?

Thank you very much.
Gonzalo.

ajax stop event propagation
[1Reply]
- 25-Apr-2012 08:29 PM
- Forum: Getting Started
Hi All,
I created my own post function. It is basically an extension of the ajax post function:

function custompost(args) {
var onDone = function () {
if (!specialcondition) {
console.log('an error has occurred!!! abort! abort!');
}
}

var req = $.post.apply(this, Array.prototype.slice.call(arguments));
req.done(onDone);
return req;
}

The problem is the following. When I call my function:

custompost(url, data, onSuccess);
var onsuccess = function() {
console.log('success');
}

the 'onSuccess' function is called before than the 'onDone' function. How can I change the order of execution and avoid the 'onSuccess' function to be called?

Thank you very much and sorry my English :)

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