Ajax.BeginForm
calls an action and then returns JSON.
How do I access JSON object in my OnComplete
js function?
so my Ajax.BeginForm
looks like this...
using (Ajax.BeginForm("Coupon", new AjaxOptions { OnSuccess = "CouponSubmitted" }))
and my OnSuccess
function looks like this...
function CouponSubmitted() {
var data = response.get_response().get_object();
alert(data.success);
}
I also tried...
function CouponSubmitted(data) {
alert(data.success);
}
My controller "Coupon" returns this...
return Json(new { success = false, nameError = nameError, emailError = emailError });
Any ideas on how to access the Json that gets returned?
function OnSuccess(e) { //function CouponSubmitted(data) in the question
var json = e.get_response().get_object();
alert(json.success);
}
This is what the AJAX.BeginForm OnSuccess callback expects you to do to get your JSON back.
Hope I saved someone else some time on this ridiculously under documented "feature?".
I bumped into this question looking for the answer to do the same thing in ASP.NET MVC 4, and none of the above worked, so for anyone looking for the answer, the data is already encoded from json when you recive it in your js function
public ActionResult Something()
{
return Json(new { result = 0, message = "Testing" });
}
...
new AjaxOptions { HttpMethod = "POST", OnSuccess= "something" }
...
function something(data) {
switch(data.result)
{
case 1:
alert(data.result)
break;
case 0:
alert(data.result)
break;
case -1:
alert(data.result)
break;
default:
alert(data.message);
}
}
This doesn't work with OnComplete I assuame it doesn't have paramtars to recive data.
in asp.net mvc 4
function CouponSubmitted(data) {
alert(data.success);
}
will return parsed 'json'
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