What is the best way to retrieve data from a JSON object?

Can the status variable be used as a JSON object?

What is the method to access the values of action_success and newIndex within the status object?

Server:

[HttpPost]
public ActionResult UploadFiles()
{
    // save file..
    return Json(new { action_success = "true", newIndex = 2 });
}

Client:

complete: function (e, data) {
    var status = e.currentTarget.response;
    // From FireBug: status is "{"action_success":"true","newIndex":2}"
    // Including the first and last double-quote.

    // I want to do something like:
    // status.action_success and status.newIndex but I can't!    
}

EDIT: Simple solution:

var statusParsed = JSON.parse(status);
var success = statusParsed.action_success;
var index = statusParsed.newIndex;

Answer №1

In my opinion, utilizing a direct JsonResult should do the trick.

[HttpPost]
public JsonResult AddNewFiles()
{
// save uploaded file..
return Json(new { isSuccess = "true", newIndex = 2 });
}

Also, remember to specify the datatype as json when using $.ajax() on the client side.

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