How to take value of Json in label control in mvc3

Question

0.00/5 (No votes)

See more:

my code is

C#

string reg2 = @"^[0-9a-zA-Z/-]+$";
               var expr1 = new Regex(reg2);
               if (reg_no !="" && !expr1.IsMatch(reg_no))
               {
                   return Json("Please Enter Correct Registration Number !", JsonRequestBehavior.AllowGet);
               }

here i want that return Json value should come in Label control , how cam i do this plz help me

Posted 3-Jul-14 2:03am

sanjaysgh

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sarvesh Kumar Gupta · Answer 1 · 2014-07-03T02:54:00

Call a JS and using Ajax Callback, it can be achieved.
In below example, Call a function SelectCity, in this function we call a Action in controller that returns string value. We have a callback function here also when return then it go to callback function and we set the value in label.

JavaScript

function SelectCity(id) {
    var cityid = $('#' + id).val();
    $.ajax({ type: "POST", data: JSON.stringify({ CityId: cityid }), async: true, url: "/Enrolment/SateandPinCode", dataType: "json", contentType: "application/json; charset=utf-8", success: GetSateandPinCode });
}

JavaScript

function GetSateandPinCode(JO) {
    if (JO.length > 0) {
        $('#lblProposerState_' + 1).val(JO[0].BOStateName);
        // $('#lblProposerPin_' + 1).val(JO[0].BOPinCode);
    }
}

Use this, it will help you.