Get JSON fiddle | C# Online Compiler

Model

​x
 
​

@{
	Layout = null;
}

<!DOCTYPE html>

<html lang="en">
	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<title>JSON template</title>
	</head>
	
	<body>

		<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
		<script>
			$(function(){
			    $("#button").click(function(){
					$.getJSON('@Url.Action("RandomCharacters", "Home")', function(data){
						alert(data)
					});
			    });
			});
		</script>
		
		<div>
			<button id="button">Click to get the data</button>
		</div>

	</body>
</html>

View

 
@{
    Layout = null;
}
​
<!DOCTYPE html>
​
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>JSON template</title>
    </head>
    
    <body>
​
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
        <script>
            $(function(){
                $("#button").click(function(){
                    $.getJSON('@Url.Action("RandomCharacters", "Home")', function(data){
                        alert(data)
                    });
                });
            });
        </script>
        
        <div>
            <button id="button">Click to get the data</button>
        </div>
​
    </body>
</html>
​

using System;
using System.Web.Mvc;

namespace HelloWorldMvcApp
{
	
	public class HomeController : Controller
	{
		
		[HttpGet]
		public ActionResult Index()
		{
			return View();
		}


		public JsonResult RandomCharacters()
    	{
        	string random_char = "random chanracter from the controller";
        	return Json(random_char, JsonRequestBehavior.AllowGet);
    	}
	}
}

Controller

 
using System;
using System.Web.Mvc;
​
namespace HelloWorldMvcApp
{
    
    public class HomeController : Controller
    {
        
        [HttpGet]
        public ActionResult Index()
        {
            return View();
        }
​
​
        public JsonResult RandomCharacters()
        {
            string random_char = "random chanracter from the controller";
            return Json(random_char, JsonRequestBehavior.AllowGet);
        }
    }
}

View in Full Screen

Object               ToUInt32OrDefault
------               -----------------
123                  123
1090                 1090
null                 0
A100                 0
A100                 1
A100                 2

Cached Result
Last Run:	5:59:57 pm
Compile:	0.252s
Execute:	0.034s
Memory:	417.16kb
CPU:	0.062s

View IL Code