Question

I have a jQuery function that on the click of a div element, gets that elements predefined ID value. What I want to do is load that parent elements children, so I’m planning to dynamically build some html using jQuery. What I don’t know how to do, is make a call to a controller (ASP.NET MVC 3) and have the controller return a collection to the client.

I know how to send a JSON object from jQuery to a controller, but not the other way around.

Thanks in advance!

Answer 1

Here is the code for how you send data from Controller to json:

 $.ajax({
    url: '@Url.Action("GetData", "Home")',
    type: "GET",
    success: function (result) {
        $("#somediv").append(result.FirstName);
        $("#somediv").append(result.LastName);
        $("#somediv").append(result.Age);
    }
});

Consider a class like the one below….

 public class User
 {
     public string FirstName { get; set; }
     public string LastName { get; set; }
 }

your action should look like this.

public JsonResult GetData()  
{
   User user = new User();
   user.FirstName = "Yasser";
   user.LastName = "Shaikh";
   user.Age = 100;

   return Json(user, JsonRequestBehavior.AllowGet);
}

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