Populate multiple TextBoxes based on DropDownList selection using jQuery in ASP.Net MVC

Hi v@run,

Check this example. Now please take its reference and correct your code.

Model

public class CustomerModel
{
    public int Id { get; set; }
    public string Name { get; set; }
    public string Country { get; set; }
}

Controller

public class HomeController : Controller
{
    // GET: /Home/
    public ActionResult Index()
    {
        return View();
    }

    public JsonResult selectSBU(string id)
    {
        List<CustomerModel> customers = PopulateList();
        return Json(PopulateList().Where(x => x.Id == Convert.ToInt32(id)));
    }

    private static List<CustomerModel> PopulateList()
    {
        List<CustomerModel> customers = new List<CustomerModel>();
        customers.Add(new CustomerModel { Id = 1, Name = "John Hammond", Country = "United States" });
        customers.Add(new CustomerModel { Id = 2, Name = "Mudassar Khan", Country = "India" });
        customers.Add(new CustomerModel { Id = 3, Name = "Suzanne Mathews", Country = "France" });
        customers.Add(new CustomerModel { Id = 4, Name = "Robert Schidner", Country = "Russia" });
        return customers;
    }
}

View

Customer:
<select id="ddlCustomers" onchange="get_sbu()">
    <option value="0">Select</option>
    <option value="1">John Hammond</option>
    <option value="2">Mudassar Khan</option>
    <option value="3">Suzanne Mathews</option>
    <option value="4">Robert Schidner</option>
</select>
<br /><input type="text" id="task" />
<br /><input type="text" id="task2" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
    function get_sbu() {
        var id = $('#ddlCustomers').find(":selected").attr('value');
        $.ajax({
            type: "POST",
            url: "/Home/selectSBU",
            data: "id=" + id,
            success: function (data) {
                if (data.length > 0) {
                    $('#task').val(data[0].Name);
                    $('#task2').val(data[0].Country);
                }
            }
        });
    }
</script>

Screenshot