Question

I have an action of the controller that return the result as the JSON result.(I test it ready, It works well with this action).

    public JsonResult GetProductsByDepList(int id)
    {
        JsonResult jr = new JsonResult();
        var _product = from a in DataContext.GetProductsByDep(id)
                       select new { ID = a.ID, ProName = a.Name};

        jr.Data = _product.ToList();
        jr.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
        return jr;
    }

And this is what I loop it in my view :

   $(document).ready(function () {
       var urlProduct = '<%: Url.Content("~/") %>' + "Products/GetProductsByDepList";
       $.getJSON(urlProduct, function (dataPro) {
          alert(123);
       });
   });

I just test it with alert, but it doesn’t alert anything when I load my page.
Could anyone tell me how to use Action of controller in jquery??

Thanks and welcome all your answers.

Answer 1

you can use with $.ajax in jquery if your json format like this

{"rows":[{"id":"1","username":"foo"},{"id":"2","username":"bar"}]}

            $.ajax({
                url: urlProduct,
                type:"GET",
                success:function (data) {
                    $.each(data.rows,function(i,rows){
                      alert(rows.username);//will be show username foo and bar

                    });
                }
            });

this is the reference http://api.jquery.com/jQuery.ajax/

and this is reference to json http://www.json.org/

this is library can use for C# http://sourceforge.net/projects/csjson/