jQuery autocomplete with ASP.NET MVC

Autocomplete Ajax:

 $(“#name”).autocomplete({
        source: function (request, response) {
            $.ajax({
                url: “/Controller/Action”,
                data: “{ ‘name’: ‘” + request.term + “‘ }”,
                dataType: “json”,
                type: “POST”,
                contentType: “application/json; charset=utf-8”,
                dataFilter: function (data) { return data; },
                success: function (data) {
                    response($.map(data, function (item) {
//Mapping the received data
                        return {
                            value: item
                        }
                    }))
                },
                error: function (XMLHttpRequest, textStatus, errorThrown) {
                    alert(textStatus);
                }
            });
        },
        minLength: 1 //Length when the search will begin
    });

Here is the original : AutoComplete .