jQuery post() with serialize and array of data

Question

i am unable to get collection value during post in mvc 3. it is returning null.

$.post("/Work/Post", { vm: $('#myForm').serializeArray(), 'collection': ['a', 'b', 'c'] });

//Or


var data = $('#myForm').serializeArray();
data.push({ name: 'collection', value: ['a', 'b', 'c'] });
$.post("/Work/Post", data);

//Or

var data = $('#myForm').serializeArray();
data.push({ name: 'collection[]', value: ['a', 'b', 'c'] });
$.post("/Work/Post", data);

Answer 1

                var model = $('#myForm').serializeArray();

                $.map(['a', 'b', 'c'], function (val, i) {
                    return model.push({ "name": "collection[" + i + "]", "value": val });
                });

                $.post("/Work/Post", model);
                //OR
                $.post("/Work/Post", model, function (data) {
                    //After Success
                });