Question

The problem is that data is successfully transfered to the server, but the callback function is never executed in both versions:

$.post(action, formData, function (data) { alert('121'); });

or

  $.ajax({
           type: "POST",
           url: action,
           data: formData,
           dataType: "html",
           success: function(msg){
            alert('23');
           }
         });

JQuery 1.4.1

Thank you!

Answer 1

Perhaps you are generating an error? You could try switching it to a .ajax() call and hook into the error handlers to see if this is occurring.