问跨域请求时不触发AJAX回调

EN

var queryString = $("#recurringForm").serialize();

                        var action = "https://www.beanstream.com/scripts/recurring_billing.asp?" + queryString;

                        $.ajax({url : action,
                            type: 'GET', 
                            success : function () {
                                alert("this should be called");
                                submitPayment();
                            }
                        });