jquery file upload

jquery file upload

jQuery(document).ready(function ($) {
        $("#btnPurchase").click(function (event) {
            event.preventDefault(); // stopping submitting
            var formData = new FormData($('form')[0]);
            var data = $("#Purchaseasset").serializeArray();
            var url = $("#Purchaseasset").attr('action');
            $.ajax({
                url: url,
                type: 'post',
                data: formData,
                processData: false,
                contentType: false,
            }).done(function (response) {
                console.log(response);
                if (response.data.success == true) {
                    runModal(response.data.message);
                    resetForm();
                    removeCart();
                    vals = [];
                }
            })
            .fail(function () {
                console.log("error");
            });

        });
    });