stripe_stuff.html.erb

    function stripeResponseHandler(status, response) {
      if (response.error) {
          // show the errors on the form
          $(".payment-errors").text(response.error.message);
          $(".submit-button").removeAttr("disabled");
      } else {
          var form$ = $("#payment-form");
          // token contains id, last4, and card type
          var token = response['id'];
          // insert the token into the form so it gets submitted to the server
          form$.append("<input type='hidden' name='stripeToken' value='" + token + "'/>");
          // and submit
          form$.get(0).submit();
        }
    }