modules/uc_coupon/uc_coupon.js

function getCoupon() {
  $('#coupon-message').remove();

  var code = $('#edit-panes-coupon-code');

  $.ajax({
    type: "POST",
    url: Drupal.settings.basePath + "?q=cart/checkout/coupon",
    data: {
      code: code.val()
    },
    dataType: "json",
    success: function(coupon) {
      code.parent().next().after('<div id="coupon-message">' + coupon.message + '</div>');

      if (coupon.valid) {
        if (window.set_line_item) {
          set_line_item('coupon', coupon.title, -coupon.amount, 2);
        }
      }
      else {
        if (window.remove_line_item) {
          remove_line_item('coupon');
        }
      }
  
      if (window.getTax) {
        getTax();
      }
      else if (window.render_line_items) {
        render_line_items();
      }
    }
  });
}
1	function getCoupon() {
2	$('#coupon-message').remove();
3
4	var code = $('#edit-panes-coupon-code');
5
6	$.ajax({
7	type: "POST",
8	url: Drupal.settings.basePath + "?q=cart/checkout/coupon",
9	data: {
10	code: code.val()
11	},
12	dataType: "json",
13	success: function(coupon) {
14	code.parent().next().after('<div id="coupon-message">' + coupon.message + '</div>');
15
16	if (coupon.valid) {
17	if (window.set_line_item) {
18	set_line_item('coupon', coupon.title, -coupon.amount, 2);
19	}
20	}
21	else {
22	if (window.remove_line_item) {
23	remove_line_item('coupon');
24	}
25	}
26
27	if (window.getTax) {
28	getTax();
29	}
30	else if (window.render_line_items) {
31	render_line_items();
32	}
33	}
34	});
35	}