Website bán trà sữa chuyên nghiệp, đặt bàn gọi món trực tuyến

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myscript.js
js /
project /

1 function toggle_class() {
2
3     $(".responive_nav").toggleClass("nav_open");
4
5 }
6
7 function remove_class() {
8
9     $(".responive_nav").removeClass("nav_open");
10
11 }
12
13 function verify_choice() {
14
15     return confirm("Are you sure you want to remove this item from the cart?");
16
17 }
18
19 function show_overlay() {
20
21     $("#overlay").fadeIn("slow");
22     $(".info_holder").fadeIn("slow");
23
24 }
25
26 function hide_overlay() {
27
28     $("#overlay").fadeOut("slow");
29     $(".info_holder").fadeOut("slow");
30
31 }
32
33 function validate_input() {
34
35     cname = $("#name").val();
36     caddr = $("#addr").val();
37     cemail = $("#email").val();
38     cphone = $("#phone").val();
39     cfood = $("#chkfood").val();
40     cprice = $("#chkprice").val();
41
42     if(cname != "" && caddr != "" && cemail != "" && cphone != "") {
43
44         $.ajax({
45             url: 'process_order.php',
46             type: 'post',
47             data: {order_info: 'info', name: cname, addr: caddr, email: cemail, phone: cphone, food: cfood, price: cprice},
48             success: function(data) {
49
50                 if(data == 'success') {
51
52                     window.location = "summary.php";
53
54                 }else{
55
56                     alert(data);
57
58                 }
59
60             }
61         });
62
63     }else{
64
65         alert('Incomplete form data');
66
67     }
68
69 }
70
71 function update_qty(id) {
72
73     var qty = document.getElementById(id).value;
74     var price = 'ajax_qty_'+id;
75
76     $.ajax({
77
78         url: 'process_order.php',
79         type: 'post',
80         data: {item_id_qty : qty},
81         success: function(data) {
82             //alert(data);
83             document.getElementById(price).innerHTML = data;
84         }
85     });
86
87 }