https://www.lojaintt.com.br/common/js/fast-cart.js?v=1790252405

1var fastCart = [];
2
3fastCart.inputQuantitySelector = 'input[name=quantity]';
4fastCart.quantitySelector = '.fastCartContent input[name=quantity]';
5fastCart.urlChangeQuantity = $('#urlajax').val() + '/checkout/pedido.php';
6fastCart.quantityUnit = 'data-quantity-unit';
7
8fastCart.quantityListener = function () {
9    var selector = '.fastCartContent a.add-action';
10    var event = 'click';
11
12    $(document).on(event, selector, function (e){
13        var quantityAction = $(this).hasClass('add-down') ? 'down' : 'up';
14        var quantity = +$(this).parent().parent().find(fastCart.inputQuantitySelector).val();
15        quantity += quantityAction == 'up' ? 1 : -1;
16        fastCart.sendChangeQuantityRequest(this, quantity);
17
18        e.preventDefault();
19        return;
20    });
21
22    $(document).on('change', fastCart.quantitySelector, function (e) {
23        data.quantity = +$(this).val();
24        fastCart.sendChangeQuantityRequest(this, quantity);
25
26        e.preventDefault();
27        return false;
28    });
29}
30
31fastCart.sendChangeQuantityRequest = function(element, quantity) {
32    var data = {
33        act: 'atualizarQuantidade'
34    };
35
36    var removeItemLink = $(element).parent().parent().parent().parent().parent().find('a.remove-item');
37    var actualUnit = $(element).parent().parent('[' + fastCart.quantityUnit + ']');
38    var unitData = actualUnit.attr(fastCart.quantityUnit).split('-');
39    data.product = unitData[0];
40    data.option = unitData[1];
41    data.size = unitData[2];
42    data.quantity = quantity
43
44    if (data.quantity <= 0 ) {
45        // Trigger remove button
46        $(removeItemLink).click()
47        return;
48    }
49
50    X.post(fastCart.urlChangeQuantity, data, 'fastCart.handleQuantityChange');
51}
52
53fastCart.handleQuantityChange = function(response) {
54    var defaultMessage = 'Não foi possível alterar a quantidade';
55    if (response.error) {
56        var message = response.message ? response.message : defaultMessage;
57        alert(message);
58        return;
59    }
60
61    if (!response.data.data.atualizacao) {
62        var message = response.data.data.titulo ? response.data.data.titulo : defaultMessage;
63        alert(message);
64        return;
65    }
66
67    var product = response.data.data.product ? response.data.data.product : null;
68    var option = response.data.data.option ? response.data.data.option : null;
69    var size = response.data.data.size ? response.data.data.size : null;
70    var quantity = response.data.data.quantity ? response.data.data.quantity : null;
71
72    if (!product || !option || !size || !quantity) {
73        alert(defaultMessage);
74        return;
75    }
76
77    $(`[data-quantity-unit='${product}-${option}-${size}']`).find(fastCart.inputQuantitySelector).val(quantity);
78
79    if (typeof storageCache !== 'undefined') {
80        storageCache.updateCache();
81    }
82}
83
84$(function () {
85    fastCart.quantityListener();
86});