https://www.jhrl.com/sites/all/modules/vrweb/vrweb_collection/js/vrweb_collection.js?v=1.0

1/**
2 * @file
3 * rezFusion Collection namespace and object.
4 */
5(function ($, Drupal) {
6    "use strict";
7
8    window.VRWeb = window.VRWeb || {};
9    // Init rezFusion namespace.
10
11    window.VRWeb.cookieCollection = function(namespace) {
12    // rezFusion Cookie Collection object.
13        // Private vars.
14        var _namespace = namespace,
15            _items = [],
16            cookie;
17
18        // Private update method. This is used to refresh the objects with cookie
19        // data so that collections on multiple open tabs will work properly.
20        var refresh = function() {
21            // Load cookie values.
22            cookie = $.cookie('vrweb_' + _namespace);
23            // Populate items from cookie.
24            _items[_namespace] = cookie ? $.parseJSON(cookie) : [];
25        } // Don't auto-execute so we lazy-load fetching cookie data.
26
27        // Private save method.
28        var save = function () {
29            $.cookie('vrweb_' + _namespace, JSON.stringify(_items[_namespace]), {path: '/'});
30        };
31
32        // Public get methd.
33        this.get = function () {
34            refresh();
35            return _items[_namespace];
36        };
37
38        // Public add method.
39        this.add = function (val) {
40            refresh();
41            // Don't add duplicate items.
42            if (_items[_namespace].indexOf(val) === -1) {
43                _items[_namespace].push(val);
44                save();
45            }
46            if(typeof ga !== 'undefined') {
47              ga('send', {
48                'hitType': 'event',
49                'eventCategory': 'Fusion Collection',
50                'eventAction': 'Add '+ _namespace,
51                'eventLabel': val,
52                'nonInteraction': 1
53              });
54            }
55            else if (typeof _gaq !== 'undefined') {
56              _gaq.push(['_trackEvent', 'Fusion Collection', 'Add '+ _namespace, val, 0, true]);
57            }
58
59            if(typeof ga4 !== 'undefined') {
60              ga4.event({
61                'event': 'Fusion Collection', 
62                'eventCategory': 'Fusion Collection',
63                'eventAction': 'Add '+ _namespace,
64                'nonInteraction': 1,
65                'eventLabel': val
66              });
67            }
68        };
69
70        // Public remove method.
71        this.remove = function (val) {
72            refresh();
73            // We can't use this.has() here because we need the index.
74            var index = _items[_namespace].indexOf(val);
75
76            if (index !== -1) {
77                _items[_namespace].splice(index, 1);
78                save();
79            }
80          if(typeof ga !== 'undefined') {
81            ga('send', {
82              'hitType': 'event',
83              'eventCategory': 'Fusion Collection',
84              'eventAction': 'Remove '+ _namespace,
85              'eventLabel': val,
86              'nonInteraction': 1
87            });
88          }
89          else if (typeof _gaq !== 'undefined') {
90            _gaq.push(['_trackEvent', 'Fusion Collection', 'Remove '+ _namespace, val, 0, true]);
91          }
92
93          if(typeof ga4 !== 'undefined') {
94            ga4.event({
95              'event': 'Fusion Collection', 
96              'eventCategory': 'Fusion Collection',
97              'eventAction': 'Remove '+ _namespace,
98              'nonInteraction': 1,
99              'eventLabel': val
100            });
101          }
102        };
103
104        // Public reset method.
105        this.reset = function () {
106            _items[_namespace] = [];
107            save();
108        };
109
110        // Public lookup method.
111        this.has = function (val) {
112            refresh();
113            // IE 8 and below do not have the Array.prototype.indexOf method.
114            return this.indexOf.call(_items[_namespace], val) !== -1;
115        };
116
117        // Shim for IE8 and below not supporting indexOf natively.
118        // Public so others can use it.
119        this.indexOf = function(needle) {
120            var indexOf;
121
122            if(typeof Array.prototype.indexOf === 'function') {
123                indexOf = Array.prototype.indexOf;
124            } else {
125                indexOf = function(needle) {
126                    var i = -1, index = -1;
127
128                    for(i = 0; i < this.length; i++) {
129                        if(this[i] === needle) {
130                            index = i;
131                            break;
132                        }
133                    }
134
135                    return index;
136                };
137            }
138
139            return indexOf.call(this, needle);
140        };
141    };
142})(jQuery, Drupal);