https://www.zoomcatalog.com/sites/all/themes/zoomcatalog/js/googleanalytics.js

1(function ($, window) {
2    "use strict";
3
4    $.extend($.expr[":"], {
5        ga: function (a) {
6            var attr = a.attributes,
7                len = attr.length;
8
9            while (len--) {
10                if (attr[len].name.indexOf("data-ga-") !== -1) {
11                    return true;
12                }
13            }
14
15            return false;
16        }
17    });
18
19    $.googleAnalyticsApi = {
20        trackEvent: {
21            event: {
22                value: "_trackEvent"
23            },
24            category: {
25                value: null
26            },
27            action: {
28                value: null
29            },
30            label: {
31                value: null
32            },
33            value: {
34                value: null
35            }
36        }
37    };
38
39    var methods = {
40        createArgs: function () {
41            var self = this,
42                event = this.event,
43                params = [];
44            
45            $.each(event, function (key, val) {
46                var value;
47                if (key === "event") {
48                    value = val.value;
49                } else {
50                    value = self.$element.attr("data-ga-" + key.toLowerCase())
51                }
52                params.push(value);
53            });
54
55            while (params[params.length - 1] == null) {
56                params.pop();
57            }
58
59            return params;
60        }
61    },
62
63    GoogleAnalytics = function (element, options) {
64        this.$element = $(element);
65        this.options = $.extend({}, $.fn.googleAnalytics.defaults, options);
66    };
67
68    GoogleAnalytics.prototype = {
69        constructor: GoogleAnalytics,
70        trackEvent: function () {
71            var trackedEvent = $.Event("tracked.ga");
72            this.args = methods.createArgs.call(this);
73            
74            if (this.options.debug) {
75                if (window.console && window.console.log) {
76                    console.log("Pushing Google analytics data.", this.args);
77                    this.$element.trigger(trackedEvent);
78                }
79            }
80            else {
81                var gaq = window._gaq || window.gaq;
82                if (gaq) {
83                    var self = this;
84                    gaq.push(this.args)
85                    //console.log(this.args)
86                    self.$element.trigger(trackedEvent);
87                    // Redirect the location - delayed so that any other page functionality has time to run.
88                    setTimeout(function () {
89                        var href = self.$element.attr("href"),
90                            target = self.$element.attr("target");
91
92                        if (href && href.indexOf("#") !== 0) {
93
94                            // IE8 doesn't pass the referrer to the next page
95                            // using window.location. We create a hidden link to 
96                            // counter that. Fixes issue #2
97                            // http://stackoverflow.com/a/7917528/427899
98                            var a = document.createElement("a");
99
100                            if (!a.click) {
101                                // Handle external window requests.
102                                if (target && target === "_blank") {
103                                    window.open(href, target);
104                                }
105                                else {
106                                    // Old FF and Secure links.
107                                    window.location = href;
108                                }
109                                return;
110                            }
111
112                            a.setAttribute("href", href);
113                            if (target && target === "_blank") {
114                                a.setAttribute("target", target);
115                            }
116                            a.style.display = "none";
117                            document.body.appendChild(a);
118                            a.click();
119                        }
120
121                    }, 100);
122                } else {
123                    throw new ReferenceError("Google Analytics _gaq/gaq object is not defined.");
124                }
125            }
126        }
127    };
128
129    $.fn.googleAnalytics = function (options) {
130        return this.each(function () {
131            var $this = $(this),
132                data = $this.data("ga"),
133                opts = typeof options === "object" ? options : null;
134
135            if (!$(this).hasClass('ga-processed')) {
136                $this.addClass('ga-processed');
137
138                if (!data) {
139                    $this.data("ga", (data = new GoogleAnalytics(this, opts)));
140                }
141
142                var handler = data.options.handler.toLowerCase(),
143                    event = data.$element.attr("data-ga-event");
144
145                $.extend(data.options, { event: event });
146                data.event = $.googleAnalyticsApi[data.options.event];
147                data.$element.bind(handler + ".ga", function (e) {
148                    if ($(this).attr('href') != undefined) {
149                        e.preventDefault();
150                    }
151                    data.trackEvent();
152                });
153            }
154        });
155    };
156
157    $.fn.googleAnalytics.defaults = {
158        event: "trackEvent",
159        handler: "click",
160        debug: false
161    };
162
163    $.fn.googleAnalytics.Constructor = GoogleAnalytics;
164
165    $(document).ready(function () {
166        $(":ga").each(function () {
167            $(this).googleAnalytics();
168        });
169
170        $(document).ajaxComplete(function() {
171            $(":ga").each(function () {
172                $(this).googleAnalytics();
173            });
174        });
175    });
176
177}(jQuery, window));