54 lines
2.1 KiB
JavaScript
54 lines
2.1 KiB
JavaScript
|
if (Common === undefined)
|
||
|
|
var Common = {};
|
||
|
|
|
||
|
|
Common.component = Common.component || {};
|
||
|
|
|
||
|
|
Common.Analytics = Common.component.Analytics = new(function() {
|
||
|
|
var _category;
|
||
|
|
|
||
|
|
return {
|
||
|
|
initialize: function(id, category) {
|
||
|
|
|
||
|
|
if (typeof id === 'undefined')
|
||
|
|
throw 'Analytics: invalid id.';
|
||
|
|
|
||
|
|
if (typeof category === 'undefined' || Object.prototype.toString.apply(category) !== '[object String]')
|
||
|
|
throw 'Analytics: invalid category type.';
|
||
|
|
|
||
|
|
_category = category;
|
||
|
|
|
||
|
|
$('head').append(
|
||
|
|
'<script type="text/javascript">' +
|
||
|
|
'var _gaq = _gaq || [];' +
|
||
|
|
'_gaq.push(["_setAccount", "' + id + '"]);' +
|
||
|
|
'_gaq.push(["_trackPageview"]);' +
|
||
|
|
'(function() {' +
|
||
|
|
'var ga = document.createElement("script"); ga.type = "text/javascript"; ga.async = true;' +
|
||
|
|
'ga.src = ("https:" == document.location.protocol ? "https://ssl" : "http://www") + ".google-analytics.com/ga.js";' +
|
||
|
|
'var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(ga, s);' +
|
||
|
|
'})();' +
|
||
|
|
'</script>'
|
||
|
|
);
|
||
|
|
},
|
||
|
|
|
||
|
|
trackEvent: function(action, label, value) {
|
||
|
|
|
||
|
|
if (typeof action !== 'undefined' && Object.prototype.toString.apply(action) !== '[object String]')
|
||
|
|
throw 'Analytics: invalid action type.';
|
||
|
|
|
||
|
|
if (typeof label !== 'undefined' && Object.prototype.toString.apply(label) !== '[object String]')
|
||
|
|
throw 'Analytics: invalid label type.';
|
||
|
|
|
||
|
|
if (typeof value !== 'undefined' && !(Object.prototype.toString.apply(value) === '[object Number]' && isFinite(value)))
|
||
|
|
throw 'Analytics: invalid value type.';
|
||
|
|
|
||
|
|
if (typeof _gaq === 'undefined')
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (_category === 'undefined')
|
||
|
|
throw 'Analytics is not initialized.';
|
||
|
|
|
||
|
|
_gaq.push(['_trackEvent', _category, action, label, value]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
})();
|