/
analytics.js
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/
analytics.js
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(function(global) {
"use strict";
var GOVUK = global.GOVUK || {};
// For usage and initialisation see:
// https://github.com/alphagov/govuk_frontend_toolkit/blob/master/docs/analytics.md#create-an-analytics-tracker
var Analytics = function(config) {
this.trackers = [];
if (typeof config.universalId != 'undefined') {
this.trackers.push(new GOVUK.GoogleAnalyticsUniversalTracker(config.universalId, config.cookieDomain));
}
};
Analytics.prototype.sendToTrackers = function(method, args) {
for (var i = 0, l = this.trackers.length; i < l; i++) {
var tracker = this.trackers[i],
fn = tracker[method];
if (typeof fn === "function") {
fn.apply(tracker, args);
}
}
};
Analytics.load = function() {
GOVUK.GoogleAnalyticsUniversalTracker.load();
};
Analytics.prototype.trackPageview = function(path, title, options) {
this.sendToTrackers('trackPageview', arguments);
};
/*
https://developers.google.com/analytics/devguides/collection/analyticsjs/events
options.label – Useful for categorizing events (eg nav buttons)
options.value – Values must be non-negative. Useful to pass counts
options.nonInteraction – Prevent event from impacting bounce rate
*/
Analytics.prototype.trackEvent = function(category, action, options) {
this.sendToTrackers('trackEvent', arguments);
};
Analytics.prototype.trackShare = function(network) {
this.sendToTrackers('trackSocial', [network, 'share', location.pathname]);
};
/*
The custom dimension index must be configured within the
Universal Analytics profile
*/
Analytics.prototype.setDimension = function(index, value) {
this.sendToTrackers('setDimension', arguments);
};
/*
Add a beacon to track a page in another GA account on another domain.
*/
Analytics.prototype.addLinkedTrackerDomain = function(trackerId, name, domain) {
this.sendToTrackers('addLinkedTrackerDomain', arguments);
};
GOVUK.Analytics = Analytics;
global.GOVUK = GOVUK;
})(window);