var edx = edx || {}; (function($) { 'use strict'; edx.footer = (function() { var _fn = { el: '#footer-edx-v3', analytics: { init: function() { _fn.$el = _fn.$el || $(_fn.el); /** * Only continue if the expected element * to add footer to is in the DOM */ if (_fn.$el.length) { _fn.analytics.eventListener(); } }, eventListener: function() { if (window.analytics) { _fn.$el.on('click', 'a', _fn.analytics.track); } }, track: function(event) { var $link = $(event.currentTarget); // Only tracking external links if ($link.hasClass('external')) { window.analytics.track('edx.bi.footer.link', { category: 'outbound_link', label: $link.attr('href') }); } } } }; return { analytics: _fn.analytics.init }; }()); edx.footer.analytics(); }(jQuery));