Outbound link tracking - google analytics jquery / javascript

outboundtracking.js

jQuery(document).ready(function($) {
    var trackOutboundLink = function(url, category) {
//        debugger;
        ga('send', 'event', category, 'click', url, {
            'transport': 'beacon',
            'hitCallback': function() {
                document.location = url;
            }
        });
    }
    function addClickOnOutboundLink(link, category) {
        var href = link.attr('href');
        link.on('click', function(e) {
            e.preventDefault();
//            debugger;
            trackOutboundLink(href, category);
        });
    }
    var clientDomain = document.domain.split('.').reverse()[1] + '.' + document.domain.split('.').reverse()[0];
    $('a').each(function() {
        var linkElement = $(this);
        var href = linkElement.attr('href');
        if(href != null) {
            if(href.indexOf('mailto:') > -1) { 
                addClickOnOutboundLink(linkElement, 'Email');
            }
            if((href.indexOf('http://') > -1 || href.indexOf('https://') > -1) && href.indexOf(clientDomain) == -1) {
                addClickOnOutboundLink(linkElement, 'Outbound');
            }
            if(href.indexOf('tel:') > -1) {
                addClickOnOutboundLink(linkElement, 'Phone Call');
            }
        }
   });
});