The API we used for analytics in the old Balanced dashboard.

analytics.js

    Balanced.Analytics = (function () {
        var myTracker;
        var googleQueue;
        var TRACK_EVENT = '_trackEvent';
        var init = 0;
        if (window['_gat'] !== undefined) {
            myTracker = _gat._getTrackerByName();
        } else {
            myTracker = null;
        }
        if (window['_gaq'] !== undefined) {
            googleQueue = _gaq;
        } else {
            googleQueue = [];
        }
        var categories = {
            click:'click',
            paging: 'paging',
            speed:'speed'
        };
        function recordOutboundLink(e) {
            //  all outbound links should open in a new window so there's no need to
            //  capture the event and do anything with it.
            var $this = $(this);
            var href = $this.attr('href');
            _track(categories.click, 'outbound-link', href);
        }
        function recordModalClick(e) {
            var $this = $(this);
            var target = $this.attr('id');
            _track(categories.click, 'modal', target);
        }
        function recordPagination(e) {
            var $this = $(this);
            var href = $this.attr('href');
            var page = getParameterByName('page', href);
            var url = window.location.pathname;
            var pageName = url.substring(url.lastIndexOf('/') + 1);
            if (page.length) {
                _track(categories.paging, pageName, page[0]);
            }
            e.preventDefault();
            setTimeout(function() {
                window.location = href;
            }, 100);
        }
        function initMixPanel(mixOptions) {
            (function (c, a) {
                window.mixpanel = a;
                var b, d, h, e;
                b = c.createElement("script");
                b.type = "text/javascript";
                b.async = !0;
                b.src = ("https:" === c.location.protocol ? "https:" : "http:") + '//cdn.mxpnl.com/libs/mixpanel-2.1.min.js';
                d = c.getElementsByTagName("script")[0];
                d.parentNode.insertBefore(b, d);
                a._i = [];
                a.init = function (b, c, f) {
                    function d(a, b) {
                        var c = b.split(".");
                        2 === c.length && (a = a[c[0]], b = c[1]);
                        a[b] = function () {
                            a.push([b].concat(Array.prototype.slice.call(arguments, 0)));
                        };
                    }
                    var g = a;
                    "undefined" !== typeof f ? g = a[f] = [] : f = "mixpanel";
                    g.people = g.people || [];
                    h = "disable track track_pageview track_links track_forms register register_once unregister identify name_tag set_config people.identify people.set people.increment".split(" ");
                    for (e = 0; e < h.length; e++) {
                        d(g, h[e]);
                    }
                    a._i.push([b, c, f]);
                };
                a.__SV = 1.1;
            })(document, window.mixpanel || []);
            mixpanel.init(mixOptions.token);
            if (mixOptions.distinctId && mixOptions.distinctId.length) {
                mixpanel.identify(mixOptions.distinctId);
            }
            if (mixOptions.name_tag) {
                mixpanel.name_tag(mixOptions.name_tag);
                mixpanel.people.set({
                    name: mixOptions.name_tag,
                    email_address: mixOptions.email_address
                });
            }
        }
        function _track (category, action, opt_label, opt_value, opt_noninteraction) {
            googleQueue.push([TRACK_EVENT, category, action, opt_label, opt_value, opt_noninteraction]);
            if (category === categories.speed) {
                return;
            }
            mixpanel.track(category + '-' + action, {
                    label: opt_label,
                    value: opt_value
                }
            );
        }
        return {
            init:function (options) {
                if (init) {
                    return;
                }
                $('a[href^="http"]').click(recordOutboundLink);
                $('[data-toggle="modal"]').each(function (i, e) {
                    $($(this).data('target')).on('shown', recordModalClick);
                });
                $('a.btn', '.pagination').click(recordPagination);
                initMixPanel(options.mixpanel);
                var x = function () {
                    $('<input type="hidden" name="distinct_id" value="' + mixpanel.get_property('distinct_id') + '">').appendTo('form');
                }, y = function () {
                    if (mixpanel.get_property) {
                        x();
                    } else {
                        setTimeout(y, 100);
                    }
                };
                setTimeout(y, 100);
                init = 1;
            },
            recordLoadTime: function (duration) {
    //            _track(categories.speed, 'page-load', null, duration);
            },
            track: function (category, action, opt_label, opt_value, opt_noninteraction) {
                return _track(category, action, opt_label, opt_value, opt_noninteraction);
            }
        };
    })();