footer.js

jQuery(function ($)
{   //runs when user navigates away from current page
    $(window).on('beforeunload', function ()
    {
        var data = {
            action: 'TsAnalytics',
            timeSpentOnPage: TimeMe.getTimeOnCurrentPageInSeconds(),
            displayHeight: window.screen.availHeight,
            displayWidth: window.screen.availWidth,
            adBlock: window.adBlockEnabled === undefined ? 1 : 0,
            referer: TsAnalytics.referer,
            //ip: TsAnalytics.ip,
            pid: TsAnalytics.pid,
            userActions: [] //will be filled later with actions on the page, eg. button press, chart resize, etc.
        };

        $.get(TsAnalytics.ajaxurl, data);
    })
});