// Automatically attach Google Analytic event tracking to downloads of files. Add me to element. // Source: http://www.blastam.com/blog/index.php/2011/04/how-to-track-downloads-in-google-analytics/ // 2011.08.25 - christian.staufffer@eia.gov if (typeof jQuery != 'undefined') { jQuery(document).ready(function($) { var filetypes = /\.(zip|exe|pdf|doc*|xls*|ppt*|csv|txt)$/i; var baseHref = ''; if (jQuery('base').attr('href') != undefined) baseHref = jQuery('base').attr('href'); jQuery('a').each(function() { var href = jQuery(this).attr('href'); if (href && (href.match(/^https?\:/i)) && (!href.match(document.domain))) { jQuery(this).click(function() { var extLink = href.replace(/^https?\:\/\//i, ''); _gaq.push(['_trackEvent', 'External', 'Click', extLink]); if (jQuery(this).attr('target') != undefined && jQuery(this).attr('target').toLowerCase() != '_blank') { setTimeout(function() { location.href = href; }, 200); return false; } }); } else if (href && href.match(/^mailto\:/i)) { jQuery(this).click(function() { var mailLink = href.replace(/^mailto\:/i, ''); _gaq.push(['_trackEvent', 'Email', 'Click', mailLink]); }); } else if (href && href.match(filetypes)) { jQuery(this).click(function() { var extension = (/[.]/.exec(href)) ? /[^.]+$/.exec(href) : undefined; var filePath = href; _gaq.push(['_trackEvent', 'Download', 'Click-' + extension, filePath]); if (jQuery(this).attr('target') != undefined && jQuery(this).attr('target').toLowerCase() != '_blank') { setTimeout(function() { location.href = baseHref + href; }, 200); return false; } }); } }); }); }