function gtag_report_conversion(url) { var callback = function () { if (typeof(url) != 'undefined') { window.location = url; } }; gtag('event', 'conversion', { 'send_to': 'AW-381125344/bOc-CN-KnYoCEOCF3rUB', 'event_callback': callback }); return false; } document.addEventListener("DOMContentLoaded", function(event) { jQuery('.our_add_to_cart_button .button').click(function() { // tracking code here // for example Facebook Pixel: gtag_report_conversion(); fbq('track', 'AddToCart'); }); });