bug570341_recordevents.html (663B)
1 <html> 2 <head> 3 <script> 4 var start = Date.now(); 5 window._testing_js_start = Date.now(); 6 window["_testing_js_after_" + document.readyState] = start; 7 document.addEventListener("DOMContentLoaded", 8 function() { 9 window._testing_evt_DOMContentLoaded = Date.now(); 10 }, true); 11 document.addEventListener("readystatechange", function() { 12 window["_testing_evt_DOM_" + document.readyState] = Date.now(); 13 }, true); 14 function recordLoad() { 15 window._testing_evt_load = Date.now(); 16 } 17 </script> 18 </head> 19 <body onload="recordLoad()">This document collects time 20 for events related to the page load progress.</body> 21 </html>