<!DOCTYPE html> <html class="reftest-wait"> <head> <style> div { min-height: 36px; overflow: auto; } </style> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <script> function test() { document.querySelector("div").focus(); // type a character, then press backspace to delete it sendChar("X"); sendKey("BACK_SPACE"); document.documentElement.removeAttribute("class"); } </script> </head> <body onload="test()"> <div id="div1" contenteditable></div> </body> </html>