// JavaScript gets the key and blocks the system Window event window.document.onkeydown = onkeydown; function onkeydown(event) { event = (event) ? event : window.event if (event.keyCode) { alert(event.keyCode); event.returnValue = false; } }
// JavaScript gets the key and blocks the system Window event window.document.onkeydown = onkeydown; function onkeydown(event) { event = (event) ? event : window.event if (event.keyCode) { alert(event.keyCode); event.returnValue = false; } }