JavaScript屏蔽F5键
<script language="javascript"> <!-- function document.onkeydown() { if ( event.keyCode==116) { event.keyCode = 0; event.cancelBubble = true; return false; } } --> </script>
JavaScript屏蔽F5键
<script language="javascript"> <!-- function document.onkeydown() { if ( event.keyCode==116) { event.keyCode = 0; event.cancelBubble = true; return false; } } --> </script>