屏敝 f5刷新问题？

Question

<SCRIPT LANGUAGE="JAVASCRIPT">
document.onkeydown = hid;  
function hid() {  
if (event.keyCode==116) {
event.keyCode=0;
event.returnValue=false;
}
}  
</SCRIPT>

Answer 1

http://expert.csdn.net/Expert/FAQ/FAQ_Index.asp?id=71188

Answer 2

<script language="Javascript">
<!--
function KeyDown(){
    if (event.keyCode==116)
{    event.keyCode=0;
     event.returnValue=false;
     }}
// --></script>
<FRAMESET onkeydown="KeyDown()" oncontextmenu="event.returnValue=false">

Answer 3

<script language="Javascript">
<!--
function KeyDown(){
    if (event.keyCode==116)
{    event.keyCode=0;
     event.returnValue=false;
     alert("Test ok");}}
// --></script>
<FRAMESET onkeydown="KeyDown()">

Answer 4

TO: nba23(白天上不了网，受不了了*&&^%$$%)   Thanks   我再试试