<body onkeydown="kd()"><script language=javascript>
function kd()
{
var k = window.event.keyCode;
if((k == 188) || //屏蔽,
(k == 186) || //;
(k == 116) //屏蔽 F5 刷新键
)
{
event.keyCode=0;
event.returnValue=false;
}
}
</script>
<input>
function kd()
{
var k = window.event.keyCode;
if((k == 188) || //屏蔽,
(k == 186) || //;
(k == 116) //屏蔽 F5 刷新键
)
{
event.keyCode=0;
event.returnValue=false;
}
}
</script>
<input>
至于要得到每个键盘符号值可以:
<body onkeydown="alert('keyCode = '+ window.event.keyCode)">