1.
css:
body textarea div{overflow: hidden;}2.
document.onkeydown = function(e)
{
e = window.event || e;
var key = e.keyCode || e.which;
if(key==116)
{
e.keyCode ? e.keyCode=0 : e.which=0; //FF下我没测
e.preventDefault ? e.preventDefault() : e.returnValue=false;
}
}3.
FF: CSS:
html *{-moz-user-select: none;}IE:
<body oncontextmenu="return false" style="">
css:
body textarea div{overflow: hidden;}2.
document.onkeydown = function(e)
{
e = window.event || e;
var key = e.keyCode || e.which;
if(key==116)
{
e.keyCode ? e.keyCode=0 : e.which=0; //FF下我没测
e.preventDefault ? e.preventDefault() : e.returnValue=false;
}
}3.
FF: CSS:
html *{-moz-user-select: none;}IE:
<body oncontextmenu="return false" style="">
document.onkeydown = function(e)
{
e = window.event || e;
var key = e.keyCode || e.which;
if(key==116)
{
e.keyCode ? e.keyCode=0 : e.which=0; //FF下我没测
e.preventDefault ? e.preventDefault() : e.returnValue=false;
}
}请再发一个
var e = window.event ? window.event : e;
if(e.keyCode == 116){
alert("按下了F5")
}
}