The following are the full contents of this article:
| The code is as follows |
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| <script type= "Text/javascript" >
Document.oncontextmenu = function () {event.returnvalue = false;}
Shielding right button
function Document.onkeydown ()//Mask Refresh
{
if (event.keycode==116)
{
Event.keycode = 0;
Event.cancelbubble = true;
return false;
}
}
</script> |
Cases
| The code is as follows |
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| <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 "/>
<title> Untitled Document </title>
<script language= "JavaScript" >
Document.oncontextmenu = Ppmousedownofright;
Document.onkeydown = ppPressF5;
if (Window.addeventlistener) {
Fixprototypeforgecko (); It's Firefox.
}
function Fixprototypeforgecko () {
WINDOW.CONSTRUCTOR.PROTOTYPE.__DEFINEGETTER__ ("event", window_prototype_get_event);
}
function Window_prototype_get_event () {
return Searchevent ();
}
function Searchevent () {
if (document.all)
return window.event;
func = Searchevent.caller;
while (func!= null) {
var arg0 = func.arguments[0];
if (arg0 instanceof Event) {
return arg0;
}
func = Func.caller;
}
return null;
}
Prohibit using F5 key
function PpPressF5 () {
if (event.keycode==82 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==62 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==68 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==77 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==82 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==85 && event.ctrlkey)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
if (event.keycode==116)
{
event.keycode=0;
Event.returnvalue=false;
return false;
}
}
Disable Right-click pop-up menu
function Ppmousedownofright () {
Event.cancelbubble = True
Event.returnvalue = false;
return false;
}
</script>
</script>
<body>
Aaaaaa1a2aaaaaaaaaaa
</body>
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