<script language="JavaScript">
//////////F12 disable code////////////////////////
document.onkeypress = function (event) {
event = (event || window.event);
if (event.keyCode == 123) {
//alert('No F-12');
return false;
}
}
document.onmousedown = function (event) {
event = (event || window.event);
if (event.keyCode == 123) {
//alert('No F-keys');
return false;
}
}
document.onkeydown = function (event) {
event = (event || window.event);
if (event.keyCode == 123) {
//alert('No F-keys');
return false;
}
}
/////////////////////end///////////////////////
//Disable right click script
var message="Sorry, right-click has been disabled";
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if
(document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {(message);return false;}}}
if (document.layers)
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
document.oncontextmenu=new Function("return false")
//
function disableCtrlKeyCombination(e)
{
//list all CTRL + key combinations you want to disable
var forbiddenKeys = new Array('a', 'n', 'c', 'x', 'v', 'j' , 'w');
var key;
var isCtrl;
if(window.event)
{
key = window.event.keyCode; //IE
if(window.event.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
else
{
key = e.which; //firefox
if(e.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
//if ctrl is pressed check if other key is in forbidenKeys array
if(isCtrl)
{
for(i=0; i<forbiddenKeys.length; i++)
{
//case-insensitive comparation
if(forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase())
{
//alert('Key combination CTRL + '+String.fromCharCode(key) +' has been disabled.');
return false;
}
}
}
return true;
}
</script>
</head>
<body onkeypress="return disableCtrlKeyCombination(event);" onkeydown="return disableCtrlKeyCombination(event);">
Press ctrl and you can check various key is disable with CTRL. like — 'a', 'n', 'c', 'x', 'v', 'j' , 'w' Just add key in above the array and disable key as you want.
</body>
</html>
No comments:
Post a Comment