js屏蔽效果
复制代码 代码如下:
window.onhelp = function(){return false;}
document.onkeydown = function(event){
event = window.event || event;
if(event.keyCode==116 || (event.ctrlKey && event.keyCode==78) || (event.shiftKey && event.keyCode==121) || (event.altKey && event.keyCode==115)){
event.keyCode =0;
event.returnvalue = false;
}
}
document.oncontextmenu = function(){return false;}
//或者
document.onmousedown = function(event){
event = window.event || event;
if(document.all && event.button == 2) {
event.returnvalue=false;
}
}
function replaceLocation(url){
document.location.replace(url);
}
document.onselectstart=function(){return false;}
document.body.oncopy = function(){return false;}
document.body.oncut = function(){return false;}
document.body.onpaste = function(){return false;}
window.setInterval('window.clipboardData("Text", "")', 100);
function clear() {
var source=document.body.firstChild.data;
document.open();
document.close();
document.body.innerHTML = source;
}
function KillError()
{
return true;
}
window.onerror=KillError;
