JS代码解除网页右键限制

javascript:(function(){
functionR(a){
ona="on"+a;
if(window.addEventListener){
window.addEventListener(a,function(e){
for(varn=e.originalTarget;n;n=n.parentNode){
n[ona]=null;
}
},true);
}
window[ona]=null;
document[ona]=null;
if(document.body){
document.body[ona]=null;
}
}
R("contextmenu");
R("click");
R("mousedown");
R("mouseup");
R("selectstart");
})();

使用方法：打开网页F12 ，把代码粘贴到控制台(Console)，回车即可。

将以下代码添加进收藏夹，点击执行即可：

javascript:alert(document.onselectstart=document.onbeforecopy=document.oncontextmenu=document.onmousedown=document.onkeydown=function(){returntrue;});void(document.body.onmouseup='');void(document.body.onselectstart='');void(document.body.onmouseup='');void(document.body.oncopy='');

加强的解除右键限制:

javascript:alert(document.onselectstart=document.onbeforecopy=document.oncontextmenu=document.onmousedown=document.onkeydown=function(){returntrue;});void(document.body.onmouseup='');void(document.body.onselectstart='');void(document.body.onmouseup='');void(document.body.oncopy='');javascript:document.body.contentEditable='true';document.designMode='on';void0