强力解除煎蛋复制限制
// ==UserScript==
// @name Jandan Copy
// @namespace -
// @description 强力解除煎蛋复制限制
// @include http://jandan.net/*
// @version 0.2
// @rut-at document-start
// @copyright mistree
// @grant none
// ==/UserScript==
EventTarget.prototype.addEventListenerBase = EventTarget.prototype.addEventListener;
EventTarget.prototype.addEventListener = function(type, listener)
{
if(type=="copy") return;
if(!this.EventList) { this.EventList = []; }
this.addEventListenerBase.apply(this, arguments);
if(!this.EventList[type]) { this.EventList[type] = []; }
var list = this.EventList[type];
for(var index = 0; index != list.length; index++)
{
if(list[index] === listener) { return; }
}
list.push(listener);
};
EventTarget.prototype.removeEventListenerBase = EventTarget.prototype.removeEventListener;
EventTarget.prototype.removeEventListener = function(type, listener)
{
if(!this.EventList) { this.EventList = []; }
if(listener instanceof Function) { this.removeEventListenerBase.apply(this, arguments); }
if(!this.EventList[type]) { return; }
var list = this.EventList[type];
for(var index = 0; index != list.length;)
{
var item = list[index];
if(!listener)
{
this.removeEventListenerBase(type, item);
list.splice(index, 1); continue;
}
else if(item === listener)
{
list.splice(index, 1); break;
}
index++;
}
if(list.length == 0) { delete this.EventList[type]; }
};
window.addEventListener("load", function()
{
document.removeEventListener("copy");
});