// ==UserScript==
// @name         4399Clear
// @description  清爽的4399
// @include      http://*.4399.com/*
// @include      http://*.4399.com/
// @grant        unsafeWindow
// @version      V20180904[1]
// @namespace https://greasyfork.org/users/209933
// ==/UserScript==
(function(w){
//默认的需要删除的class数组，可自行添加，删除
var classArr = ['reco','tdc','reco_r','skin-lk','menu_ri','dh','gp','i_new','middle_1','p-forum','rec_left cf','asp_box cf','evn_box','t2','w-game cf','lf_game','caro','s-box','g-box','p_game','btn','outside','ins-box cf','p-1ad','bre ovhid','rgames cf','eqwrap2','ab4--w','old-ri','setlide','dh','tm_fun h_4','rollgame'],
idArr = [],
filterStr={	};
//超时检测，在规定时间内轮循f，直到为真则执行cb
var check=function(f,cb){
var now=new Date,
timeout=8000;
var fun= function(){
var ret=f();
if(!ret){
if(new Date-now<timeout){
setTimeout(fun,500);
}
}else{
cb();
}
}
fun();
}
//class选择器
var _class = function (name) {
var arr= document.getElementsByClassName(name);
return Array.prototype.slice.call(arr);
}
//id选择器
var _id = function (id) {
return document.getElementById(id);
}
var QQZoneCleaner = {
//删除指定元素
remove : function (elem) {
elem && elem.parentNode && elem.parentNode.removeChild(elem);
},
hide : function (elem) {
elem && (elem.style.display='none');
},
_getArr:function(){
var el,arr,cls;
arr=[];
//id
for (var j = idArr.length; j--; ) {
el = _id(idArr[j]);
arr.push(el);
}
//class
for (var i = classArr.length; i--; ) {
cls=classArr[i];
el=_class(cls);
arr=arr.concat(el);
}
return arr;
},
//文本
_text:function(obj){
var t='';
var arr=obj.childNodes;
for(var i=0,len=arr.length;i<len;i++){
t+=arr[i].textContent;
}
t=t.replace(/\s/g,'');
return t;
},
_filter:function(arr,type){
var html,item,i,j,retArr=[],
filter=filterStr[type];
for(i=arr.length;i--;){
item=arr[i];
html=this._text(item);
for(j=filter.length;j--;){
if(html.indexOf(filter[j])!=-1){
var p=item.parentElement.parentElement.parentElement;
retArr.push(p);break;
}
}
}
return retArr;
},
//执行删除操作
doRemove : function () {
var arrs = this._getArr();
//还是隐藏吧
for (var j = 0, len = arrs.length; j < len; j++)
this.hide(arrs[j]);
}
};
QQZoneCleaner.doRemove();
check(function(){
return w.QZONE.qzEvent;
},
function(){
w.QZONE.qzEvent.addEventListener('QZ_SCROLL',function(){
QQZoneCleaner.doRemove();
});
});
})(unsafeWindow);