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百度搜索净化，去除推广链接和默认安装百度杀毒
// ==UserScript==
// @name Purify Baidu Search
// @description 百度搜索净化，去除推广链接和默认安装百度杀毒
// @namespace http://greasyfork.icu/zh-CN/scripts/13808
// @version 2.0
// @include *www.baidu.com*
// @run-at document-start
// @grant none
// ==/UserScript==
setInterval(function() {
if(document.querySelector('.op-soft-checkbox'))
document.querySelector('.op-soft-checkbox').checked = '';
}, 1000);
(function(document) {
function handler(obj) {
return new Event(obj);
}
function Event(obj) {
this.element = obj;
return this;
}
Event.prototype.addEvent = function(type, fn) {
var obj = this.element;
var ev;
return obj.addEventListener ?
obj.addEventListener(type, function(e) {
ev = window.event ? window.event : (e ? e : null);
ev.target = ev.target || ev.srcElement;
if (fn.call(obj, ev) === false) {
ev.cancelBubble = true; //阻止冒泡
ev.preventDefault(); //chrome，firefox下阻止默认事件
}
}, false) :
obj.attachEvent('on' + type, function(e) {
ev = window.event ? window.event : (e ? e : null);
ev.target = ev.target || ev.srcElement;
if (fn.call(obj, ev) === false) {
ev.cancelBubble = true; //阻止冒泡
return false; //阻止默认事件，针对IE8
}
});
};
Event.prototype.bind = function(type, fn) {
var obj = this.element;
if (arguments.length == 1) {
for (var attr in type) {
this.addEvent(attr, type[attr]);
}
} else if (arguments.length == 2) {
var events = type.split(' ');
var eventsLength = events.length;
var j = 0;
while (j < eventsLength) {
this.addEvent(events[j], fn);
j++;
}
}
return this;
};
Event.prototype.ob = function(config, fn) {
var target = this.element;
var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
fn.call(target);
});
});
observer.observe(target, config);
return this;
};
function init() {
return new RemoveAds();
}
function RemoveAds() {
this.ads = document.querySelectorAll('#content_left>div:not([class*=result]):not([class*=container]):not(.leftBlock):not([adsFilted]),#content_left>table:not(.result):not([adsFilted])');
this.length = this.ads.length;
var a = {};
var temps = [];
for( var i=0;i<this.length;i++){
var v = this.ads[i];
if( typeof a[v] =="undefined" ){
a[v] = 1;
temps.push( v );
}
}
this.ads = temps;
this.length =this.ads.length;
}
var count = {
"num":0,
"hadChange":false
};
RemoveAds.prototype.filter = function(){
for(var i=0;i<this.length;i++ ){
this.ads[i].style.cssText = "display:none !important";
this.ads[i].setAttribute("adsFilted","");
console.log( this.ads[i] );
count.num++;
}
count.hadChange = this.length>0 ? true : false;
return this;
};
RemoveAds.prototype.showTip = function() {
if( count.hadChange !== true ) return this;
var insertPos = document.querySelector('.nums');
if (insertPos) {
var span = document.querySelector('span.adTip') || document.createElement('span'),
spanTextStr = "……累计过滤" + count.num + "条推广链接";
if (this.tipWord) {
if( span.innerText ){
span.innerText = spanTextStr;
}else{
span.textContent = spanTextStr;
}
} else {
if( span.innerText ){
span.innerText = spanTextStr;
}else{
span.textContent = spanTextStr;
}
span.className = "adTip";
insertPos.appendChild(span);
}
}
count.hadChange = false;
};
handler(document).bind("DOMContentLoaded",function(){
handler(this).ob({
"childList":true,
"subtree":true
},function(){
init().filter().showTip();
});
});
})(document);