// ==UserScript==
// @name         百度搜索拉黑指定网站
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  自由拉黑搜索结果，避免垃圾网站
// @author       ChuckRay
// @match        https://www.baidu.com/s*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=baidu.com
// @license      GNU GPLv3
// ==/UserScript==
(function() {
'use strict';
function debounce(fn,wait){
var timer = null;
return function(){
if(timer !== null){
clearTimeout(timer);
}
timer = setTimeout(fn,wait);
}
}
const addBlackList = (url,dom)=>{
const _url = prompt('拉黑含有以下字符的网站',url )
if(!_url) return;
const listStr = (localStorage.getItem('blackList')|| '').replace(/[\[\]]/g,'');
const list = listStr? Array.from(new Set(listStr.split(','))):[];
list.push(url);
dom.remove();
// console.log(list);
localStorage.setItem('blackList',list.join(','))
}
const build = (url,dom)=>{
const a = document.createElement('span');
a.addEventListener("click", ()=>{
addBlackList(url,dom);
});
a.innerText = ('拉黑');
a.style.color = 'orange';
a.className = 'addBlackBtn';
return a;
}
const renderBtn = ()=>{
console.log('renderBtn start');
document.querySelectorAll(".addBlackBtn").forEach(v=>v.remove());
const listDom = document.querySelector("#content_left");
const listListDom = listDom.children;
const listStr = (localStorage.getItem('blackList')|| '').replace(/[\[\]]/g,'');
const blackList = listStr? Array.from(new Set(listStr.split(','))):[];
for(let i=0;i<=listListDom.length;i++){
let v = listListDom[i];
if(!v) return;
const mu = v.getAttribute('mu');
if(!mu){
v.remove();
}
v.append(build(mu,v));
blackList.forEach(blaickUrl=>{
if(blaickUrl.includes(mu)){
v.remove();
i--;
}
})
}
};
var _wr = function(type) {
var orig = history[type];
return function() {
var rv = orig.apply(this, arguments);
var e = new Event(type);
e.arguments = arguments;
window.dispatchEvent(e);
return rv;
};
};
history.pushState = _wr('pushState');
history.replaceState = _wr('replaceState');
const delayRenderBtn = ()=>{
console.log('renderBtn ->');
setTimeout(()=>{ console.log('renderBtn time'); renderBtn();},2000);
setTimeout(()=>{ console.log('renderBtn time'); renderBtn();},5000);
}
window.addEventListener('hashchange',()=>{
delayRenderBtn();
});
window.addEventListener('popstate',()=>{
delayRenderBtn();
})
window.addEventListener('replaceState', ()=>{
delayRenderBtn();
});
window.addEventListener('pushState', ()=>{
delayRenderBtn();
});
window.onload=()=>{renderBtn();}
})();