去除百度搜索跳转链接
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// ==UserScript== // @name remove the jump link in BAIDU // @author burningall // @description 去除百度搜索跳转链接 // @version 2015.9.14 // @include *www.baidu.com* // @grant GM_setValue // @grant GM_getValue // @grant GM_registerMenuCommand // @grant GM_xmlhttpRequest // @run-at document-start // @compatible chrome 完美运行 // @compatible firefox 完美运行 // @license The MIT License (MIT); http://opensource.org/licenses/MIT // @supportURL http://www.burningall.com // @contributionURL [email protected]|alipay.com // @namespace https://greasyfork.org/zh-CN/users/3400-axetroy // ==/UserScript== (function(win,doc) { //=====配置参数====== var config = { // 需要跳转的链接 macthRules: 'a[href*="www.baidu.com/link?url"]:not([transcoding]):not([transcoded]):not([transcodedAll]):not(.m)', // 请求失败，需要再次请求的链接 reloadRules: 'a[transcoded*="false"]', // 是否需要请求动画，false为关闭动画，默认为true，开启 isAnimate: GM_getValue("isAnimate",true), // 是否正在请求全部，不要修改 transcodingAll:false, // 混合请求，默认开启 mixRequireMod:true }; //匹配正则 var regRules = { // 判断是否为跳转链接 isJumpLink: /www.baidu.com\/link\?url=/ig, // 对请求返回的数据进行切割 sliceResponse: { step1: /.*window\.location\.replace\(\"(.*)\"\).*$/img, step2: /^(.*)(<noscript>.*<\/noscript>$)/img } }; //======事件对象======= 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 = win.event ? win.event : (e ? e : null); ev.target = ev.target || ev.srcElement; if (fn.call(obj, ev) === false) { ev.cancelBubble = true; ev.preventDefault(); } }, false) : obj.attachEvent('on' + type, function(e) { ev = win.event ? win.event : (e ? e : null); ev.target = ev.target || ev.srcElement; if (fn.call(obj, ev) === false) { ev.cancelBubble = true; return false; } }); }; // 事件绑定 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 j = 0; while (j < events.length) { this.addEvent(events[j], fn); j++; } } return this; }; // 监听 Event.prototype.ob = function(config, fn) { var target = this.element; var MutationObserver = win.MutationObserver || win.WebKitMutationObserver || win.MozMutationObserver, observer = new MutationObserver(function(mutations) { mutations.forEach(function(mutation) { fn.call(target); }); }); observer.observe(target, config); return this; }; //======公共函数======= // 获取文本 function getText(obj){ if( obj.innerText ){ return obj.innerText; }else{ return obj.textContent; } } // AJAX function ajax(url,json,a){ a = a ? a : win; if( typeof json.beforeFn !=="undefined"){ if( json.beforeFn.call(a,url)===false ) return;//this>>>a } GM_xmlhttpRequest({ method: "GET", url: url, onreadystatechange: function(response) { if (response.readyState == 4) { var status = response.status + ''; if (status.charAt(0) == "4" || status.charAt(0) == "5") { //4XX，5XX错误 if( typeof json.failFn !=="undefined"){ json.failFn.call(a,status,url);//this>>>a } } else { if( typeof json.successFn !=="undefined"){ json.successFn.call(a,response.responseText,url);//this>>>a } } } } }); } //======主体对象======= function init(agm) { return new Init(agm); } // 初始化 function Init(agm) { // 添加动画 this.addStyle(); // 不传参数则返回 if (!agm) return this; // 获取到要跳转的A链接 var jumpLinks = doc.querySelectorAll(agm); // 在可视区域内的跳转链接 this.inViewPort = []; for (var j = 0,leng = jumpLinks.length; j < leng; j++) { this.a = jumpLinks[j]; // 在可视区域内 if (this.visible() === true) { this.inViewPort.push(jumpLinks[j]); } } // 删除百度搜索追踪 var trackDiv = doc.querySelectorAll('#content_left *[data-click]'); for( var i=0,len=trackDiv.length;i<len;i++ ){ trackDiv[i].removeAttribute('data-click'); } return this; } // 全局请求 Init.prototype.all = function(callBack){ // 搜索框的关键字 var searchWord = doc.getElementById('kw').value, // 构建新的请求url，把tn=baidulocal替换成tn=baidulocal url = win.top.location.href.replace('https', 'http').replace(/(\&)(tn=\w+)(\&)/img, '$1' + 'tn=baidulocal' + '$3').replace(/(\&)(wd=\w+)(\&)/img, '$1' + 'wd='+ searchWord + '$3'); ajax(url,{ // 请求发出前 "beforeFn":function(url){ config.transcodingAll=true; }, // 请求失败 "failFn":function(status,url){ this.setAttribute("transcoded","false"); console.log( '请求' + url + '结果：' + status ); }, // 请求成功 "successFn":function(response,url){ var html = doc.createElement('html'); // 讨厌的http百度图片 html.innerHTML = response.replace(/http\:\/\/(.*)\.gif/img, "http://wwwbaidu.com"); // 请求得到的所有A标签 var requireAtag = html.querySelectorAll('.f>a'), // 存放信息的哈希表 info = {};//href：innerText // 存放href和innerText到info中 for (var i = 0,length = requireAtag.length; i < length; i++) { if (typeof(info[requireAtag[i].href]) == "undefined") { info[ requireAtag[i].href ] = getText( requireAtag[i] ); } } // 当前页的需要跳转的A标签 var currentAtag = doc.querySelectorAll('.t>a:not(.OP_LOG_LINK):not([transcoded]):not([transcodedAll])'); // 循环匹配，替换url for (var href in info) { for (var j = 0,length = currentAtag.length; j < length; j++) { // 如果符合条件 if ( info[href].replace(/\s*/img, '') == getText( currentAtag[j] ).replace(/\s*/img,'') ) { currentAtag[j].href = href; currentAtag[j].setAttribute('transcodedAll','true'); currentAtag[j].setAttribute('transcoded','true'); currentAtag[j].style.background = 'red'; } } } config.transcodingAll=false; // 回调函数 if(callBack) callBack(); } }); }; // 关闭混合请求 if( config.mixRequireMod===false ){ Init.prototype.all = function(callBack){ if(callBack) callBack(); return; }; } // 逐一请求 Init.prototype.onebyone = function(){ var leng = this.inViewPort.length; // 如果可视区域内不存在跳转链接 if (leng <= 0) return; // 对在可视区域内的跳转链接，进行循环逐一请求 for (var i = 0; i < leng; i++) { this.a = this.inViewPort[i]; // 如果已经全局请求过了 if( this.a.getAttribute("transcodedAll") ) continue; // url构建：url必须要加上"&wd=&eqid=0"，否则出错 ajax(this.a.href.replace("http", "https") + "&wd=&eqid=0",{ // 请求前 "beforeFn":function(url){ this.setAttribute("transcoding", "true"); }, // 请求失败 "failFn":function(status,url){ this.setAttribute("transcoded", "false"); console.log( '请求' + url + '结果：' + status ); }, // 请求成功 "successFn":function(responseStr,url){ var trueLink = responseStr.replace(regRules.sliceResponse.step1, "$1").replace(regRules.sliceResponse.step2, '$1'); this.href = trueLink; this.removeAttribute("transcoding"); this.setAttribute("transcoded", "true"); } },this.a); } return this; }; // 添加动画 Init.prototype.addStyle = function() { // 如果已存在则返回 if (config.isAnimate === false || doc.getElementById('transcodedStyle')) return; this.cssString = 'a[transcoded]{position:relative}a[transcoded*="false"]:before{background:rgba(197,31,32,0.5)}a[transcoded*="true"]:before{background:rgba(43,138,23,0.5)}a[transcoded]:before{content:"";position:absolute;width:0;height:100%;line-height:100%;display:inline-block;animation:slide 1s ease-in-out .2s backwards;-webkit-animation:slide 1s ease-in-out .2s backwards;-moz-animation:slide 1s ease-in-out .2s backwards;-o-animation:slide 1s ease-in-out .2s backwards;-ms-animation:slide 1s ease-in-out .2s backwards}@keyframes slide{0%{width:0}80%{width:100%}100%{width:0}}@-webkit-keyframes slide{0%{width:0}80%{width:100%}100%{width:0}}@-moz-keyframes slide{0%{width:0}80%{width:100%}100%{width:0}}@-o-keyframes slide{0%{width:0}80%{width:100%}100%{width:0}}@-ms-keyframes slide{0%{width:0}80%{width:100%}100%{width:0}}'; this.css = doc.createTextNode(this.cssString); this.style = doc.createElement('style'); this.style.id = "transcodedStyle"; this.style.type = "text/css"; this.style.appendChild(this.css); doc.head.appendChild(this.style); }; // 检查是否在可视区域内 Init.prototype.visible = function() { var obj = this.a,pos = obj.getBoundingClientRect(),w,h; if (doc.documentElement.getBoundingClientRect) { w = doc.documentElement.clientWidth || doc.body.clientWidth; h = doc.documentElement.clientHeight || doc.body.clientHeight; var inViewPort = pos.top > h || pos.bottom < 0 || pos.left > w || pos.right < 0; if (inViewPort === true) { return false; } else { return true; } } }; //======执行======= handler(doc).bind({ // 页面加载完毕则开始执行 "DOMContentLoaded": function() { if( config.transcodingAll===false ){ // 全局请求 init().all(function() { // 给全局请求添加动画 var inViewPortEle = init('a[transcodedAll]').inViewPort; for( var i=0,length = inViewPortEle.length;i<length;i++ ){ inViewPortEle[i].setAttribute("transcoded","true"); } // 逐一请求 init(config.macthRules).onebyone(); // 翻页监听 handler(doc).ob({ "childList":true, "subtree":true },function(){ if( config.transcodingAll===false ){ init().all(function() { init(config.macthRules).onebyone(); }); } }); }); } }, // 鼠标移入跳转链接则请求 "mouseover": function(e) { var a = e.target; if (a.tagName == "A" && regRules.isJumpLink.test(a.href) && a.getAttribute('transcoded') !== "true") { var href = a.href.replace("http", "https") + "&wd=&eqid=0"; ajax(href,{ "beforeFn":function(url){ this.setAttribute("transcoding", "true"); }, "successFn":function(responseStr,url){ var trueLink = responseStr.replace(regRules.sliceResponse.step1, "$1").replace(regRules.sliceResponse.step2, '$1'); this.href = trueLink; this.removeAttribute("transcoding"); this.setAttribute("transcoded", "true"); } },a); } } }); // 页面滚动则LazyLoad handler(win).bind('scroll',function(){ // 逐一请求 init(config.macthRules).onebyone(); // 再次请求失败的url init(config.reloadRules).onebyone(); // 给全局请求添加动画 var a = doc.querySelectorAll('a[transcodedAll]'); var inViewPortEle = init('a[transcodedAll]').inViewPort; for( var i=0,length = inViewPortEle.length;i<length;i++ ){ inViewPortEle[i].setAttribute("transcoded","true"); } }); //======注册菜单==== function turnAnimate(){ if( win.confirm("打开请求动画\n【确定】>>>打开动画\n【取消】>>>关闭动画\n\n当前状态:"+GM_getValue("isAnimate",true)+"\n\n刷新页面生效")===true ){ GM_setValue("isAnimate",true); }else{ GM_setValue("isAnimate",false); } } GM_registerMenuCommand("请求动画开关",turnAnimate); })(window,document);