- // ==UserScript==
- // @name Bing Search AutoPager
- // @author Crab
- // @namespace autopager@bing.com
- // @description 必应自动翻页,网站预览图。
- // @include /^https?:\/\/[^\.]+\.bing\.com\/search\?.*/
- // @version 0.7
- // @grant none
- // ==/UserScript==
-
- var loadingBar = null,
- scrollTimeout = null,
- originList = document.querySelectorAll('#b_results>li'),//初始页列表
- currentList = document.getElementsByClassName('b_algo'),//结果列表,live HTMLCollection
- resultsLength = currentList.length,
- queryString = location.search.match(/q=[^&]+/)[0],
- pageNum = Math.floor(((location.search.match(/&first=(\d+)/) || [0, 0])[1] - 0) / resultsLength + 1), //初始页码
- imagesList = [],
- isLastPage = false;
-
- var cE = function(name, attr, parent){
- var e = document.createElement(name);
- for (var i in attr || [])
- i == 'text' ? (e.textContent = attr[i]) : e.setAttribute(i, attr[i]);
- parent && (Array.isArray(parent) ?
- parent[0].insertBefore(e, parent.length == 2 ? parent[1] : parent[0].firstChild) :
- parent.appendChild(e));
- return e;
- }, addPreviews = function(list){
- [].forEach.call(list, function(li){
- var match = li.querySelector('h2>a').href.match(/https?:\/\/([^\/]+)/);
- imagesList.push(cE('img', {align: 'left', 'pic-src': 'https://'+ match[1].charAt(0) + '.searchpreview.de/preview?s='+ match[0] +'&ra=0'}, [li]));
- });
- }, toggleLoadingBar = function(show){
- (loadingBar || (loadingBar = cE('div', {id:'loadingBar'}, cE('li', null, [currentList[0].parentNode, currentList[0].parentNode.lastElementChild.previousElementSibling]))))
- .classList[show ? 'add' : 'remove']('loading');
- }, getNextPageData = function(url, callback){
- var req = new XMLHttpRequest();
- req.open('GET', url, true);
- req.send();
- req.onload = function(){
- callback((new DOMParser()).parseFromString(req.responseText, 'text/html'));
- };
- }, nextPage = function(){
- toggleLoadingBar(true);
- var url = 'search?pc=MOZI&first='+ (pageNum * resultsLength + 1) + '&' + queryString;
- getNextPageData(url, function(doc){
- //修复自带预览图
- [].forEach.call(doc.querySelectorAll('body>script:not([src]):not([data-rms])'), function(s){
- var match = s.textContent.match(/x=_ge\('(emb\d+)'\);if\(x\)\{x\.src='(data:image[^']+)/);
- if(match) doc.getElementById(match[1]).src = match[2];
- });
- var df = document.createDocumentFragment(),
- last = currentList[currentList.length - 1];
- [].forEach.call(doc.querySelectorAll('#b_results>.b_algo'), df.appendChild.bind(df));
- //添加预览图
- addPreviews(df.children);
- //往最后结果后面插入
- last.parentNode.insertBefore(df, last.nextElementSibling);
- //替换新页码
- var pageNumMenu = doc.getElementById('b_results').lastElementChild;
- last.parentNode.replaceChild(pageNumMenu, last.parentNode.lastElementChild);
- //更新地址
- history.pushState({}, doc.title, url);
- toggleLoadingBar();
- onScroll();
- if(!pageNumMenu.querySelector('nav[role="navigation"]') ||
- pageNumMenu.querySelector('nav>ul>li:last-of-type>a:not([href])')){
- return (isLastPage = true) && !imagesList.length && removeEventListener('scroll', onScroll); //图片都加载完成 最后一页
- }else{
- isLastPage = false;
- }
- pageNum++;
- });
- }, onResize = function(){
- var b_context = document.getElementById('b_context'), //右侧栏高度
- li_ch = 0, //第一页搜索项累计高
- isMaxWidth = document.documentElement.clientWidth < 800;
- onScroll();
- b_context.classList[isMaxWidth ? 'remove' : 'add']('b_resize');
- b_context.style.width = isMaxWidth ? 'auto' : '250px';
- [].forEach.call(originList, function(li){
- li.style.width = (li_ch < b_context.clientHeight) ? (isMaxWidth ? '' : 'calc(90% - '+ b_context.clientWidth +'px)') : '';
- li_ch += li.clientHeight;
- });
- }, onScroll = function(){
- clearTimeout(scrollTimeout);
- scrollTimeout = setTimeout(function(){
- var de = document.documentElement;
- if(!de.scrollTop) de = document.body;//兼容chrome
- !isLastPage && de.scrollTop + window.innerHeight > de.scrollHeight - 5 && nextPage();
- //lazyload
- var loadedList = [];
- imagesList.forEach(function(img){
- var r = img.getBoundingClientRect();
- if(r.bottom >= 0 && window.innerHeight >= r.top){
- loadedList.push(img);
- img.parentNode.classList.add('loading');
- img._loadCount = 0;
- img.onload = function(){
- this.parentNode.classList.remove('loading');
- this.onload = this.onerror = null;
- };
- //首字母递增重试5次
- img.onerror = function(){
- this._loadCount++;
- if(this._loadCount > 4) return this.onload();
- this.src = this.src.replace(/.(?=\.)/, function(s){
- s = s.charCodeAt();
- return String.fromCharCode(((s >= 48 && s < 57) || (s >= 97 && s < 122)) ? s + 1 : (s == 57 ? 97 : 48));
- });
- };
- img.src = img.getAttribute('pic-src');
- img.removeAttribute('pic-src');
- }
- });
- loadedList.forEach(function(img){
- imagesList.splice(imagesList.indexOf(img), 1);
- });
- }, 300);
- };
-
- var cssText = (function(){/*
- #b_content{
- padding: 0px 0px 20px 5%!important;
- }
- #b_results{
- width:95%;
- }
- .b_navbar {
- width: auto!important;
- }
- #b_context.b_resize {
- position: absolute;
- right: 5%;
- }
-
- // 序号
- body {
- counter-reset: resultNum;
- min-width: 600px!important;
- --loading-spinner: url('data:image/gif;base64,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') no-repeat center;
- }
- #b_results .b_algo h2::before{
- content: counter(resultNum) ". ";
- counter-increment: resultNum;
- color: #000 !important;
- }
-
- .b_algo .b_title .b_imagePair, .b_ans .b_title .b_imagePair {
- display: block;
- }
- .b_algo>img{
- width:111px;
- height:82px;
- border: 1px solid #BBB;
- margin: 2px 4px 5px 0px;
- }
- .b_algo>.b_title, .b_algo>.b_caption{
- text-overflow: ellipsis;
- overflow: hidden;
- }
- .b_algo{
- position: relative;
- }
- .b_algo.loading::before{
- content: '';
- position: absolute;
- left: 21px;
- top: 10px;
- width: 111px;
- height: 82px;
- background: rgba(255,255,255,.8) var(--loading-spinner);
- }
- .b_algo>img{
- opacity:1;
- transition: opacity 500ms ease-in-out 0s;
- }
- .b_algo.loading>img{
- opacity:.3;
- }
- #loadingBar{
- width: 32px;
- height: 32px;
- margin-left: calc(50% - 16px);
- background: var(--loading-spinner);
- }
- #loadingBar:not(.loading){
- display:none;
- }
- */}).toString().replace(/^.*|\/\/.*|.*\}$/g, '');
- if(navigator.userAgent.indexOf('WebKit')>-1 || //chrome 还不支持css变量;
- navigator.userAgent.indexOf('Firefox')>-1 &&
- parseInt(navigator.userAgent.match(/Firefox\/(\d+)/)[1]) < 31 //FF31下不支持标准css变量
- ){
- cssText = cssText.replace(/var\(--loading-spinner\)/g, cssText.match(/--loading-spinner\s*:(.*)/)[1]);
- }
- cE('style', {text: cssText}, document.head);
-
- //noreferrer
- cE('meta', {name: 'referrer', content: 'never'}, document.head);
- //第一页预览
- addPreviews(currentList);
- onResize();
- onScroll();
- addEventListener('resize', onResize);
- addEventListener('scroll', onScroll);