Bing Search AutoPager

必应自动翻页,网站预览图。

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Bing Search AutoPager
// @author      Crab
// @namespace   [email protected]
// @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);