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百度 时光机

随意跳转百度不同时间搜索结果

  1. // ==UserScript==
  2. // @name         百度 时光机
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.3
  5. // @description  随意跳转百度不同时间搜索结果
  6. // @author       hzhbest
  7. // @match        https://www.baidu.com/s?*
  8. // @match        https://www.baidu.com/baidu?*
  9. // @icon         https://www.google.com/s2/favicons?sz=64&domain=baidu.com
  10. // @grant        none
  11. // @license      GNU GPLv3 
  12. // ==/UserScript==
  13.  
  14. //1.0 + 增加“baidu?”适配
  15.  
  16. (function() {
  17.     'use strict';
  18.  
  19.     // 根据 location.href 识别日期区间搜索行为
  20. 		// https://www.baidu.com/s?wd=GDFDA&gpc=stf%3D1577808000%2C1610035200%7Cstftype%3D2
  21. 	// 其中，“wd=”后面是关键词，“gpc=”后面是结果过滤，“stf%3D……%2C……%7Cstftype%3D2”是日期区间的标识
  22. 	// 识别搜索关键词 kw 和日期区间始末点 qiri 和 vsri（单位秒，转换前要先转成毫秒）
  23. 	// 构建时光机框【divMain【labelTitle】【labelStart】【inputStart】【labelEnd】【inputEnd】【divBtnGo】】
  24. 	// 转换 qiri 和 vsri 为日期格式（yyyy-m-d）文本 qistr 和 vsstr 并放入 inputStart 和 inputEnd 中
  25. 	// 点 divBtnGo 时，补全两 input* 中的 *str 为日期格式，并转换为日期数 *ri，与 kw 重组新网址，并当前页面加载
  26.  
  27. 	//const d0 = Date.parse('1970-1-1');
  28. 	const msxd = 24 * 60 * 60 * 1000;
  29. 	const units = ['天', '周', '月', '年'];
  30. 	let divMain = document.body.appendChild(document.createElement('div'));
  31. 	divMain.id = 'TM_Main';
  32. 	setTimeout(init,2000);
  33.  
  34. 	let csstxt = `
  35. 		.TM_Main {position: fixed; top: 100px; left: 0px; z-index: 100000; background: #fff;
  36. 			padding: 4px; border: 1px solid #ddd; font-size: 14pt; width: 115px; overflow: hidden;
  37. 			transition: width 0.2s linear 3s;}
  38. 		.TM_Main:hover {width: 190px; transition: width 0.2s linear 0s; box-shadow: 0 1px 12px 4px #ccc;}
  39. 		.TM_Title {font-size: 15pt; font-weight: bold;}
  40. 		.TM_Label {overflow: hidden; white-space: nowrap; display: block; color: #969696; padding-top: 9px;}
  41. 		.TM_Input {width: 180px; font-size: larger; border-bottom: 1px solid #cecece;
  42. 			border-top: none; border-left: none; border-right: none; margin-bottom: 1px;}
  43. 		.TM_Input:hover {border-bottom: 2px solid #878787; margin-bottom: 0px;}
  44. 		.TM_ilbox {width: 185px; padding-top: 9px;}
  45. 		#TM_last, #TM_unit {display: inline;}
  46. 		#TM_last {width: 40px;}
  47. 		.TM_Main:hover #TM_last {width: 65px;}
  48. 		#TM_unit {width: 45px; margin-left: 5px; outline: none; background: transparent;
  49. 			border-bottom: 1px solid #cecece; border-top: none; border-left: none; border-right: none;}
  50. 		#TM_unit:hover {border-bottom: 2px solid #878787;}
  51. 		.TM_Button {margin:5px; padding: 0px 5px; width: 50px; height: 50px;
  52. 			cursor: default; position: absolute; left: 120px; bottom: 3px;
  53. 			text-align: center; background: #f5f5f5;}
  54. 		.TM_Button:hover {outline: 2px solid #99e; background: #eef; color: black;}
  55. 		.TM_Button:active {outline: 2px solid #22f; background: #cce;}
  56. 	`;
  57. 	addCSS(csstxt);
  58.  
  59.  
  60. 	function init(){
  61. 		let kw, qiri, vsri, arri;
  62. 		let lTitle, lKword, inKword, lLast, inLast, seUnit, lStart, lEnd, inStart, inEnd, divBtnGo;
  63.  
  64. 		lTitle = creaElemIn('label', divMain);
  65. 		lKword = creaElemIn('label', divMain);
  66. 		inKword = creaElemIn('input', divMain);
  67. 		let inlinebox = creaElemIn('div', divMain);
  68. 		lLast = creaElemIn('label', inlinebox);
  69. 		inLast = creaElemIn('input', inlinebox);
  70. 		seUnit = creaElemIn('select', inlinebox);
  71. 		units.forEach(unit => { 
  72. 			let opUnit = creaElemIn('option', seUnit);
  73. 			opUnit.value = unit;
  74. 			opUnit.innerHTML = unit;
  75. 		});
  76. 		lStart = creaElemIn('label', divMain);
  77. 		inStart = creaElemIn('input', divMain);
  78. 		lEnd = creaElemIn('label', divMain);
  79. 		inEnd = creaElemIn('input', divMain);
  80. 		divBtnGo = creaElemIn('div', divMain);
  81.  
  82. 		lTitle.innerHTML = "百度时光机";
  83. 		lKword.innerHTML = "搜索关键词";
  84. 		lLast.innerHTML = "最近：";
  85. 		lStart.innerHTML = "开始日期";
  86. 		lEnd.innerHTML = "结束日期";
  87. 		divBtnGo.innerHTML = "立即穿梭";
  88. 		inKword.title = "在此输入关键词，跟随时光机穿梭！";
  89. 		inLast.title = "在此输入数字，可用鼠标滚轮增减";
  90. 		seUnit.title = "在此选择时间单位，可用鼠标滚轮切换";
  91. 		inStart.title = "开始日期，可只输年份或年月，可用鼠标滚轮增减月份";
  92. 		inEnd.title = "结束日期，可只输年份或年月，可用鼠标滚轮增减月份";
  93.  
  94. 		inKword.id = 'TM_kword';
  95. 		inStart.id = 'TM_start';
  96. 		inEnd.id = 'TM_end';
  97. 		inLast.id = 'TM_last';
  98. 		seUnit.id = 'TM_unit';
  99. 		divMain.className = 'TM_Main';
  100. 		lTitle.className = 'TM_Title';
  101. 		lKword.className = lStart.className = lEnd.className = 'TM_Label';
  102. 		lLast.className = 'TM_llast';
  103. 		inKword.className = inStart.className = inEnd.className = inLast.className = 'TM_Input';
  104. 		inlinebox.className = 'TM_ilbox';
  105. 		inLast.value = 1;
  106.  
  107. 		var wheelEvt = "onwheel" in document.createElement("div") ? "wheel" : (document.onmousewheel !== undefined ? "mousewheel" : "DOMMouseScroll");	//compatibility fix for Chrome-core browsers
  108. 		inLast.addEventListener(wheelEvt, changenumber);
  109. 		inLast.addEventListener('input', refreshLastdate);
  110. 		inLast.addEventListener('keypress', submit);
  111. 		seUnit.addEventListener(wheelEvt, changeunit);
  112. 		seUnit.addEventListener('change', refreshLastdate);
  113. 		inStart.addEventListener(wheelEvt, changemonth);
  114. 		inEnd.addEventListener(wheelEvt, changemonth);
  115. 		inStart.addEventListener('blur', checkdate);
  116. 		inEnd.addEventListener('blur', checkdate);
  117. 		inStart.addEventListener('keypress', submit);
  118. 		inEnd.addEventListener('keypress', submit);
  119. 		inKword.addEventListener('keypress', submit);
  120. 		divBtnGo.className = 'TM_Button';
  121. 		divBtnGo.addEventListener('click', go);
  122.  
  123. 		kw = getkw(location.href);
  124. 		inKword.value = decodeURI(kw);
  125.  
  126. 		arri = getds(location.href); //console.log(arri);
  127. 		qiri = arri[0];
  128. 		vsri = arri[1];
  129. 		let edate, sdate;
  130. 		if (qiri == 0 || vsri == 0) {
  131. 			edate = new Date();
  132. 			sdate = new Date(edate - 180 * msxd);
  133. 		} else {
  134. 			edate = numTOdate(vsri);
  135. 			sdate = numTOdate(qiri);
  136. 		}
  137. 		inEnd.value = edate.getFullYear() + "-" + (edate.getMonth() + 1) + "-" + edate.getDate();
  138. 		inStart.value = sdate.getFullYear() + "-" + (sdate.getMonth() + 1) + "-" + sdate.getDate();
  139. 	}
  140.  
  141. 	function go() {	//点“穿梭”按钮后以时光机内的关键词和日期进行跳转（若关键词为空则使用当前关键词）
  142. 		let inS = document.querySelector('#TM_start');
  143. 		let inE = document.querySelector('#TM_end');
  144. 		let inK = document.querySelector('#TM_kword');
  145. 		let ednum, sdnum;
  146. 		ednum = dateTOnum(fulldate(inE.value,true));//console.log(ednum);
  147. 		sdnum = dateTOnum(fulldate(inS.value,false));//console.log(sdnum);
  148. 		let kw = inK.value || getkw(location.href);
  149. 		window.location.href = "https://www.baidu.com/s?wd=" + kw + "&gpc=stf%3D" + sdnum + "%2C" + ednum + "%7Cstftype%3D2&ie=utf-8";
  150. 	}
  151.  
  152. 	function changemonth(e){
  153. 		e.preventDefault();
  154. 		e.stopPropagation();
  155. 		let isend = (e.target.id == 'TM_end')? true : false;
  156. 		let cdate = new Date(fulldate(e.target.value, isend));
  157. 		let ddate = dateUnitConv(cdate, wheelToNum(e), "月");
  158. 		e.target.value = dateToStr(ddate);
  159. 	}
  160.  
  161. 	function changenumber(e) {
  162. 		e.preventDefault();
  163. 		e.stopPropagation();
  164. 		let c = parseInt(e.target.value);
  165. 		e.target.value = wheelToNum(e, c);
  166. 		refreshLastdate();
  167. 	}
  168.  
  169. 	function refreshLastdate() {
  170. 		let inS = document.querySelector('#TM_start');
  171. 		let inE = document.querySelector('#TM_end');
  172. 		let inL = document.querySelector('#TM_last');
  173. 		let seU = document.querySelector('#TM_unit');
  174. 		let cdate = new Date();
  175. 		inE.value = dateToStr(cdate);
  176. 		let ddate = dateUnitConv(cdate, -inL.value, seU.value);
  177. 		inS.value = dateToStr(ddate);
  178. 	}
  179.  
  180. 	function changeunit(e) {
  181. 		e.preventDefault();
  182. 		e.stopPropagation();
  183. 		let seU = e.target;
  184. 		let c = seU.selectedIndex;
  185. 		c = wheelToNum(e, c);
  186. 		if (c>=seU.options.length) {
  187. 			c = 0;
  188. 		} else if (c<0) {
  189. 			c = seU.options.length - 1;
  190. 		}
  191. 		seU.selectedIndex = c;
  192. 		refreshLastdate();
  193. 	}
  194.  
  195. 	function checkdate(e) {
  196. 		let t = e.target;
  197. 		let d = fulldate(t.value, t.id == "TM_end");
  198. 		t.value = dateToStr(d);
  199. 	}
  200.  
  201. 	function submit(e) {
  202. 		if (e.which == 10 || e.which == 13) {
  203. 			go();
  204. 		}
  205. 	}
  206.  
  207. 	// https://www.baidu.com/s?wd=GDFDA&gpc=stf%3D1577808000%2C1610035200%7Cstftype%3D2
  208. 	function getkw(url) {	//从url中提取关键词
  209. 		let exp = /(?<=wd\=)[^&]+(?=&?)/i;
  210. 		return exp.exec(url)[0].replace("+", " ");
  211. 	}
  212.  
  213. 	function getds(url) {	//从url中提取日期数数组[qiri,vsri]
  214. 		let exp = /(?<=gpc\=stf\%3D)[\d\%C]+(?=\%7Cstftype\%3D2)/i;
  215. 		let ds = exp.exec(url); console.log(ds);
  216. 		if (!!ds) {
  217. 			let outs = ds[0];	//正则匹配出的是结果的“数组”，因此第一匹配结果需要是数组index 0的元素
  218. 			return outs.replace('%2C', '_').split("_");
  219. 		} else {
  220. 			return "0_0".split("_");
  221. 		}
  222. 	}
  223.  
  224.  
  225. 	function wheelToNum(e, initval) {
  226. 		console.log(e.deltaY);
  227. 		let v = initval || 0;
  228. 		return ((e.deltaY > 0) ? 1 : -1) + v;
  229. 	}
  230.  
  231. 	function dateUnitConv(sdate, num, unit) {
  232. 		let y = sdate.getFullYear(), m = sdate.getMonth(), d = sdate.getDate();
  233. 		switch (unit) {
  234. 			case "天":
  235. 				return new Date(y, m, d + num);
  236. 			case "周":
  237. 				return new Date(y, m, d + num * 7);
  238. 			case "月":
  239. 				return new Date(y, m + num, d);
  240. 			case "年":
  241. 				return new Date(y + num, m, d);
  242. 		}
  243. 	}
  244.  
  245. 	function dateToStr(ddate) {
  246. 		return ddate.getFullYear() + "-" + (ddate.getMonth() + 1) + "-" + ddate.getDate();
  247. 	}
  248.  
  249. 	function fulldate(str, isend){		//将文本补全为“yyyy-m-d”格式，并输出日期，其中要补全的文本必须有四位年，可缺日或缺月日，即“yyyy”、“yyyy-m”格式
  250. 		let odate,oy,om,od;
  251. 		let ard = str.split('-');
  252. 		if (ard.length == 1){			// 只有年的话，非结尾则输出1月1日，结尾输出12月31日
  253. 			om = (isend)? 11 : 0;
  254. 			od = (isend)? 31 : 1;
  255. 			odate = new Date(parseInt(str), om, od);
  256. 		} else if (ard.length == 2){	// 只有年月的话，非结尾输出当月1日，结尾输出当月末日（下月0日）
  257. 			oy = parseInt(ard[0]);
  258. 			om = parseInt(ard[1]) - 1;
  259. 			odate = (isend)? new Date(oy,om + 1, 0) : new Date(oy, om, 1);
  260. 		} else {
  261. 			odate = Date.parse(str)		// 年月日皆有则直接输出
  262. 		}
  263. 		return odate;
  264. 	}
  265.  
  266. 	function dateTOnum(odate){	//日期转换成秒数
  267. 		return odate / 1000;
  268. 	}
  269.  
  270. 	function numTOdate(onum){	//日数转换为日期对象
  271. 		return new Date(onum * 1000);
  272. 	}
  273.  
  274. 	function creaElemIn(tagname, destin) {
  275. 		let theElem = destin.appendChild(document.createElement(tagname));
  276. 		return theElem;
  277. 	}
  278.  
  279.     function addCSS(css) {
  280.         let stylenode = creaElemIn('style',document.getElementsByTagName('head')[0]);
  281.         stylenode.textContent = css;
  282.         stylenode.type = 'text/css';
  283.         stylenode.id = 'ali_c_toc';
  284.     }
  285.  
  286.  
  287.  
  288.  
  289. })();

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