随意跳转Bing不同时间搜索结果
当前为
// ==UserScript==
// @name Bing 时光机
// @namespace http://tampermonkey.net/
// @version 1.1
// @description 随意跳转Bing不同时间搜索结果
// @author hzhbest
// @match https://*.bing.com/search?*
// @icon https://www.google.com/s2/favicons?sz=64&domain=bing.com
// @grant none
// @license GNU GPLv3
// ==/UserScript==
(function() {
'use strict';
// 根据 location.href 识别日期区间搜索行为
// https://www.bing.com/search?q=AAAA&filters=ex1%3a%22ez5_18993_19052%22
// 其中，“q=”后面是关键词，“filters=”后面是结果过滤，“ex1%3a%22ez5……%22”是日期区间的标识
// 识别搜索关键词 kw 和日期区间始末点 qiri 和 vsri
// 构建时光机框【divMain【labelTitle】【labelStart】【inputStart】【labelEnd】【inputEnd】【divBtnGo】】
// 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
// 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
setTimeout(init,2000);
const d0 = Date.parse('1970-1-1');
const msxd = 24*60*60*1000;
let divMain = document.body.appendChild(document.createElement('div'));
divMain.id = 'TM_Main';
function init(){
let kw, qiri, vsri, arri;
let lTitle, lKword, inKword, lStart, lEnd, inStart, inEnd, divBtnGo;
lTitle = creaElemIn('label', divMain);
lKword = creaElemIn('label', divMain);
inKword = creaElemIn('input', divMain);
lStart = creaElemIn('label', divMain);
inStart = creaElemIn('input', divMain);
lEnd = creaElemIn('label', divMain);
inEnd = creaElemIn('input', divMain);
divBtnGo = creaElemIn('div', divMain);
lTitle.innerHTML = "Bing时光机";
lKword.innerHTML = "搜索关键词";
lStart.innerHTML = "开始日期";
lEnd.innerHTML = "结束日期";
divBtnGo.innerHTML = "立即穿梭";
inKword.title = "在此输入关键词，跟随时光机穿梭！";
inStart.title = "开始日期，可只输年份或年月，可用鼠标滚轮增减月份";
inEnd.title = "结束日期，可只输年份或年月，可用鼠标滚轮增减月份";
inKword.id = 'TM_kword';
inStart.id = 'TM_start';
inEnd.id = 'TM_end';
divMain.className = 'TM_Main';
lTitle.className = 'TM_Title';
lKword.className = lStart.className = lEnd.className = 'TM_Label';
inKword.className = inStart.className = inEnd.className = 'TM_Input';
inStart.addEventListener('DOMMouseScroll', changemonth);
inEnd.addEventListener('DOMMouseScroll', changemonth);
inStart.addEventListener('keypress', submit);
inEnd.addEventListener('keypress', submit);
inKword.addEventListener('keypress', submit);
divBtnGo.className = 'TM_Button';
divBtnGo.addEventListener('click', go);
kw = getkw(location.href);
inKword.value = decodeURI(kw);
arri = getds(location.href);console.log(arri);
qiri = arri[0];
vsri = arri[1];
let edate, sdate;
if (qiri == 0 || vsri == 0) {
edate = new Date();
sdate = new Date(edate - 180 * msxd);
} else {
edate = numTOdate(vsri);
sdate = numTOdate(qiri);
}
inEnd.value = edate.getFullYear() + "-" + (edate.getMonth() + 1) + "-" + edate.getDate();
inStart.value = sdate.getFullYear() + "-" + (sdate.getMonth() + 1) + "-" + sdate.getDate();
}
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）
let inS = document.querySelector('#TM_start');
let inE = document.querySelector('#TM_end');
let inK = document.querySelector('#TM_kword');
let ednum, sdnum;
ednum = dateTOnum(validdate(inE.value,true));//console.log(ednum);
sdnum = dateTOnum(validdate(inS.value,false));//console.log(sdnum);
let kw = inK.value || getkw(location.href);
window.location.href = "https://www.bing.com/search?q=" + kw + "&filters=ex1%3a%22ez5_" + sdnum + "_" + ednum + "%22";
}
function changemonth(e){
e.preventDefault();
e.stopPropagation();
let islast = (this.id == 'TM_end')? true : false;
let cdate = new Date(validdate(this.value, islast));
let ddate = new Date(cdate.getFullYear(), (cdate.getMonth() + ((e.detail > 0)? 1 : -1)), cdate.getDate());
this.value = ddate.getFullYear() + "-" + (ddate.getMonth() + 1) + "-" + ddate.getDate();
}
function submit(e){
if (e.which == 10 || e.which == 13) {
go();
}
}
let csstxt = `
.TM_Main {position: fixed; top: 100px; left: 0px; z-index: 100000; background: #fff;
padding: 4px; border: 1px solid #ddd; font-size: 14pt; width: 115px; overflow: hidden;
transition: width 0.2s linear 3s;}
.TM_Main:hover {width: 190px; transition: width 0.2s linear 0s; box-shadow: 0 1px 12px 4px #ccc;}
.TM_Title {font-size: 15pt; font-weight: bold;}
.TM_Label {overflow: hidden; white-space: nowrap; display: block;color: #969696; padding-top: 9px;}
.TM_Input {width: 180px; font-size: larger; border-bottom: 1px solid #cecece;
border-top: none; border-left: none; border-right: none; margin-bottom: 1px;}
.TM_Input:hover {border-bottom: 2px solid #878787; margin-bottom: 0px;}
.TM_Button {margin:5px; padding: 0px 5px; width: 50px; height: 50px;
cursor: default; position: absolute; left: 120px; bottom: 3px;
text-align: center; background: #f5f5f5;}
.TM_Button:hover {outline: 2px solid #99e; background: #eef; color: black;}
.TM_Button:active {outline: 2px solid #22f; background: #cce;}
`;
addCSS(csstxt);
// https://cn.bing.com/search?q=js&filters=ex1%3a%22ez5_19327_19359%22
function getkw(url){ //从url中提取关键词
let exp = /(?<=q\=)[^&]+(?=&?)/i;
return exp.exec(url)[0];
}
function getds(url){ //从url中提取日期数数组[qiri,vsri]
let exp = /(?<=filters\=ex1\%3a\%22ez5_)[\d_\.]+(?=\%22)/i; //不知为啥有时候出的日期会带小数点……
let ds = exp.exec(url);console.log(ds);
if (!!ds) {
return ds[0].split("_"); //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
} else {
return "0_0".split("_");
}
}
function validdate(str,islast){ //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
let odate,oy,om,od;
let ard = str.split('-');
if (ard.length == 1){
om = (islast)? 11 : 0;
od = (islast)? 31 : 1;
odate = new Date(parseInt(str), om, od);
} else if (ard.length == 2){
oy = parseInt(ard[0]);
om = parseInt(ard[1]) - 1;
odate = (islast)? new Date(oy,om + 1, 0) : new Date(oy, om, 1);
} else {
odate = Date.parse(str)
}
return odate;
}
function dateTOnum(odate){ //日期转换成日数
return (odate - d0) / msxd;
}
function numTOdate(onum){ //日数转换为日期对象
return new Date(d0 + onum * msxd);
}
function creaElemIn(tagname, destin) {
let theElem = destin.appendChild(document.createElement(tagname));
return theElem;
}
function addCSS(css) {
let stylenode = creaElemIn('style',document.getElementsByTagName('head')[0]);
stylenode.textContent = css;
stylenode.type = 'text/css';
stylenode.id = 'ali_c_toc';
}
})();
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