您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
根据当地的日出日落时间自动切换V2EX的浅色与深色模式
// ==UserScript== // @name V2EX AutoDarkMode // @namespace https://www.7gugu.com/ // @version 1.0 // @description 根据当地的日出日落时间自动切换V2EX的浅色与深色模式 // @author 7gugu // @include https://*.v2ex.com/* // @include https://v2ex.com/* // @grant none // ==/UserScript== (function() { 'use strict' // 函数来源: http://www.lenashane.com/article/20151110-1043.html function computeSunRiseSunSet(Latitude, Longitude, TimeZone) { var curTime = new Date(); // Variable names used: B5, C, C2, C3, CD, D, DR, H, HR, HS, L0, L5, M, MR, MS, N, PI, R1, RD, S1, SC, SD, str var retVal = new Object(); var PI = Math.PI; var DR = PI / 180; var RD = 1 / DR; var B5 = Latitude; var L5 = Longitude; var H = -1 * (curTime.getTimezoneOffset() / 60 * -1); // Local timezone // Overriding TimeZone to standardize on UTC // H = 0; var M = curTime.getMonth() + 1; var D = curTime.getDate(); B5 = DR * B5; var N = parseInt(275 * M / 9) - 2 * parseInt((M + 9) / 12) + D - 30; var L0 = 4.8771 + .0172 * (N + .5 - L5 / 360); var C = .03342 * Math.sin(L0 + 1.345); var C2 = RD * (Math.atan(Math.tan(L0 + C)) - Math.atan(.9175 * Math.tan(L0 + C)) - C); var SD = .3978 * Math.sin(L0 + C); var CD = Math.sqrt(1 - SD * SD); var SC = (SD * Math.sin(B5) + .0145) / (Math.cos(B5) * CD); if (Math.abs(SC) <= 1) { var C3 = RD * Math.atan(SC / Math.sqrt(1 - SC * SC)); var R1 = 6 - H - (L5 + C2 + C3) / 15; var HR = parseInt(R1); var MR = parseInt((R1 - HR) * 60); retVal.SunRise = parseTime(HR + ":" + MR); var TargetTimezoneOffset = (TimeZone * 60 * 60 * 1000) + (retVal.SunRise.getTimezoneOffset() * 60 * 1000); var transformedSunRise = new Date(retVal.SunRise.getTime() + TargetTimezoneOffset); var strSunRise = "日出" + transformedSunRise.getHours() + ":" + (transformedSunRise.getMinutes() < 10 ? "0" + transformedSunRise.getMinutes() : transformedSunRise.getMinutes()); var S1 = 18 - H - (L5 + C2 - C3) / 15; var HS = parseInt(S1); var MS = parseInt((S1 - HS) * 60); retVal.SunSet = parseTime(HS + ":" + MS); var transformedSunSet = new Date(retVal.SunSet.getTime() + TargetTimezoneOffset); var strSunSet = "日落" + transformedSunSet.getHours() + ":" + (transformedSunSet.getMinutes() < 10 ? "0" + transformedSunSet.getMinutes() : transformedSunSet.getMinutes()); retVal.Noon = new Date((retVal.SunRise.getTime() + retVal.SunSet.getTime()) / 2); var transformedNoon = new Date(retVal.Noon.getTime() + TargetTimezoneOffset); var strNoon = "正午" + transformedNoon.getHours() + ":" + (transformedNoon.getMinutes() < 10 ? "0" + transformedNoon.getMinutes() : transformedNoon.getMinutes()); } else { if (SC > 1) { // str="Sun up all day"; strSunRise = "."; strNoon = "."; strSunSet = "."; var tDate = new Date(); // Set Sunset to be in the future ... retVal.SunSet = new Date(tDate.getFullYear() + 1, tDate.getMonth(), tDate.getDay(), tDate.getHours()); // Set Sunrise to be in the past ... retVal.SunRise = new Date(tDate.getFullYear() - 1, tDate.getMonth(), tDate.getDay(), tDate.getHours() - 1); } if (SC < -1) { // str="Sun down all day"; strSunRise = "."; strNoon = "."; strSunSet = "."; // Set Sunrise and Sunset to be in the future ... retVal.SunRise = new Date(tDate.getFullYear() + 1, tDate.getMonth(), tDate.getDay(), tDate.getHours()); retVal.SunSet = new Date(tDate.getFullYear() + 1, tDate.getMonth(), tDate.getDay(), tDate.getHours()); } } retVal.strSunRise = strSunRise; retVal.strNoon = strNoon; retVal.strSunSet = strSunSet; retVal.str = strSunRise + ' | ' + strNoon + ' | ' + strSunSet; return retVal; } function parseTime(aTime) { var aDateTimeObject = 'none'; if (aTime !== undefined && aTime.length) { aDateTimeObject = GMTTime(); try { var theHour = parseInt(aTime.split(':')[0]); var theMinutes = parseInt(aTime.split(':')[1]); aDateTimeObject.setHours(theHour); aDateTimeObject.setMinutes(theMinutes); } catch (ex) { } } return aDateTimeObject; } function GMTTime() { var aDate = new Date(); var aDateAdjustedToGMTInMS = aDate.getTime() + (aDate.getTimezoneOffset() * 60 * 1000); return (new Date(aDateAdjustedToGMTInMS)); } var timeZone = (0 - new Date().getTimezoneOffset() / 60); function getPosition () { return new Promise((resolve, reject) => { if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(function (position) { let latitude = position.coords.latitude let longitude = position.coords.longitude let data = { latitude: latitude, longitude: longitude } resolve(data) }, function () { reject(arguments) }) } else { reject('你的浏览器不支持当前地理位置信息获取') } }) } var curColor = document.querySelector('.light-toggle > img').alt.toLowerCase() // 获取当前经纬度坐标 var data = getPosition().then(result => { let queryData = { longtitude: String(result.longitude).match(/\d+\.\d{0,6}/)[0], latitude: String(result.latitude).match(/\d+\.\d{0,6}/)[0], channelType: '00' } var res = computeSunRiseSunSet(parseFloat(queryData.latitude),parseFloat(queryData.longtitude),timeZone); var sunRise = res.SunRise;//日出时间 var sunSet = res.SunSet;//日落时间 var curTime = new Date();//当前时间 var theme = "dark";//默认是深色模式 if(curTime >= sunRise && curTime <= sunSet){ theme = "light"//日出后 & 日落前 设置为浅色模式 } if(curColor !== theme){ document.querySelector('.light-toggle').click() } }).catch(err => { console.log(err) }) })();