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前言
vue项目里产品要求实现日历加农历、节日、节气，周六日改变颜色 ，文章里会举两个例子（element and vant ） ，仔细看完就明白是怎么回事了 一、vant日历 UI图如下
官方并 无 农历显示的介绍 日历区域可上下滑动， 故左右控制月份按钮去掉 ，且以平铺的形式展示 html js // Vant日历日期添加法定节假日以及24节气 formatter(day) { const _time = new Date(day.date); const y = _time.getFullYear(); const m = _time.getMonth() + 1; const d = _time.getDate(); const w = _time.getDay(); const info = Calendar.solar2lunar(y, m, d); // 改变周六周日显示颜色 if (w === 0 || w === 6) { day.className = "weekendRed"; } var mm = m; mm = m if (item.dutyPeriod == "白班") { day.topInfo = "白"; } else if (item.dutyPeriod == "夜班") { day.topInfo = "夜"; } } }); // 优先级:节日>节气>农历 if (info.festival != null && info.festival != "") { day.bottomInfo = info.festival; } else if (info.Term != null && info.Term != "") { day.bottomInfo = info.Term; } else if (info.IDayCn != null && info.IDayCn != "") { day.bottomInfo = info.IDayCn; } return day; },但是vant的month-show方法是有问题的 , 官网介绍如下
作者原文链接 😊 基于 vue 2.0 开发的轻量，高性能日历组件； 😘 支持农历，节气，假日显示； 😍 原生 js 开发，无第三方库； 😂 支持现代浏览器(IE >= 9)； 👍 感谢calendar.js； 三、element-ui 组件 el-calendar 农历显示
作者原文链接 最后总结现在大多数都是在calendar.js使用上实现的农历、节日、节气 , 在使用上要注意调用的时候传入的日期格式是否和calendar.js里定义的格式相同 日历数据是1900年至2100年区间农历与公历的javascript库；来源于香港天文台 1900年至2100年公历、农历互转Js代码 GitHub项目地址 附上calendar.js源码 /** * @1900-2100区间内的公历、农历互转 * @charset UTF-8 * @Author [email protected] * @Time 2014-7-21 * @Time 2016-8-13 Fixed 2033hex、Attribution Annals * @Time 2016-9-25 Fixed lunar LeapMonth Param Bug * @Time 2017-7-24 Fixed use getTerm Func Param Error.use solar year,NOT lunar year * @Version 1.0.3 * @公历转农历：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0] * @农历转公历：calendar.lunar2solar(1987,09,10); //[you can ignore params of prefix 0] */ var calendar = { /** * 农历1900-2100的润大小信息表 * @Array Of Property * @return Hex */ lunarInfo:[0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,//1900-1909 0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,//1910-1919 0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,//1920-1929 0x06566,0x0d4a0,0x0ea50,0x16a95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,//1930-1939 0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,//1940-1949 0x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,//1950-1959 0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,//1960-1969 0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,//1970-1979 0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,//1980-1989 0x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x05ac0,0x0ab60,0x096d5,0x092e0,//1990-1999 0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,//2000-2009 0x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,//2010-2019 0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,//2020-2029 0x05aa0,0x076a3,0x096d0,0x04afb,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,//2030-2039 0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0,//2040-2049 /**Add By [email protected]**/ 0x14b63,0x09370,0x049f8,0x04970,0x064b0,0x168a6,0x0ea50, 0x06b20,0x1a6c4,0x0aae0,//2050-2059 0x092e0,0x0d2e3,0x0c960,0x0d557,0x0d4a0,0x0da50,0x05d55,0x056a0,0x0a6d0,0x055d4,//2060-2069 0x052d0,0x0a9b8,0x0a950,0x0b4a0,0x0b6a6,0x0ad50,0x055a0,0x0aba4,0x0a5b0,0x052b0,//2070-2079 0x0b273,0x06930,0x07337,0x06aa0,0x0ad50,0x14b55,0x04b60,0x0a570,0x054e4,0x0d160,//2080-2089 0x0e968,0x0d520,0x0daa0,0x16aa6,0x056d0,0x04ae0,0x0a9d4,0x0a2d0,0x0d150,0x0f252,//2090-2099 0x0d520],//2100 /** * 公历每个月份的天数普通表 * @Array Of Property * @return Number */ solarMonth:[31,28,31,30,31,30,31,31,30,31,30,31], /** * 天干地支之天干速查表 * @Array Of Property trans["甲","乙","丙","丁","戊","己","庚","辛","壬","癸"] * @return Cn string */ Gan:["\u7532","\u4e59","\u4e19","\u4e01","\u620a","\u5df1","\u5e9a","\u8f9b","\u58ec","\u7678"], /** * 天干地支之地支速查表 * @Array Of Property * @trans["子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥"] * @return Cn string */ Zhi:["\u5b50","\u4e11","\u5bc5","\u536f","\u8fb0","\u5df3","\u5348","\u672a","\u7533","\u9149","\u620c","\u4ea5"], /** * 天干地支之地支速查表生肖 * @Array Of Property * @trans["鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"] * @return Cn string */ Animals:["\u9f20","\u725b","\u864e","\u5154","\u9f99","\u86c7","\u9a6c","\u7f8a","\u7334","\u9e21","\u72d7","\u732a"], /** * 阳历节日 */ festival: { '1-1': {title: '元旦节'}, '2-14': {title: '情人节'}, '5-1': {title: '劳动节'}, '5-4': {title: '青年节'}, '6-1': {title: '儿童节'}, '9-10': {title: '教师节'}, '10-1': {title: '国庆节'}, '12-25': {title: '圣诞节'}, '3-8': {title: '妇女节'}, '3-12': {title: '植树节'}, '4-1': {title: '愚人节'}, '5-12': {title: '护士节'}, '7-1': {title: '建党节'}, '8-1': {title: '建军节'}, '12-24': {title: '平安夜'}, }, /** * 农历节日 */ lfestival: { '12-30': {title: '除夕'}, '1-1': {title: '春节'}, '1-15': {title: '元宵节'}, '5-5': {title: '端午节'}, '8-15': {title: '中秋节'}, '9-9': {title: '重阳节'}, }, /** * 返回默认定义的阳历节日 */ getFestival(){ return this.festival }, /** * 返回默认定义的内容里节日 */ getLunarFestival(){ return this.lfestival }, /** * * @param {Object} 按照festival的格式输入数据，设置阳历节日 */ setFestival(param={}){ this.festival = param }, /** * * @param {Object} 按照lfestival的格式输入数据，设置农历节日 */ setLunarFestival(param={}){ this.lfestival = param }, /** * 24节气速查表 * @Array Of Property * @trans["小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨","立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑","白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至"] * @return Cn string */ solarTerm:["\u5c0f\u5bd2","\u5927\u5bd2","\u7acb\u6625","\u96e8\u6c34","\u60ca\u86f0","\u6625\u5206","\u6e05\u660e","\u8c37\u96e8","\u7acb\u590f","\u5c0f\u6ee1","\u8292\u79cd","\u590f\u81f3","\u5c0f\u6691","\u5927\u6691","\u7acb\u79cb","\u5904\u6691","\u767d\u9732","\u79cb\u5206","\u5bd2\u9732","\u971c\u964d","\u7acb\u51ac","\u5c0f\u96ea","\u5927\u96ea","\u51ac\u81f3"], /** * 1900-2100各年的24节气日期速查表 * @Array Of Property * @return 0x string For splice */ sTermInfo:['9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf97c3598082c95f8c965cc920f', '97bd0b06bdb0722c965ce1cfcc920f','b027097bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e', '97bcf97c359801ec95f8c965cc920f','97bd0b06bdb0722c965ce1cfcc920f','b027097bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f','97bd0b06bdb0722c965ce1cfcc920f', 'b027097bd097c36b0b6fc9274c91aa','9778397bd19801ec9210c965cc920e','97b6b97bd19801ec95f8c965cc920f', '97bd09801d98082c95f8e1cfcc920f','97bd097bd097c36b0b6fc9210c8dc2','9778397bd197c36c9210c9274c91aa', '97b6b97bd19801ec95f8c965cc920e','97bd09801d98082c95f8e1cfcc920f','97bd097bd097c36b0b6fc9210c8dc2', '9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec95f8c965cc920e','97bcf97c3598082c95f8e1cfcc920f', '97bd097bd097c36b0b6fc9210c8dc2','9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec9210c965cc920e', '97bcf97c3598082c95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e','97bcf97c3598082c95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f', '97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e', '97bcf97c359801ec95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f','97bd097bd07f595b0b6fc920fb0722', '9778397bd097c36b0b6fc9210c8dc2','9778397bd19801ec9210c9274c920e','97b6b97bd19801ec95f8c965cc920f', '97bd07f5307f595b0b0bc920fb0722','7f0e397bd097c36b0b6fc9210c8dc2','9778397bd097c36c9210c9274c920e', '97b6b97bd19801ec95f8c965cc920f','97bd07f5307f595b0b0bc920fb0722','7f0e397bd097c36b0b6fc9210c8dc2', '9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec9210c965cc920e','97bd07f1487f595b0b0bc920fb0722', '7f0e397bd097c36b0b6fc9210c8dc2','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e', '97bcf7f1487f595b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa', '97b6b97bd19801ec9210c965cc920e','97bcf7f1487f595b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722', '9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf7f1487f531b0b0bb0b6fb0722', '7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e', '97bcf7f1487f531b0b0bb0b6fb0722','7f0e397bd07f595b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa', 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'7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721', '7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14998082b0787b06bd', '7f07e7f0e47f149b0723b0787b0721','7f0e27f0e47f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722', '977837f0e37f14998082b0723b06bd','7f07e7f0e37f149b0723b0787b0721','7f0e27f0e47f531b0723b0b6fb0722', '7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b0721', '7f07e7f0e47f531b0723b0b6fb0722','7f0e37f1487f595b0b0bb0b6fb0722','7f0e37f0e37f14898082b0723b02d5', '7ec967f0e37f14998082b0787b0721','7f07e7f0e47f531b0723b0b6fb0722','7f0e37f1487f531b0b0bb0b6fb0722', '7f0e37f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721', '7f0e37f1487f531b0b0bb0b6fb0722','7f0e37f0e37f14898082b072297c35','7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722','7f0e37f0e37f14898082b072297c35', '7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722', '7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f149b0723b0787b0721', '7f0e27f1487f531b0b0bb0b6fb0722','7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14998082b0723b06bd', '7f07e7f0e47f149b0723b0787b0721','7f0e27f0e47f531b0723b0b6fb0722','7f0e37f0e366aa89801eb072297c35', '7ec967f0e37f14998082b0723b06bd','7f07e7f0e37f14998083b0787b0721','7f0e27f0e47f531b0723b0b6fb0722', '7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14898082b0723b02d5','7f07e7f0e37f14998082b0787b0721', '7f07e7f0e47f531b0723b0b6fb0722','7f0e36665b66aa89801e9808297c35','665f67f0e37f14898082b0723b02d5', '7ec967f0e37f14998082b0787b0721','7f07e7f0e47f531b0723b0b6fb0722','7f0e36665b66a449801e9808297c35', '665f67f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721', '7f0e36665b66a449801e9808297c35','665f67f0e37f14898082b072297c35','7ec967f0e37f14998082b0787b06bd', '7f07e7f0e47f531b0723b0b6fb0721','7f0e26665b66a449801e9808297c35','665f67f0e37f1489801eb072297c35', '7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722'], /** * 数字转中文速查表 * @Array Of Property * @trans ['日','一','二','三','四','五','六','七','八','九','十'] * @return Cn string */ nStr1:["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d","\u4e03","\u516b","\u4e5d","\u5341"], /** * 日期转农历称呼速查表 * @Array Of Property * @trans ['初','十','廿','卅'] * @return Cn string */ nStr2:["\u521d","\u5341","\u5eff","\u5345"], /** * 月份转农历称呼速查表 * @Array Of Property * @trans ['正','一','二','三','四','五','六','七','八','九','十','冬','腊'] * @return Cn string */ nStr3:["\u6b63","\u4e8c","\u4e09","\u56db","\u4e94","\u516d","\u4e03","\u516b","\u4e5d","\u5341","\u51ac","\u814a"], /** * 返回农历y年一整年的总天数 * @param lunar Year * @return Number * @eg:var count = calendar.lYearDays(1987) ;//count=387 */ lYearDays:function(y) { var i, sum = 348; for(i=0x8000; i>0x8; i>>=1) { sum += (this.lunarInfo[y-1900] & i)? 1: 0; } return(sum+this.leapDays(y)); }, /** * 返回农历y年闰月是哪个月；若y年没有闰月 则返回0 * @param lunar Year * @return Number (0-12) * @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6 */ leapMonth:function(y) { //闰字编码 \u95f0 return(this.lunarInfo[y-1900] & 0xf); }, /** * 返回农历y年闰月的天数 若该年没有闰月则返回0 * @param lunar Year * @return Number (0、29、30) * @eg:var leapMonthDay = calendar.leapDays(1987) ;//leapMonthDay=29 */ leapDays:function(y) { if(this.leapMonth(y)) { return((this.lunarInfo[y-1900] & 0x10000)? 30: 29); } return(0); }, /** * 返回农历y年m月（非闰月）的总天数，计算m为闰月时的天数请使用leapDays方法 * @param lunar Year * @return Number (-1、29、30) * @eg:var MonthDay = calendar.monthDays(1987,9) ;//MonthDay=29 */ monthDays:function(y,m) { if(m>12 || m if(m>12 || m //2月份的闰平规律测算后确认返回28或29 return(((y%4 == 0) && (y%100 != 0) || (y%400 == 0))? 29: 28); }else { return(this.solarMonth[ms]); } }, /** * 农历年份转换为干支纪年 * @param lYear 农历年的年份数 * @return Cn string */ toGanZhiYear:function(lYear) { var ganKey = (lYear - 3) % 10; var zhiKey = (lYear - 3) % 12; if(ganKey == 0) ganKey = 10;//如果余数为0则为最后一个天干 if(zhiKey == 0) zhiKey = 12;//如果余数为0则为最后一个地支 return this.Gan[ganKey-1] + this.Zhi[zhiKey-1]; }, /** * 公历月、日判断所属星座 * @param cMonth [description] * @param cDay [description] * @return Cn string */ toAstro:function(cMonth,cDay) { var s = "\u9b54\u7faf\u6c34\u74f6\u53cc\u9c7c\u767d\u7f8a\u91d1\u725b\u53cc\u5b50\u5de8\u87f9\u72ee\u5b50\u5904\u5973\u5929\u79e4\u5929\u874e\u5c04\u624b\u9b54\u7faf"; var arr = [20,19,21,21,21,22,23,23,23,23,22,22]; return s.substr(cMonth*2 - (cDay if(y2100) {return -1;} if(n24) {return -1;} var _table = this.sTermInfo[y-1900]; var _info = [ parseInt('0x'+_table.substr(0,5)).toString() , parseInt('0x'+_table.substr(5,5)).toString(), parseInt('0x'+_table.substr(10,5)).toString(), parseInt('0x'+_table.substr(15,5)).toString(), parseInt('0x'+_table.substr(20,5)).toString(), parseInt('0x'+_table.substr(25,5)).toString() ]; var _calday = [ _info[0].substr(0,1), _info[0].substr(1,2), _info[0].substr(3,1), _info[0].substr(4,2), _info[1].substr(0,1), _info[1].substr(1,2), _info[1].substr(3,1), _info[1].substr(4,2), _info[2].substr(0,1), _info[2].substr(1,2), _info[2].substr(3,1), _info[2].substr(4,2), _info[3].substr(0,1), _info[3].substr(1,2), _info[3].substr(3,1), _info[3].substr(4,2), _info[4].substr(0,1), _info[4].substr(1,2), _info[4].substr(3,1), _info[4].substr(4,2), _info[5].substr(0,1), _info[5].substr(1,2), _info[5].substr(3,1), _info[5].substr(4,2), ]; return parseInt(_calday[n-1]); }, /** * 传入农历数字月份返回汉语通俗表示法 * @param lunar month * @return Cn string * @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='腊月' */ toChinaMonth:function(m) { // 月 => \u6708 if(m>12 || m //日 => \u65e5 var s; switch (d) { case 10: s = '\u521d\u5341'; break; case 20: s = '\u4e8c\u5341'; break; break; case 30: s = '\u4e09\u5341'; break; break; default : s = this.nStr2[Math.floor(d/10)]; s += this.nStr1[d%10]; } return(s); }, /** * 年份转生肖[!仅能大致转换] => 精确划分生肖分界线是“立春” * @param y year * @return Cn string * @eg:var animal = calendar.getAnimal(1987) ;//animal='兔' */ getAnimal: function(y) { return this.Animals[(y - 4) % 12] }, /** * 传入阳历年月日获得详细的公历、农历object信息 JSON * @param y solar year * @param m solar month * @param d solar day * @return JSON object * @eg:console.log(calendar.solar2lunar(1987,11,01)); */ solar2lunar:function (y,m,d) { //参数区间1900.1.31~2100.12.31 y = parseInt(y) m = parseInt(m) d = parseInt(d) //年份限定、上限 if(y2100) { return -1;// undefined转换为数字变为NaN } //公历传参最下限 if(y==1900&&m==1&&d var objDate = new Date(); }else { var objDate = new Date(y,parseInt(m)-1,d) } var i, leap=0, temp=0; //修正ymd参数 var y = objDate.getFullYear(), m = objDate.getMonth()+1, d = objDate.getDate(); var offset = (Date.UTC(objDate.getFullYear(),objDate.getMonth(),objDate.getDate()) - Date.UTC(1900,0,31))/86400000; for(i=1900; i0; i++) { temp = this.lYearDays(i); offset -= temp; } if(offset isToday = true; } //星期几 var nWeek = objDate.getDay(), cWeek = this.nStr1[nWeek]; //数字表示周几顺应天朝周一开始的惯例 if(nWeek==0) { nWeek = 7; } //农历年 var year = i; var leap = this.leapMonth(i); //闰哪个月 var isLeap = false; //效验闰月 for(i=1; i0; i++) { //闰月 if(leap>0 && i==(leap+1) && isLeap==false){ --i; isLeap = true; temp = this.leapDays(year); //计算农历闰月天数 } else{ temp = this.monthDays(year, i);//计算农历普通月天数 } //解除闰月 if(isLeap==true && i==(leap+1)) { isLeap = false; } offset -= temp; } // 闰月导致数组下标重叠取反 if(offset==0 && leap>0 && i==leap+1) { if(isLeap){ isLeap = false; }else{ isLeap = true; --i; } } if(offset gzM = this.toGanZhi((y-1900)*12+m+12); } //传入的日期的节气与否 var isTerm = false; var Term = null; if(firstNode==d) { isTerm = true; Term = this.solarTerm[m*2-2]; } if(secondNode==d) { isTerm = true; Term = this.solarTerm[m*2-1]; } //日柱 当月一日与 1900/1/1 相差天数 var dayCyclical = Date.UTC(y,sm,1,0,0,0,0)/86400000+25567+10; var gzD = this.toGanZhi(dayCyclical+d-1); //该日期所属的星座 var astro = this.toAstro(m,d); var solarDate = y+'-'+m+'-'+d var lunarDate = year+'-'+month+'-'+day var festival = this.festival var lfestival = this.lfestival var festivalDate = m+'-'+d var lunarFestivalDate = month+'-'+day return { date: solarDate, lunarDate: lunarDate, festival: festival[festivalDate] ? festival[festivalDate].title : null, lunarFestival: lfestival[lunarFestivalDate] ? lfestival[lunarFestivalDate].title : null, 'lYear':year, 'lMonth':month, 'lDay':day, 'Animal':this.getAnimal(year), 'IMonthCn':(isLeap?"\u95f0":'')+this.toChinaMonth(month), 'IDayCn':this.toChinaDay(day), 'cYear':y, 'cMonth':m, 'cDay':d, 'gzYear':gzY, 'gzMonth':gzM, 'gzDay':gzD, 'isToday':isToday, 'isLeap':isLeap, 'nWeek':nWeek, 'ncWeek':"\u661f\u671f"+cWeek, 'isTerm':isTerm, 'Term':Term, 'astro':astro }; }, /** * 传入农历年月日以及传入的月份是否闰月获得详细的公历、农历object信息 JSON * @param y lunar year * @param m lunar month * @param d lunar day * @param isLeapMonth lunar month is leap or not.[如果是农历闰月第四个参数赋值true即可] * @return JSON object * @eg:console.log(calendar.lunar2solar(1987,9,10)); */ lunar2solar:function(y,m,d,isLeapMonth) { //参数区间1900.1.31~2100.12.1 y = parseInt(y) m = parseInt(m) d = parseInt(d) var isLeapMonth = !!isLeapMonth; var leapOffset = 0; var leapMonth = this.leapMonth(y); var leapDay = this.leapDays(y); if(isLeapMonth&&(leapMonth!=m)) {return -1;}//传参要求计算该闰月公历 但该年得出的闰月与传参的月份并不同 if(y==2100&&m==12&&d>1 || y==1900&&m==1&&d _day = this.leapDays(y,m); } if(y 2100 || d > _day) {return -1;}//参数合法性效验 //计算农历的时间差 var offset = 0; for(var i=1900;i leap = this.leapMonth(y); if(!isAdd) {//处理闰月 if(leap0) { offset+=this.leapDays(y);isAdd = true; } } offset+=this.monthDays(y,i); } //转换闰月农历 需补充该年闰月的前一个月的时差 if(isLeapMonth) {offset+=day;} //1900年农历正月一日的公历时间为1900年1月30日0时0分0秒(该时间也是本农历的最开始起始点) var stmap = Date.UTC(1900,1,30,0,0,0); var calObj = new Date((offset+d-31)*86400000+stmap); var cY = calObj.getUTCFullYear(); var cM = calObj.getUTCMonth()+1; var cD = calObj.getUTCDate(); return this.solar2lunar(cY,cM,cD); } }; export default calendar |
实际上,他只在第一次进入可视区域时触发 , 如果第二次进入 也就是鼠标回滚的时候是不触发的 , 查看源码就能发现问题所在 
有兴趣的可以去提提Issues 目前我使用的是2.12.21版本 还没解决这个问题
Demo链接
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