/** * Author: Fu Guobin * Date: 2020/06/28 * Last Modified by: Fu Guobin * Last Modified time: 2023/05/26 * Copyright:Daniel(Fu Guobin) * Description:农历函数封装 */ /** * @1900-2100区间内的公历、农历互转 * @charset UTF-8 * @Author Daniel * @Time 2022-07-26 * @Version 1.0.3 * @公历转农历：calendar.solarToLunar(1987,11,01); //[you can ignore params of prefix 0] * @农历转公历：calendar.lunarToSolar(1987,09,10); //[you can ignore params of prefix 0] */ const 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 JJonline@JJonline.Cn**/ 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" }, "2-2": { title: "龙抬头" }, "5-5": { title: "端午节" }, "7-7": { title: "七夕节" }, "7-15": { title: "中元节" }, "8-15": { title: "中秋节" }, "9-9": { title: "重阳节" }, "10-1": { title: "寒衣节" }, "10-15": { title: "下元节" }, "12-8": { title: "腊八节" }, "12-23": { title: "北方小年" }, "12-24": { title: "南方小年" } }, /** * 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 param {Object} 按照festival的格式输入数据，设置阳历节日 */ setFestival(param = {}) { this.festival = param; }, /** * * @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", "97b6b97bd19801ec9210c9274c920e", "97bcf7f0e47f531b0b0bb0b6fb0722", "7f0e397bd07f595b0b0bc920fb0722", "9778397bd097c36b0b6fc9210c91aa", "97b6b97bd197c36c9210c9274c920e", "97bcf7f0e47f531b0b0bb0b6fb0722", "7f0e397bd07f595b0b0bc920fb0722", "9778397bd097c36b0b6fc9210c8dc2", "9778397bd097c36c9210c9274c920e", "97b6b7f0e47f531b0723b0b6fb0722", "7f0e37f5307f595b0b0bc920fb0722", "7f0e397bd097c36b0b6fc9210c8dc2", "9778397bd097c36b0b70c9274c91aa", "97b6b7f0e47f531b0723b0b6fb0721", "7f0e37f1487f595b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc9210c8dc2", "9778397bd097c36b0b6fc9274c91aa", "97b6b7f0e47f531b0723b0b6fb0721", "7f0e27f1487f595b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc920fb0722", "9778397bd097c36b0b6fc9274c91aa", "97b6b7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc920fb0722", "9778397bd097c36b0b6fc9274c91aa", "97b6b7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc920fb0722", "9778397bd097c36b0b6fc9274c91aa", "97b6b7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "7f0e397bd07f595b0b0bc920fb0722", "9778397bd097c36b0b6fc9274c91aa", "97b6b7f0e47f531b0723b0787b0721", "7f0e27f0e47f531b0b0bb0b6fb0722", "7f0e397bd07f595b0b0bc920fb0722", "9778397bd097c36b0b6fc9210c91aa", "97b6b7f0e47f149b0723b0787b0721", "7f0e27f0e47f531b0723b0b6fb0722", "7f0e397bd07f595b0b0bc920fb0722", "9778397bd097c36b0b6fc9210c8dc2", "977837f0e37f149b0723b0787b0721", "7f07e7f0e47f531b0723b0b6fb0722", "7f0e37f5307f595b0b0bc920fb0722", "7f0e397bd097c35b0b6fc9210c8dc2", "977837f0e37f14998082b0787b0721", "7f07e7f0e47f531b0723b0b6fb0721", "7f0e37f1487f595b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc9210c8dc2", "977837f0e37f14998082b0787b06bd", "7f07e7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc920fb0722", "977837f0e37f14998082b0787b06bd", "7f07e7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "7f0e397bd097c35b0b6fc920fb0722", "977837f0e37f14998082b0787b06bd", "7f07e7f0e47f531b0723b0b6fb0721", "7f0e27f1487f531b0b0bb0b6fb0722", "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 y lunar Year * @return Number * @eg:var count = calendar.lYearDays(1987) ;//count=387 */ lYearDays: function (y) { let 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 y 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 y 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 y lunar Year * @param m lunar Month * @return Number (-1、29、30) * @eg:var MonthDay = calendar.monthDays(1987,9) ;//MonthDay=29 */ monthDays: function (y, m) { if (m > 12 || m < 1) { return -1; } //月份参数从1至12，参数错误返回-1 return this.lunarInfo[y - 1900] & (0x10000 >> m) ? 30 : 29; }, /** * 返回公历(!)y年m月的天数 * @param y solar Year * @param m solar Month * @return Number (-1、28、29、30、31) * @eg:var solarMonthDay = calendar.leapDays(1987) ;//solarMonthDay=30 */ solarDays: function (y, m) { if (m > 12 || m < 1) { return -1; } //若参数错误 返回-1 const ms = m - 1; if (ms === 1) { //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) { let ganKey = (lYear - 3) % 10; let 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) { const 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"; const arr = [20, 19, 21, 21, 21, 22, 23, 23, 23, 23, 22, 22]; return ( s.substr(cMonth * 2 - (cDay < arr[cMonth - 1] ? 2 : 0), 2) + "\u5ea7" ); //座 }, /** * 传入offset偏移量返回干支 * @param offset 相对甲子的偏移量 * @return Cn string */ toGanZhi: function (offset) { return this.Gan[offset % 10] + this.Zhi[offset % 12]; }, /** * 传入公历(!)y年获得该年第n个节气的公历日期 * @param y y公历年(1900-2100) * @param n n二十四节气中的第几个节气(1~24)；从n=1(小寒)算起 * @return day Number * @eg:var _24 = calendar.getTerm(1987,3) ;//_24=4;意即1987年2月4日立春 */ getTerm: function (y, n) { if (y < 1900 || y > 2100) { return -1; } if (n < 1 || n > 24) { return -1; } const _table = this.sTermInfo[y - 1900]; const _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() ]; const _calcDay = [ _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(_calcDay[n - 1]); }, /** * 传入农历数字月份返回汉语通俗表示法 * @param m lunar month * @return Cn string * @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='腊月' */ toChinaMonth: function (m) { // 月 => \u6708 if (m > 12 || m < 1) { return -1; } //若参数错误 返回-1 let s = this.nStr3[m - 1]; s += "\u6708"; //加上月字 return s; }, /** * 传入农历日期数字返回汉字表示法 * @param d lunar day * @return Cn string * @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一' */ toChinaDay: function (d) { //日 => \u65e5 let s; switch (d) { case 10: s = "\u521d\u5341"; break; case 20: s = "\u4e8c\u5341"; break; case 30: s = "\u4e09\u5341"; 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 * !important! 公历参数区间1900.1.31~2100.12.31 * @param yPara solar year * @param mPara solar month * @param dPara solar day * @return JSON object * @eg:console.log(calendar.solarToLunar(1987,11,01)); */ solarToLunar: function (yPara, mPara, dPara) { let y = parseInt(yPara); let m = parseInt(mPara); let d = parseInt(dPara); //年份限定、上限 if (y < 1900 || y > 2100) { return -1; // undefined转换为数字变为NaN } //公历传参最下限 if (y === 1900 && m === 1 && d < 31) { return -1; } //未传参 获得当天 let objDate; if (!y) { objDate = new Date(); } else { objDate = new Date(y, parseInt(m.toString()) - 1, d); } let i, leap = 0, temp = 0; //修正ymd参数 y = objDate.getFullYear(); m = objDate.getMonth() + 1; d = objDate.getDate(); let offset = (Date.UTC(objDate.getFullYear(), objDate.getMonth(), objDate.getDate()) - Date.UTC(1900, 0, 31)) / 86400000; for (i = 1900; i < 2101 && offset > 0; i++) { temp = this.lYearDays(i); offset -= temp; } if (offset < 0) { offset += temp; i--; } //是否今天 // eslint-disable-next-line prefer-const let isTodayObj = new Date(), isToday = false; if ( isTodayObj.getFullYear() === y && isTodayObj.getMonth() + 1 === m && isTodayObj.getDate() === d ) { isToday = true; } //星期几 let nWeek = objDate.getDay(), // eslint-disable-next-line prefer-const 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 const year = i; leap = this.leapMonth(i); //闰哪个月 let isLeap = false; //效验闰月 for (i = 1; i < 13 && offset > 0; 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 < 0) { offset += temp; --i; } //农历月 const month = i; //农历日 const day = offset + 1; //天干地支处理 const sm = m - 1; const cnY = this.toGanZhiYear(year); // 当月的两个节气 // bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year` const firstNode = this.getTerm(y, m * 2 - 1); //返回当月「节」为几日开始 const secondNode = this.getTerm(y, m * 2); //返回当月「节」为几日开始 // 依据12节气修正干支月 let cnM = this.toGanZhi((y - 1900) * 12 + m + 11); if (d >= firstNode) { cnM = this.toGanZhi((y - 1900) * 12 + m + 12); } //传入的日期的节气与否 let isTerm = false; let 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 const dayCyclical = Date.UTC(y, sm, 1, 0, 0, 0, 0) / 86400000 + 25567 + 10; const cnD = this.toGanZhi(dayCyclical + d - 1); //该日期所属的星座 const astro = this.toAstro(m, d); const solarDate = y + "-" + m + "-" + d; const lunarDate = year + "-" + month + "-" + day; const festival = this.festival; const lFestival = this.lFestival; const festivalDate = m + "-" + d; const 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, cnYear: cnY, cnMonth: cnM, cnDay: cnD, 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 * !important! 参数区间1900.1.31~2100.12.1 * @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.lunarToSolar(1987,9,10)); */ lunarToSolar: function (y, m, d, isLeapMonth) { y = parseInt(y); m = parseInt(m); d = parseInt(d); isLeapMonth = !!isLeapMonth; // const leapOffset = 0; const leapMonth = this.leapMonth(y); // const 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 < 31) ) { return -1; } //超出了最大极限值 const day = this.monthDays(y, m); let _day = day; //bugFix 2016-9-25 //if month is leap, _day use leapDays method if (isLeapMonth) { _day = this.leapDays(y, m); } if (y < 1900 || y > 2100 || d > _day) { return -1; } //参数合法性效验 //计算农历的时间差 let offset = 0; let i; for (i = 1900; i < y; i++) { offset += this.lYearDays(i); } let leap = 0, isAdd = false; for (i = 1; i < m; i++) { leap = this.leapMonth(y); if (!isAdd) { //处理闰月 if (leap <= i && leap > 0) { 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) const strap = Date.UTC(1900, 1, 30, 0, 0, 0); const calObj = new Date((offset + d - 31) * 86400000 + strap); const cY = calObj.getUTCFullYear(); const cM = calObj.getUTCMonth() + 1; const cD = calObj.getUTCDate(); return this.solarToLunar(cY, cM, cD); } }; export default calendar;