Javascript农历与公历相互转换的方法代码。
var calendarLunar = { MIN_YEAR: 1891, MAX_YEAR: 2100, lunarInfo: [ [0, 2, 9, 21936], [6, 1, 30, 9656], [0, 2, 17, 9584], [0, 2, 6, 21168], [5, 1, 26, 43344], [0, 2, 13, 59728], [0, 2, 2, 27296], [3, 1, 22, 44368], [0, 2, 10, 43856], [8, 1, 30, 19304], [0, 2, 19, 19168], [0, 2, 8, 42352], [5, 1, 29, 21096], [0, 2, 16, 53856], [0, 2, 4, 55632], [4, 1, 25, 27304], [0, 2, 13, 22176], [0, 2, 2, 39632], [2, 1, 22, 19176], [0, 2, 10, 19168], [6, 1, 30, 42200], [0, 2, 18, 42192], [0, 2, 6, 53840], [5, 1, 26, 54568], [0, 2, 14, 46400], [0, 2, 3, 54944], [2, 1, 23, 38608], [0, 2, 11, 38320], [7, 2, 1, 18872], [0, 2, 20, 18800], [0, 2, 8, 42160], [5, 1, 28, 45656], [0, 2, 16, 27216], [0, 2, 5, 27968], [4, 1, 24, 44456], [0, 2, 13, 11104], [0, 2, 2, 38256], [2, 1, 23, 18808], [0, 2, 10, 18800], [6, 1, 30, 25776], [0, 2, 17, 54432], [0, 2, 6, 59984], [5, 1, 26, 27976], [0, 2, 14, 23248], [0, 2, 4, 11104], [3, 1, 24, 37744], [0, 2, 11, 37600], [7, 1, 31, 51560], [0, 2, 19, 51536], [0, 2, 8, 54432], [6, 1, 27, 55888], [0, 2, 15, 46416], [0, 2, 5, 22176], [4, 1, 25, 43736], [0, 2, 13, 9680], [0, 2, 2, 37584], [2, 1, 22, 51544], [0, 2, 10, 43344], [7, 1, 29, 46248], [0, 2, 17, 27808], [0, 2, 6, 46416], [5, 1, 27, 21928], [0, 2, 14, 19872], [0, 2, 3, 42416], [3, 1, 24, 21176], [0, 2, 12, 21168], [8, 1, 31, 43344], [0, 2, 18, 59728], [0, 2, 8, 27296], [6, 1, 28, 44368], [0, 2, 15, 43856], [0, 2, 5, 19296], [4, 1, 25, 42352], [0, 2, 13, 42352], [0, 2, 2, 21088], [3, 1, 21, 59696], [0, 2, 9, 55632], [7, 1, 30, 23208], [0, 2, 17, 22176], [0, 2, 6, 38608], [5, 1, 27, 19176], [0, 2, 15, 19152], [0, 2, 3, 42192], [4, 1, 23, 53864], [0, 2, 11, 53840], [8, 1, 31, 54568], [0, 2, 18, 46400], [0, 2, 7, 46752], [6, 1, 28, 38608], [0, 2, 16, 38320], [0, 2, 5, 18864], [4, 1, 25, 42168], [0, 2, 13, 42160], [10, 2, 2, 45656], [0, 2, 20, 27216], [0, 2, 9, 27968], [6, 1, 29, 44448], [0, 2, 17, 43872], [0, 2, 6, 38256], [5, 1, 27, 18808], [0, 2, 15, 18800], [0, 2, 4, 25776], [3, 1, 23, 27216], [0, 2, 10, 59984], [8, 1, 31, 27432], [0, 2, 19, 23232], [0, 2, 7, 43872], [5, 1, 28, 37736], [0, 2, 16, 37600], [0, 2, 5, 51552], [4, 1, 24, 54440], [0, 2, 12, 54432], [0, 2, 1, 55888], [2, 1, 22, 23208], [0, 2, 9, 22176], [7, 1, 29, 43736], [0, 2, 18, 9680], [0, 2, 7, 37584], [5, 1, 26, 51544], [0, 2, 14, 43344], [0, 2, 3, 46240], [4, 1, 23, 46416], [0, 2, 10, 44368], [9, 1, 31, 21928], [0, 2, 19, 19360], [0, 2, 8, 42416], [6, 1, 28, 21176], [0, 2, 16, 21168], [0, 2, 5, 43312], [4, 1, 25, 29864], [0, 2, 12, 27296], [0, 2, 1, 44368], [2, 1, 22, 19880], [0, 2, 10, 19296], [6, 1, 29, 42352], [0, 2, 17, 42208], [0, 2, 6, 53856], [5, 1, 26, 59696], [0, 2, 13, 54576], [0, 2, 3, 23200], [3, 1, 23, 27472], [0, 2, 11, 38608], [11, 1, 31, 19176], [0, 2, 19, 19152], [0, 2, 8, 42192], [6, 1, 28, 53848], [0, 2, 15, 53840], [0, 2, 4, 54560], [5, 1, 24, 55968], [0, 2, 12, 46496], [0, 2, 1, 22224], [2, 1, 22, 19160], [0, 2, 10, 18864], [7, 1, 30, 42168], [0, 2, 17, 42160], [0, 2, 6, 43600], [5, 1, 26, 46376], [0, 2, 14, 27936], [0, 2, 2, 44448], [3, 1, 23, 21936], [0, 2, 11, 37744], [8, 2, 1, 18808], [0, 2, 19, 18800], [0, 2, 8, 25776], [6, 1, 28, 27216], [0, 2, 15, 59984], [0, 2, 4, 27424], [4, 1, 24, 43872], [0, 2, 12, 43744], [0, 2, 2, 37600], [3, 1, 21, 51568], [0, 2, 9, 51552], [7, 1, 29, 54440], [0, 2, 17, 54432], [0, 2, 5, 55888], [5, 1, 26, 23208], [0, 2, 14, 22176], [0, 2, 3, 42704], [4, 1, 23, 21224], [0, 2, 11, 21200], [8, 1, 31, 43352], [0, 2, 19, 43344], [0, 2, 7, 46240], [6, 1, 27, 46416], [0, 2, 15, 44368], [0, 2, 5, 21920], [4, 1, 24, 42448], [0, 2, 12, 42416], [0, 2, 2, 21168], [3, 1, 22, 43320], [0, 2, 9, 26928], [7, 1, 29, 29336], [0, 2, 17, 27296], [0, 2, 6, 44368], [5, 1, 26, 19880], [0, 2, 14, 19296], [0, 2, 3, 42352], [4, 1, 24, 21104], [0, 2, 10, 53856], [8, 1, 30, 59696], [0, 2, 18, 54560], [0, 2, 7, 55968], [6, 1, 27, 27472], [0, 2, 15, 22224], [0, 2, 5, 19168], [4, 1, 25, 42216], [0, 2, 12, 42192], [0, 2, 1, 53584], [2, 1, 21, 55592], [0, 2, 9, 54560] ], //是否闰年 isLeapYear: function (year) { return ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)); }, //天干地支年 lunarYear: function (year) { var gan = ['庚', '辛', '壬', '癸', '甲', '乙', '丙', '丁', '戊', '己'], zhi = ['申', '酉', '戌', '亥', '子', '丑', '寅', '卯', '辰', '巳', '午', '未'], str = year.toString().split(""); return gan[str[3]] + zhi[year % 12]; }, //生肖年 zodiacYear: function (year) { var zodiac = ['猴', '鸡', '狗', '猪', '鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊']; return zodiac[year % 12]; }, //公历月份天数 //@param year 阳历-年 //@param month 阳历-月 solarMonthDays: function (year, month) { var FebDays = this.isLeapYear(year) ? 29 : 28, monthHash = ['', 31, FebDays, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; return monthHash[month]; }, //农历月份天数 lunarMonthDays: function (year, month) { var monthData = this.lunarMonths(year); return monthData[month - 1]; }, //农历月份天数数组 lunarMonths: function (year) { var yearData = this.lunarInfo[year - this.MIN_YEAR], leapMonth = yearData[0], bit = (+yearData[3]).toString(2), months = []; for (var i = 0; i < bit.length; i++) { months[i] = bit.substr(i, 1); } for (var k = 0, len = 16 - months.length; k < len; k++) { months.unshift('0'); } months = months.slice(0, (leapMonth == 0 ? 12 : 13)); for (var i = 0; i < months.length; i++) { months[i] = +months[i] + 29; } return months; }, //农历每年的天数 //@param year 农历年份 lunarYearDays: function (year) { var monthArray = this.lunarYearMonths(year), len = monthArray.length; return (monthArray[len - 1] == 0 ? monthArray[len - 2] : monthArray[len - 1]); }, // lunarYearMonths: function (year) { var monthData = this.lunarMonths(year), res = [], temp = 0, yearData = this.lunarInfo[year - this.MIN_YEAR], len = (yearData[0] == 0 ? 12 : 13); for (var i = 0; i < len; i++) { temp = 0; for (j = 0; j <= i; j++) { temp += monthData[j]; } res.push(temp); } return res; }, //获取闰月 //@param year 农历年份 leapMonth: function (year) { var yearData = this.lunarInfo[year - this.MIN_YEAR]; return yearData[0]; }, //计算农历日期与正月初一相隔的天数 betweenLunarDays: function (year, month, day) { var yearMonth = this.lunarMonths(year), res = 0; for (var i = 1; i < month; i++) { res += yearMonth[i - 1]; } res += day - 1; return res; }, //计算2个阳历日期之间的天数 //@param year 阳历年 //@param month //@param day //@param l_month 阴历正月对应的阳历月份 //@param l_day 阴历初一对应的阳历天 betweenSolarDays: function (year, month, day, l_month, l_day) { var time1 = new Date(year + "-" + month + "-" + day).getTime(), time2 = new Date(year + "-" + l_month + "-" + l_day).getTime(); return Math.ceil((time1 - time2) / 24 / 3600 / 1000); }, //根据距离正月初一的天数计算阴历日期 //@param year 阳历年 //@param between 天数 lunarByBetween: function (year, between) { var lunarArray = [], yearMonth = [], t = 0, e = 0, leapMonth = 0, m = ''; if (between == 0) { t = 1; e = 1; m = '正月'; } else { year = between > 0 ? year : (year - 1); yearMonth = this.lunarYearMonths(year); leapMonth = this.leapMonth(year); between = between > 0 ? between : (this.lunarYearDays(year) + between); for (var i = 0; i < 13; i++) { if (between == yearMonth[i]) { t = i + 2; e = 1; break; } else if (between < yearMonth[i]) { t = i + 1; e = between - ((yearMonth[i - 1]) ? yearMonth[i - 1] : 0) + 1; break; } } m = (leapMonth != 0 && t == leapMonth + 1) ? ('闰'.this.chineseMonth(t - 1)) : this.chineseMonth(((leapMonth != 0 && leapMonth + 1 < t) ? (t - 1) : t)); } lunarArray.push(year, t, e); //年 月 日 lunarArray.push(this.lunarYear(year), this.zodiacYear(year), m, this.chineseNumber(e)); //天干地支年 生肖年 月份 日 lunarArray.push(leapMonth); //闰几月 return lunarArray; }, //中文月份 chineseMonth: function (month) { var monthHash = ['', '正月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '冬月', '腊月']; return monthHash[month]; }, //中文日期 chineseNumber: function (num) { var dateHash = ['', '一', '二', '三', '四', '五', '六', '七', '八', '九', '十'], res = ''; if (num <= 10) { res = '初' + dateHash[num]; } else if (num > 10 && num < 20) { res = '十' + dateHash[num - 10]; } else if (num == 20) { res = "二十"; } else if (num > 20 && num < 30) { res = "廿" + dateHash[num - 20]; } else if (num == 30) { res = "三十"; } return res; }, //转换农历 toLunar: function (year, month, day) { var yearData = this.lunarInfo[year - this.MIN_YEAR]; if (year == this.MIN_YEAR && month <= 2 && day <= 9) { return [1891, 1, 1, '辛卯', '兔', '正月', '初一']; } return this.lunarByBetween(year, this.betweenSolarDays(year, month, day, yearData[1], yearData[2])); }, //转换公历 //@param year 阴历-年 //@param month 阴历-月,闰月处理:例如如果当年闰五月,那么第二个五月就传六月,相当于阴历有13个月 //@param date 阴历-日 toSolar: function (year, month, day) { var yearData = this.lunarInfo[year - this.MIN_YEAR], between = this.betweenLunarDays(year, month, day), ms = new Date(year + "-" + yearData[1] + "-" + yearData[2]).getTime(), s = ms + between * 24 * 60 * 60 * 1000, d = new Date(); d.setTime(s); year = d.getFullYear(); month = d.getMonth() + 1; day = d.getDate(); return [year, month, day]; }, /** * 将公历时间戳(秒)转换为农历 */ solar2lunarSimple: function (timestamp) { var dat = new Date(parseInt(timestamp) * 1000), res = this.toLunar(dat.getFullYear(), dat.getMonth() + 1, dat.getDate()); return res; } };
用法示例:
calendarLunar.toSolar(2016, 6, 3); //农历转化公历 calendarLunar.toLunar(2016, 7, 6); //公历转化农历 console.log(calendarLunar.solar2lunarSimple(1687661240));//打印结果如下: //Array [2023, 6, 8, "癸卯", "兔", "五月", "初八", 2]
需要更多功能的请参考:https://github.com/tinuxcc/lunarFun