下面小编就为大家带来一篇Javascript农历与公历相互转换的简单实例。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧
如下所示：
/**用法 * Lunar.toSolar(2016, 6, 3); 农历转化公历 * Lunar.toLunar(2016, 7, 6); 公历转化农历 */ var Lunar = { 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; var 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]; var leapMonth = yearData[0]; var bit = (+yearData[3]).toString(2); var 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); var len = monthArray.length; return (monthArray[len-1] == 0 ? monthArray[len-2] : monthArray[len-1]); }, // lunarYearMonths : function(year) { var monthData = this.lunarMonths(year); var res = []; var temp = 0; var yearData = this.lunarInfo[year - this.MIN_YEAR]; var 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); var res = 0; for (var i = 1; i 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']; if (num 10 && 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]; var between = this.betweenLunarDays(year, month, day); var ms = new Date(year +"-" + yearData[1] +"-"+ yearData[2]).getTime(); var s = ms + between * 24 * 60 * 60 * 1000; var d = new Date(); d.setTime(s); year = d.getFullYear(); month = d.getMonth() + 1; day = d.getDate(); return [year, month, day]; } };
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