陽歷時間轉換為農歷時間，包含生肖、節日等

/** * 農歷大月30天，小月29天 * @1900-2100區間內的公歷、農歷互轉 * @charset UTF-8 * @公歷轉農歷：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0] * @農歷轉公歷：calendar.lunar2solar(1987,09,10); //[you can ignore params of prefix 0] */ export var calendar = {/*** 農歷1900-2100的潤大小信息表* @Array Of Property* @return Hex*/lunarInfo:[0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,//1900-19090x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,//1910-19190x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,//1920-19290x06566,0x0d4a0,0x0ea50,0x16a95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,//1930-19390x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,//1940-19490x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,//1950-19590x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,//1960-19690x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,//1970-19790x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,//1980-19890x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x05ac0,0x0ab60,0x096d5,0x092e0,//1990-19990x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,//2000-20090x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,//2010-20190x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,//2020-20290x05aa0,0x076a3,0x096d0,0x04afb,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,//2030-20390x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0,//2040-2049/**Add By JJonline@JJonline.Cn**/0x14b63,0x09370,0x049f8,0x04970,0x064b0,0x168a6,0x0ea50, 0x06b20,0x1a6c4,0x0aae0,//2050-20590x092e0,0x0d2e3,0x0c960,0x0d557,0x0d4a0,0x0da50,0x05d55,0x056a0,0x0a6d0,0x055d4,//2060-20690x052d0,0x0a9b8,0x0a950,0x0b4a0,0x0b6a6,0x0ad50,0x055a0,0x0aba4,0x0a5b0,0x052b0,//2070-20790x0b273,0x06930,0x07337,0x06aa0,0x0ad50,0x14b55,0x04b60,0x0a570,0x054e4,0x0d160,//2080-20890x0e968,0x0d520,0x0daa0,0x16aa6,0x056d0,0x04ae0,0x0a9d4,0x0a2d0,0x0d150,0x0f252,//2090-20990x0d520],//2100/*** 公歷每個月份的天數普通表* @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","龍","蛇","馬","羊","猴","雞","狗","豬"]* @return Cn string*/Animals:["\u9f20","\u725b","\u864e","\u5154","\u9f99","\u86c7","\u9a6c","\u7f8a","\u7334","\u9e21","\u72d7","\u732a"],/*** 陽歷節日*/festival: {'1-1': {title: '元旦節'},'2-14': {title: '情人節'},'5-1': {title: '勞動節'},'5-4': {title: '青年節'},'6-1': {title: '兒童節'},'9-10': {title: '教師節'},'10-1': {title: '國慶節'},'12-25': {title: '圣誕節'},'3-8': {title: '婦女節'},'3-12': {title: '植樹節'},'4-1': {title: '愚人節'},'5-12': {title: '護士節'},'7-1': {title: '建黨節'},'8-1': {title: '建軍節'},'12-24': {title: '平安夜'}},/*** 農歷節日*/lfestival: {'12-30': {title: '除夕'},'1-1': {title: '春節'},'1-15': {title: '元宵節'},'5-5': {title: '端午節'},'8-15': {title: '中秋節'},'9-9': {title: '重陽節'}},/*** 返回默認定義的陽歷節日*/getFestival(){return this.festival},/*** 返回默認定義的內容里節日*/getLunarFestival(){return this.lfestival},/*** * @param {Object} 按照festival的格式輸入數據，設置陽歷節日*/setFestival(param={}){this.festival = param},/*** * @param {Object} 按照lfestival的格式輸入數據，設置農歷節日*/setLunarFestival(param={}){this.lfestival = param},/*** 24節氣速查表* @Array Of Property* @trans["小寒","大寒","立春","雨水","驚蟄","春分","清明","谷雨","立夏","小滿","芒種","夏至","小暑","大暑","立秋","處暑","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節氣日期速查表* @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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數字轉中文速查表* @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"],/*** 日期轉農歷稱呼速查表* @Array Of Property* @trans ['初','十','廿','卅']* @return Cn string*/nStr2:["\u521d","\u5341","\u5eff","\u5345"],/*** 月份轉農歷稱呼速查表* @Array Of Property* @trans ['正','一','二','三','四','五','六','七','八','九','十','冬','臘']* @return Cn string*/nStr3:["\u6b63","\u4e8c","\u4e09","\u56db","\u4e94","\u516d","\u4e03","\u516b","\u4e5d","\u5341","\u51ac","\u814a"],/*** 返回農歷y年一整年的總天數* @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));},/*** 返回農歷y年閏月是哪個月；若y年沒有閏月 則返回0* @param lunar Year* @return Number (0-12)* @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6*/leapMonth:function(y) { //閏字編碼 \u95f0return(this.lunarInfo[y-1900] & 0xf);},/*** 返回農歷y年閏月的天數 若該年沒有閏月則返回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);},/*** 返回農歷y年m月（非閏月）的總天數，計算m為閏月時的天數請使用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<1) {return -1}//月份參數從1至12，參數錯誤返回-1return( (this.lunarInfo[y-1900] & (0x10000>>m))? 30: 29 );},/*** 返回公歷(!)y年m月的天數* @param solar Year* @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} //若參數錯誤 返回-1var ms = m-1;if(ms==1) { //2月份的閏平規律測算后確認返回28或29return(((y%4 == 0) && (y%100 != 0) || (y%400 == 0))? 29: 28);}else {return(this.solarMonth[ms]);}},/*** 農歷年份轉換為干支紀年* @param lYear 農歷年的年份數* @return Cn string*/toGanZhiYear:function(lYear) {var ganKey = (lYear - 3) % 10;var zhiKey = (lYear - 3) % 12;if(ganKey == 0) ganKey = 10;//如果余數為0則為最后一個天干if(zhiKey == 0) zhiKey = 12;//如果余數為0則為最后一個地支return this.Gan[ganKey-1] + this.Zhi[zhiKey-1];},/*** 公歷月、日判斷所屬星座* @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 < arr[cMonth-1] ? 2 : 0),2) + "\u5ea7";//座},/*** 傳入offset偏移量返回干支* @param offset 相對甲子的偏移量* @return Cn string*/toGanZhi:function(offset) {return this.Gan[offset%10] + this.Zhi[offset%12];},/*** 傳入公歷(!)y年獲得該年第n個節氣的公歷日期* @param y公歷年(1900-2100)；n二十四節氣中的第幾個節氣(1~24)；從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;}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]);},/*** 傳入農歷數字月份返回漢語通俗表示法* @param lunar month* @return Cn string* @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='臘月'*/toChinaMonth:function(m) { // 月 => \u6708if(m>12 || m<1) {return -1} //若參數錯誤 返回-1var s = this.nStr3[m-1];s+= "\u6708";//加上月字return s;},/*** 傳入農歷日期數字返回漢字表示法* @param lunar day* @return Cn string* @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'*/toChinaDay:function(d){ //日 => \u65e5var 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);},/*** 年份轉生肖[!僅能大致轉換] => 精確劃分生肖分界線是“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]},/*** 傳入陽歷年月日獲得詳細的公歷、農歷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) { //參數區間1900.1.31~2100.12.31y = parseInt(y)m = parseInt(m)d = parseInt(d)//年份限定、上限if(y<1900 || y>2100) {return -1;// undefined轉換為數字變為NaN}//公歷傳參最下限if(y==1900&&m==1&&d<31) {return -1;}let objDate = ''//未傳參 獲得當天if(!y) {objDate = new Date();}else {objDate = new Date(y,parseInt(m)-1,d)}var i, leap=0, temp=0;//修正ymd參數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; i<2101 && offset>0; i++) {temp = this.lYearDays(i);offset -= temp;}if(offset<0) {offset+=temp; i--;}//是否今天var isTodayObj = new Date(),isToday = false;if(isTodayObj.getFullYear()==y && isTodayObj.getMonth()+1==m && isTodayObj.getDate()==d) {isToday = true;}//星期幾var nWeek = objDate.getDay(),cWeek = this.nStr1[nWeek];//數字表示周幾順應天朝周一開始的慣例if(nWeek==0) {nWeek = 7;}//農歷年var year = i;leap = this.leapMonth(i); //閏哪個月var isLeap = false;//效驗閏月for(i=1; i<13 && offset>0; i++) {//閏月if(leap>0 && i==(leap+1) && isLeap==false){--i;isLeap = true; temp = this.leapDays(year); //計算農歷閏月天數}else{temp = this.monthDays(year, i);//計算農歷普通月天數}//解除閏月if(isLeap==true && i==(leap+1)) { isLeap = false; }offset -= temp;}// 閏月導致數組下標重疊取反if(offset==0 && leap>0 && i==leap+1){if(isLeap){isLeap = false;}else{isLeap = true; --i;}}if(offset<0){offset += temp; --i;}//農歷月var month = i;//農歷日var day = offset + 1;//天干地支處理var sm = m-1;var gzY = this.toGanZhiYear(year);// 當月的兩個節氣// bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year`var firstNode = this.getTerm(y,(m*2-1));//返回當月「節」為幾日開始var secondNode = this.getTerm(y,(m*2));//返回當月「節」為幾日開始// 依據12節氣修正干支月var gzM = this.toGanZhi((y-1900)*12+m+11);if(d>=firstNode) {gzM = this.toGanZhi((y-1900)*12+m+12);}//傳入的日期的節氣與否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 當月一日與 1900/1/1 相差天數var dayCyclical = Date.UTC(y,sm,1,0,0,0,0)/86400000+25567+10;var gzD = this.toGanZhi(dayCyclical+d-1);//該日期所屬的星座var astro = this.toAstro(m,d);var solarDate = y+'-'+m+'-'+dvar lunarDate = year+'-'+month+'-'+dayvar festival = this.festivalvar lfestival = this.lfestivalvar festivalDate = m+'-'+dvar lunarFestivalDate = month+'-'+dayreturn {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};},/*** 傳入農歷年月日以及傳入的月份是否閏月獲得詳細的公歷、農歷object信息 <=>JSON* @param y lunar year* @param m lunar month* @param d lunar day* @param isLeapMonth lunar month is leap or not.[如果是農歷閏月第四個參數賦值true即可]* @return JSON object* @eg:console.log(calendar.lunar2solar(1987,9,10));*/lunar2solar:function(y,m,d,isLeapMonth) { //參數區間1900.1.31~2100.12.1y = parseInt(y)m = parseInt(m)d = parseInt(d)isLeapMonth = !!isLeapMonth;var leapOffset = 0;var leapMonth = this.leapMonth(y);var leapDay = this.leapDays(y);if(isLeapMonth&&(leapMonth!=m)) {return -1;}//傳參要求計算該閏月公歷 但該年得出的閏月與傳參的月份并不同if(y==2100&&m==12&&d>1 || y==1900&&m==1&&d<31) {return -1;}//超出了最大極限值var day = this.monthDays(y,m);var _day = day;//bugFix 2016-9-25//if month is leap, _day use leapDays methodif(isLeapMonth) {_day = this.leapDays(y,m);}if(y < 1900 || y > 2100 || d > _day) {return -1;}//參數合法性效驗//計算農歷的時間差var offset = 0;for(var i=1900;i<y;i++) {offset+=this.lYearDays(i);}var leap = 0,isAdd= false;for(let i=1;i<m;i++) {leap = this.leapMonth(y);if(!isAdd) {//處理閏月if(leap<=i && leap>0) {offset+=this.leapDays(y);isAdd = true;}}offset+=this.monthDays(y,i);}//轉換閏月農歷 需補充該年閏月的前一個月的時差if(isLeapMonth) {offset+=day;}//1900年農歷正月一日的公歷時間為1900年1月30日0時0分0秒(該時間也是本農歷的最開始起始點)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);} };

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