lib/LunarCalendar.js

   1 /**
   2  * 農曆（陰曆）萬年曆
   3  * LunarCalendar
   4  * vervison : v0.1.4
   5  * Github : https://github.com/zzyss86/LunarCalendar
   6  * HomePage : http://www.tuijs.com/
   7  * Author : JasonZhou
   8  * Email : zzyss86@qq.com
   9  */
  10
  11 (function(){
  12         var extend = function(o, c){
  13                 if(o && c && typeof c == "object"){
  14                         for(var p in c){
  15                                 o[p] = c[p];
  16                         }
  17                 }
  18                 return o;
  19         };
  20
  21         var creatLenArr = function(year,month,len,start){
  22                 var arr = [];
  23                         start = start || 0;
  24                 if(len<1)return arr;
  25                 var k = start;
  26                 for(var i=0;i<len;i++){
  27                         arr.push({year:year,month:month,day:k});
  28                         k++;
  29                 }
  30                 return arr;
  31         };
  32
  33         var errorCode = { //錯誤碼列表
  34                 100 : '輸入的年份超過了可查詢範圍，僅支持1891至2100年',
  35                 101 : '參數輸入錯誤，請查閱文檔'
  36         };
  37
  38         var cache = null; //某年相同計算進行cache，以加速計算速度
  39         var cacheUtil = { //cache管理工具
  40                 current : '',
  41                 setCurrent : function(year){
  42                         if(this.current != year){
  43                                 this.current = year;
  44                                 this.clear();
  45                         }
  46                 },
  47                 set : function(key,value){
  48                         if(!cache) cache = {};
  49                         cache[key] = value;
  50                         return cache[key];
  51                 },
  52                 get : function(key){
  53                         if(!cache) cache = {};
  54                         return cache[key];
  55                 },
  56                 clear : function(){
  57                         cache = null;
  58                 }
  59         };
  60
  61         var formateDayD4 = function(month,day){
  62                 month = month+1;
  63                 month = month<10 ? '0'+month : month;
  64                 day = day<10 ? '0'+day : day;
  65                 return 'd'+month+day;
  66         };
  67
  68         var minYear = 1890;//最小年限
  69         var maxYear = 2100;//最大年限
  70         var DATA = {
  71                 heavenlyStems: ['甲', '乙', '丙', '丁', '戊', '己', '庚', '辛', '壬', '癸'], //天干
  72                 earthlyBranches: ['子', '丑', '寅', '卯', '辰', '巳', '午', '未', '申', '酉', '戌', '亥'], //地支
  73                 zodiac: ['鼠','牛','虎','兔','龍','蛇','馬','羊','猴','雞','狗','豬'], //對應地支十二生肖
  74                 solarTerm: ['小寒', '大寒', '立春', '雨水', '驚蟄', '春分', '清明', '穀雨', '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'], //二十四節氣
  75                 monthCn: ['正', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二'],
  76                 dateCn: ['初一', '初二', '初三', '初四', '初五', '初六', '初七', '初八', '初九', '初十', '十一', '十二', '十三', '十四', '十五', '十六', '十七', '十八', '十九', '二十', '廿一', '廿二', '廿三', '廿四', '廿五', '廿六', '廿七', '廿八', '廿九', '三十', '卅一']
  77         };
  78
  79         //中國節日放假安排，外部設置，0無特殊安排，1工作，2放假
  80         var worktime = {};
  81         //默認設置2013-2014年放假安排
  82         worktime.y2013 = {"d0101":2,"d0102":2,"d0103":2,"d0105":1,"d0106":1,"d0209":2,"d0210":2,"d0211" :2,"d0212":2,"d0213":2,"d0214":2,"d0215":2,"d0216":1,"d0217":1,"d0404":2,"d0405":2 ,"d0406":2,"d0407":1,"d0427":1,"d0428":1,"d0429":2,"d0430":2,"d0501":2,"d0608":1," d0609":1,"d0610":2,"d0611":2,"d0612":2,"d0919":2,"d0920":2,"d0921":2,"d0922":1,"d0929" :1,"d1001":2,"d1002":2,"d1003":2,"d1004":2,"d1005":2,"d1006":2,"d1007":2,"d1012":1 };
  83         worktime.y2014 = {"d0101":2,"d0126":1,"d0131":2,"d0201":2,"d0202":2,"d0203":2,"d0204":2,"d0205" :2,"d0206":2,"d0208":1,"d0405":2,"d0407":2,"d0501":2,"d0502":2,"d0503":2,"d0504":1 ,"d0602":2,"d0908":2,"d0928":1,"d1001":2,"d1002":2,"d1003":2,"d1004":2,"d1005":2," d1006":2,"d1007":2,"d1011":1};
  84
  85         //公曆節日
  86         var solarFestival = {
  87                 'd0101':'元旦節',
  88                 'd0202':'世界濕地日',
  89                 'd0210':'國際氣象節',
  90                 'd0214':'情人節',
  91                 'd0228':'228和平紀念日',
  92                 'd0301':'國際海豹日',
  93                 'd0308':'婦女節',
  94                 'd0312':'植樹節孫中山逝世紀念日',
  95                 'd0314':'國際警察日',
  96                 'd0315':'消費者權益日',
  97                 'd0321':'世界森林日 消除種族歧視國際日 世界兒歌日',
  98                 'd0322':'世界水日',
  99                 'd0323':'世界氣象日',
 100                 'd0324':'世界防治結核病日',
 101                 'd0329':'青年節',
 102                 'd0330':'巴勒斯坦國土日',
 103                 'd0401':'愚人節',
 104                 'd0404':'兒童節',
 105                 'd0407':'世界衛生日',
 106                 'd0422':'世界地球日',
 107                 'd0423':'世界圖書和版權日',
 108                 'd0424':'亞非新聞工作者日',
 109                 'd0501':'勞動節',
 110                 'd0504':'青年節',
 111                 'd0508':'世界紅十字日',
 112                 'd0512':'國際護士節',
 113                 'd0515':'國際家庭日',
 114                 'd0517':'世界電信日',
 115                 'd0518':'國際博物館日',
 116                 'd0520':'全國學生營養日',
 117                 'd0522':'國際生物多樣性日',
 118                 'd0523':'國際牛奶日',
 119                 'd0531':'世界無菸日',
 120                 'd0601':'國際兒童節',
 121                 'd0605':'世界環境日',
 122                 'd0625':'全國土地日',
 123                 'd0626':'國際禁毒日',
 124                 'd0702':'國際體育記者日',
 125                 'd0707':'抗日戰爭紀念日',
 126                 'd0711':'世界人口日',
 127                 'd0730':'非洲婦女日',
 128                 'd0808':'父親節',
 129                 'd0909':'軍人節',
 130                 'd0908':'國際掃盲日國際新聞工作者日',
 131                 'd0914':'世界清潔地球日',
 132                 'd0916':'國際臭氧層保護日',
 133                 'd0920':'國際愛牙日',
 134                 'd0927':'世界旅遊日',
 135                 'd0928':'教師節 孔子誕辰',
 136                 'd1001':'國慶節世界音樂日國際老人節',
 137                 'd1002':'國際和平與民主自由鬥爭日',
 138                 'd1004':'世界動物日',
 139                 'd1008':'全國高血壓日世界視覺日',
 140                 'd1009':'世界郵政日萬國郵聯日',
 141                 'd1010':'國慶日 世界精神衛生日',
 142                 'd1013':'世界保健日國際教師節',
 143                 'd1014':'世界標準日',
 144                 'd1015':'國際盲人節(白手杖節)',
 145                 'd1016':'世界糧食日',
 146                 'd1017':'世界消除貧困日',
 147                 'd1022':'世界傳統醫藥日',
 148                 'd1024':'聯合國日世界發展信息日',
 149                 'd1025':'光復節',
 150                 'd1031':'萬聖節',
 151                 'd1110':'世界青年節',
 152                 'd1111':'國際科學與和平周(本日所屬的一週)',
 153                 'd1112':'孫中山誕辰紀念日',
 154                 'd1114':'世界糖尿病日',
 155                 'd1117':'國際大學生節世界學生節',
 156                 'd1121':'世界問候日世界電視日',
 157                 'd1129':'國際聲援巴勒斯坦人民國際日',
 158                 'd1201':'世界愛滋病日',
 159                 'd1203':'世界殘疾人日',
 160                 'd1205':'國際經濟和社會發展志願人員日',
 161                 'd1208':'國際兒童電視日',
 162                 'd1209':'世界足球日',
 163                 'd1210':'世界人權日',
 164                 'd1221':'國際籃球日',
 165                 'd1224':'平安夜',
 166                 'd1225':'行憲紀念日 聖誕節'
 167         };
 168
 169         //農曆節日
 170         var lunarFestival = {
 171                 'd0101':'春節',
 172                 'd0115':'元宵節',
 173                 'd0323':'媽祖生辰',
 174                 'd0505':'端午節',
 175                 'd0707':'七夕情人節',
 176                 'd0715':'中元節',
 177                 'd0815':'中秋節',
 178                 'd0909':'重陽節',
 179                 'd1015':'下元節',
 180                 'd1208':'臘八節',
 181                 'd1223':'小年',
 182                 'd0100':'除夕'
 183         }
 184
 185         /**
 186          * 1890 - 2100 年的農曆數據
 187          * 數據格式：[0,2,9,21936]
 188          * [閏月所在月，0為沒有閏月; *正月初一對應公曆月; *正月初一對應公曆日; *農曆每月的天數的數組（需轉換為二進制,得到每月大小，0=小月(29日),1=大月(30日)）;]
 189         */
 190         var lunarInfo = [[2,1,21,22184],[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]];
 191
 192         /**
 193          * 二十四節氣數據，節氣點時間（單位是分鐘）
 194          * 從0小寒起算
 195          */
 196         var termInfo = [0,21208,42467,63836,85337,107014,128867,150921,173149,195551,218072,240693,263343,285989,308563,331033,353350,375494,397447,419210,440795,462224,483532, 504758];
 197
 198         /**
 199          * 判斷農曆年閏月數
 200          * @param {Number} year 農曆年
 201          * return 閏月數（月份從1開始）
 202          */
 203         function getLunarLeapYear(year){
 204                 var yearData = lunarInfo[year-minYear];
 205                 return yearData[0];
 206         };
 207
 208         /**
 209          * 獲取農曆年份一年的每月的天數及一年的總天數
 210          * @param {Number} year 農曆年
 211          */
 212         function getLunarYearDays(year){
 213                 var yearData = lunarInfo[year-minYear];
 214                 var leapMonth = yearData[0]; //閏月
 215                 var monthData = yearData[3].toString(2);
 216                 var monthDataArr = monthData.split('');
 217
 218                 //還原數據至16位,少於16位的在前面插入0（二進制存儲時前面的0被忽略）
 219                 for(var i=0;i<16-monthDataArr.length;i++){
 220                         monthDataArr.unshift(0);
 221                 }
 222
 223                 var len = leapMonth ? 13 : 12; //該年有幾個月
 224                 var yearDays = 0;
 225                 var monthDays = [];
 226                 for(var i=0;i<len;i++){
 227                         if(monthDataArr[i]==0){
 228                                 yearDays += 29;
 229                                 monthDays.push(29);
 230                         }else{
 231                                 yearDays += 30;
 232                                 monthDays.push(30);
 233                         }
 234                 }
 235
 236                 return {
 237                         yearDays : yearDays,
 238                         monthDays : monthDays
 239                 };
 240         };
 241
 242         /**
 243          * 通過間隔天數查找農曆日期
 244          * @param {Number} year,between 農曆年，間隔天數
 245          */
 246         function getLunarDateByBetween(year,between){
 247                 var lunarYearDays = getLunarYearDays(year);
 248                 var end = between>0 ? between : lunarYearDays.yearDays - Math.abs(between);
 249                 var monthDays = lunarYearDays.monthDays;
 250                 var tempDays = 0;
 251                 var month = 0;
 252                 for(var i=0;i<monthDays.length;i++){
 253                         tempDays += monthDays[i];
 254                         if(tempDays > end){
 255                                 month = i;
 256                                 tempDays = tempDays-monthDays[i];
 257                                 break;
 258                         }
 259                 }
 260
 261                 return [year,month,end - tempDays + 1];
 262         };
 263
 264         /**
 265          * 根據距離正月初一的天數計算農曆日期
 266          * @param {Number} year 公曆年，月，日
 267          */
 268         function getLunarByBetween(year,month,day){
 269                 var yearData = lunarInfo[year-minYear];
 270                 var zenMonth = yearData[1];
 271                 var zenDay = yearData[2];
 272                 var between = getDaysBetweenSolar(year, zenMonth-1, zenDay, year, month, day);
 273                 if(between==0){ //正月初一
 274                         return [year,0,1];
 275                 }else{
 276                         var lunarYear = between>0 ? year : year-1;
 277                         return getLunarDateByBetween(lunarYear,between);
 278                 }
 279         };
 280
 281         /**
 282          * 兩個公曆日期之間的天數
 283          */
 284         function getDaysBetweenSolar(year, month, day, year1, month1, day1){
 285                 var date = new Date(year,month,day).getTime();
 286                 var date1 = new Date(year1,month1,day1).getTime();
 287                 return (date1-date) / 86400000;
 288         };
 289
 290         /**
 291          * 計算農曆日期離正月初一有多少天
 292          * @param {Number} year,month,day 農年，月(0-12，有閏月)，日
 293          */
 294         function getDaysBetweenZheng(year,month,day){
 295                 var lunarYearDays = getLunarYearDays(year);
 296                 var monthDays = lunarYearDays.monthDays;
 297                 var days = 0;
 298                 for(var i=0;i<monthDays.length;i++){
 299                         if(i<month){
 300                                 days += monthDays[i];
 301                         }else{
 302                                 break;
 303                         }
 304                 };
 305                 return days+day-1;
 306         };
 307
 308         /**
 309          * 某年的第n個節氣為幾日
 310          * 31556925974.7為地球公轉週期，是毫秒
 311          * 1890年的正小寒點：01-05 16:02:31，1890年為基準點
 312          * @param {Number} y 公曆年
 313          * @param {Number} n 第幾個節氣，從0小寒起算
 314          * 由於農曆24節氣交節時刻採用近似算法，可能存在少量誤差(30分鐘內)
 315          */
 316         function getTerm(y,n) {
 317                 var offDate = new Date( ( 31556925974.7*(y-1890) + termInfo[n]*60000 ) + Date.UTC(1890,0,5,16,2,31) );
 318                 return(offDate.getUTCDate());
 319         };
 320
 321         /**
 322          * 獲取公曆年一年的二十四節氣
 323          * 返回key:日期，value:節氣中文名
 324          */
 325         function getYearTerm(year){
 326                 var res = {};
 327                 var month = 0;
 328                 for(var i=0;i<24;i++){
 329                         var day = getTerm(year,i);
 330                         if(i%2==0)month++
 331                         res[formateDayD4(month-1,day)] = DATA.solarTerm[i];
 332                 }
 333                 return res;
 334         };
 335
 336         /**
 337          * 獲取生肖
 338          * @param {Number} year 干支所在年（默認以立春前的公曆年作為基數）
 339          */
 340         function getYearZodiac(year){
 341                  var num = year-1890+25; //參考干支紀年的計算，生肖對應地支
 342                  return DATA.zodiac[num%12];
 343         };
 344
 345         /**
 346          * 計算天干地支
 347          * @param {Number} num 60進制中的位置(把60個天干地支，當成一個60進制的數)
 348          */
 349         function cyclical(num) {
 350                 return(DATA.heavenlyStems[num%10]+DATA.earthlyBranches[num%12]);
 351         }
 352
 353         /**
 354          * 獲取乾支紀年
 355          * @param {Number} year 干支所在年
 356          * @param {Number} offset 偏移量，默認為0，便於查詢一個年跨兩個乾支紀年（以立春為分界線）
 357          */
 358         function getLunarYearName(year,offset){
 359                 offset = offset || 0;
 360                 //1890年1月小寒（小寒一般是1月5或6日）以前為己丑年，在60進制中排25
 361                 return cyclical(year-1890+25+offset);
 362         };
 363
 364         /**
 365          * 獲取乾支紀月
 366          * @param {Number} year,month 公曆年，干支所在月
 367          * @param {Number} offset 偏移量，默認為0，便於查詢一個月跨兩個乾支紀月（有立春的2月）
 368          */
 369         function getLunarMonthName(year,month,offset){
 370                 offset = offset || 0;
 371                 //1890年1月小寒以前為丙子月，在60進制中排12
 372                 return cyclical((year-1890)*12+month+12+offset);
 373         };
 374
 375         /**
 376          * 獲取乾支紀日
 377          * @param {Number} year,month,day 公曆年，月，日
 378          */
 379         function getLunarDayName(year,month,day){
 380                 //當日與1890/1/1 相差天數
 381                 //1890/1/1與1970/1/1 相差29219日, 1890/1/1 日柱為壬午日(60進制18)
 382                 var dayCyclical = Date.UTC(year,month,day)/86400000+29219+18;
 383                 return cyclical(dayCyclical);
 384         };
 385
 386         /**
 387          * 獲取公曆月份的天數
 388          * @param {Number} year 公曆年
 389          * @param {Number} month 公曆月
 390          */
 391         function getSolarMonthDays(year,month){
 392                  var monthDays = [31,isLeapYear(year)?29:28,31,30,31,30,31,31,30,31,30,31];
 393                  return monthDays[month];
 394         };
 395
 396         /**
 397          * 判斷公曆年是否是閏年
 398          * @param {Number} year 公曆年
 399          */
 400         function isLeapYear(year){
 401                 return ((year%4==0 && year%100 !=0) || (year%400==0));
 402         };
 403
 404         /*
 405          * 統一日期輸入參數（輸入月份從1開始，內部月份統一從0開始）
 406          */
 407         function formateDate(year,month,day,_minYear){
 408                 var argsLen = arguments.length;
 409                 var now = new Date();
 410                 year = argsLen ? parseInt(year,10) : now.getFullYear();
 411                 month = argsLen ? parseInt(month-1,10) : now.getMonth();
 412                 day = argsLen ? parseInt(day,10) || now.getDate() : now.getDate();
 413                 if(year < (_minYear ? _minYear : minYear+1) || year > maxYear)return {error:100, msg:errorCode[100]};
 414                 return {
 415                         year : year,
 416                         month : month,
 417                         day : day
 418                 };
 419         };
 420
 421         /**
 422          * 將農曆轉換為公曆
 423          * @param {Number} year,month,day 農曆年，月(1-13，有閏月)，日
 424          */
 425         function lunarToSolar(_year,_month,_day){
 426                 var inputDate = formateDate(_year,_month,_day);
 427                 if(inputDate.error)return inputDate;
 428                 var year = inputDate.year;
 429                 var month = inputDate.month;
 430                 var day = inputDate.day;
 431
 432                 var between = getDaysBetweenZheng(year,month,day); //離正月初一的天數
 433                 var yearData = lunarInfo[year-minYear];
 434                 var zenMonth = yearData[1];
 435                 var zenDay = yearData[2];
 436
 437                 var offDate = new Date(year,zenMonth-1,zenDay).getTime() + between * 86400000;
 438                         offDate = new Date(offDate);
 439                 return {
 440                         year : offDate.getFullYear(),
 441                         month : offDate.getMonth()+1,
 442                         day : offDate.getDate()
 443                 };
 444         };
 445
 446         /**
 447          * 將公曆轉換為農曆
 448          * @param {Number} year,month,day 公曆年，月，日
 449          */
 450         function solarToLunar(_year,_month,_day){
 451                 var inputDate = formateDate(_year,_month,_day,minYear);
 452                 if(inputDate.error)return inputDate;
 453                 var year = inputDate.year;
 454                 var month = inputDate.month;
 455                 var day = inputDate.day;
 456
 457                 cacheUtil.setCurrent(year);
 458                 //立春日期
 459                 var term2 = cacheUtil.get('term2') ? cacheUtil.get('term2') : cacheUtil.set('term2',getTerm(year,2));
 460                 //二十四節氣
 461                 var termList = cacheUtil.get('termList') ? cacheUtil.get('termList') : cacheUtil.set('termList',getYearTerm(year));
 462
 463                 var firstTerm = getTerm(year,month*2); //某月第一個節氣開始日期
 464                 var GanZhiYear = (month>1 || month==1 && day>=term2) ? year+1 : year;//干支所在年份
 465                 var GanZhiMonth = day>=firstTerm ? month+1 : month; //干支所在月份（以節氣為界）
 466
 467                 var lunarDate = getLunarByBetween(year,month,day);
 468                 var lunarLeapMonth = getLunarLeapYear(lunarDate[0]);
 469                 var lunarMonthName = '';
 470                 if(lunarLeapMonth>0 && lunarLeapMonth==lunarDate[1]){
 471                         lunarMonthName = '閏'+DATA.monthCn[lunarDate[1]-1]+'月';
 472                 }else if(lunarLeapMonth>0 && lunarDate[1]>lunarLeapMonth){
 473                         lunarMonthName = DATA.monthCn[lunarDate[1]-1]+'月';
 474                 }else{
 475                         lunarMonthName = DATA.monthCn[lunarDate[1]]+'月';
 476                 }
 477
 478                 //農曆節日判斷
 479                 var lunarFtv = '';
 480                 var lunarMonthDays = getLunarYearDays(lunarDate[0]).monthDays;
 481                 //除夕
 482                 if(lunarDate[1] == lunarMonthDays.length-1 && lunarDate[2]==lunarMonthDays[lunarMonthDays.length-1]){
 483                         lunarFtv = lunarFestival['d0100'];
 484                 }else if(lunarLeapMonth>0 && lunarDate[1]>lunarLeapMonth){
 485                         lunarFtv = lunarFestival[formateDayD4(lunarDate[1]-1,lunarDate[2])];
 486                 }else{
 487                         lunarFtv = lunarFestival[formateDayD4(lunarDate[1],lunarDate[2])];
 488                 }
 489
 490                 var res = {
 491                         zodiac : getYearZodiac(GanZhiYear),
 492                         GanZhiYear : getLunarYearName(GanZhiYear),
 493                         GanZhiMonth : getLunarMonthName(year,GanZhiMonth),
 494                         GanZhiDay : getLunarDayName(year,month,day),
 495                         //放假安排：0無特殊安排，1工作，2放假
 496                         worktime : worktime['y'+year] && worktime['y'+year][formateDayD4(month,day)] ? worktime['y'+year][formateDayD4(month,day)] : 0,
 497                         term : termList[formateDayD4(month,day)],
 498
 499                         lunarYear : lunarDate[0],
 500                         lunarMonth : lunarDate[1]+1,
 501                         lunarDay : lunarDate[2],
 502                         lunarMonthName : lunarMonthName,
 503                         lunarDayName : DATA.dateCn[lunarDate[2]-1],
 504                         lunarLeapMonth : lunarLeapMonth,
 505
 506                         solarFestival : solarFestival[formateDayD4(month,day)],
 507                         lunarFestival : lunarFtv
 508                 };
 509
 510                 return res;
 511         };
 512
 513         /**
 514          * 獲取指定公曆月份的農曆數據
 515          * return res{Object}
 516          * @param {Number} year,month 公曆年，月
 517          * @param {Boolean} fill 是否用上下月數據補齊首尾空缺，首例數據從週日開始
 518          */
 519         function calendar(_year,_month,fill){
 520                 var inputDate = formateDate(_year,_month);
 521                 if(inputDate.error)return inputDate;
 522                 var year = inputDate.year;
 523                 var month = inputDate.month;
 524
 525                 var calendarData = solarCalendar(year,month+1,fill);
 526                 for(var i=0;i<calendarData.monthData.length;i++){
 527                         var cData = calendarData.monthData[i];
 528                         var lunarData = solarToLunar(cData.year,cData.month,cData.day);
 529                         extend(calendarData.monthData[i],lunarData);
 530                 }
 531                 return calendarData;
 532         };
 533
 534         /**
 535          * 公曆某月日曆
 536          * return res{Object}
 537          * @param {Number} year,month 公曆年，月
 538          * @param {Boolean} fill 是否用上下月數據補齊首尾空缺，首例數據從週日開始(7*6陣列)
 539          */
 540         function solarCalendar(_year,_month,fill){
 541                 var inputDate = formateDate(_year,_month);
 542                 if(inputDate.error)return inputDate;
 543                 var year = inputDate.year;
 544                 var month = inputDate.month;
 545
 546                 var firstDate = new Date(year,month,1);
 547                 var preMonthDays,preMonthData,nextMonthData;
 548
 549                 var res = {
 550                         firstDay : firstDate.getDay(), //該月1號星期幾
 551                         monthDays : getSolarMonthDays(year,month), //該月天數
 552                         monthData : []
 553                 };
 554
 555                 res.monthData = creatLenArr(year,month+1,res.monthDays,1);
 556
 557                 if(fill){
 558                         if(res.firstDay > 0){ //前補
 559                                 var preYear = month-1<0 ? year-1 : year;
 560                                 var preMonth = month-1<0 ? 11 : month-1;
 561                                 preMonthDays = getSolarMonthDays(preYear,preMonth);
 562                                 preMonthData = creatLenArr(preYear,preMonth+1,res.firstDay,preMonthDays-res.firstDay+1);
 563                                 res.monthData = preMonthData.concat(res.monthData);
 564                         }
 565
 566                         if(7*6 - res.monthData.length!=0){ //後補
 567                                 var nextYear = month+1>11 ? year+1 : year;
 568                                 var nextMonth = month+1>11 ? 0 : month+1;
 569                                 var fillLen = 7*6 - res.monthData.length;
 570                                 nextMonthData = creatLenArr(nextYear,nextMonth+1,fillLen,1);
 571                                 res.monthData = res.monthData.concat(nextMonthData);
 572                         }
 573                 }
 574
 575                 return res;
 576         };
 577
 578         /**
 579          * 設置放假安排【對外暴露接口】
 580          * @param {Object} workData
 581          */
 582         function setWorktime(workData){
 583                 extend(worktime,workData);
 584         };
 585
 586         var LunarCalendar = {
 587                 solarToLunar : solarToLunar,
 588                 lunarToSolar : lunarToSolar,
 589                 calendar : calendar,
 590                 solarCalendar : solarCalendar,
 591                 setWorktime : setWorktime,
 592                 getSolarMonthDays : getSolarMonthDays
 593         };
 594
 595         if (typeof define === 'function'){
 596                 define (function (){
 597                         return LunarCalendar;
 598                 });
 599         }else if(typeof exports === 'object'){
 600                 module.exports = LunarCalendar;
 601         }else{
 602                 window.LunarCalendar = LunarCalendar;
 603         };
 604 })();