/**
* @1900-2100区间内的公历、农历互转
* @charset UTF-8
* @公历转农历：calendar.solar2lunar(1987,11,01); //[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, 0x06e95, 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, 0x055c0, 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 [email protected]**/
0x14b63, 0x09370, 0x049f8, 0x04970, 0x064b0, 0x168a6, 0x0ea50, 0x06b20, 0x1a6c4, 0x0aae0, //2050-2059
0x0a2e0, 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"],
/**
* 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 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 += (calendar.lunarInfo[y - 1900] & i) ? 1 : 0; }
return (sum + calendar.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 lunar Year
* @return Number (0-12)
* @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6
*/
leapMonth: function(y) { //闰字编码 \u95f0
return (calendar.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 lunar Year
* @return Number (0、29、30)
* @eg:var leapMonthDay = calendar.leapDays(1987) ;//leapMonthDay=29
*/
leapDays: function(y) {
if (calendar.leapMonth(y)) {
return ((calendar.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 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 } //月份参数从1至12，参数错误返回-1
return ((calendar.lunarInfo[y - 1900] & (0x10000 >> m)) ? 30 : 29);
},
/**
* 返回公历(!)y年m月的天数
* @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 } //若参数错误 返回-1
var 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 (calendar.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) {
var ganKey = (lYear - 3) % 10;
var 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 calendar.Gan[ganKey - 1] + calendar.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) {
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
},
/**
* 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 calendar.Gan[offset % 10] + calendar.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公历年(1900-2100)；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; }
var _table = calendar.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]);
},
/**
* 传入农历数字月份返回汉语通俗表示法
* @param 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
var s = calendar.nStr3[m - 1];
s += "\u6708"; //加上月字
return s;
},
/**
* 传入年份月份返回第n个星期日的日期数字
* @param y 年份
* @param m 月份
* @param n 第几个星期日 ( 5>n>0的数字 一个月一般就4个星期日，最多5个)
* @return 日期数字；3 ＝ getSunday(2017,9,1); 九月的第一个星期日是3号；超出返回-1
*/
getSunday(y, m, n) {
var d = new Date(y + '-' + m + '-1');
var d2 = new Date(y + '-' + (m + 1) + '-1');
d2.setDate(0);
var maxDay = d2.getDate(); //传入月份的最后一天
var week = d.getDay();
var first = 1;
if (week > 0) first = d.getDate() + (7 - week);
var result = (n - 1) * 7 + first;
if (result > maxDay) return -1;
return result;
},
/**
* 传入农历日期数字返回汉字表示法
* @param lunar day
* @return Cn string
* @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'
*/
toChinaDay: function(d) { //日 => \u65e5
var s;
switch (d) {
case 10:
s = '\u521d\u5341';
break;
case 20:
s = '\u4e8c\u5341';
break;
break;
case 30:
s = '\u4e09\u5341';
break;
break;
default:
s = calendar.nStr2[Math.floor(d / 10)];
s += calendar.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 calendar.Animals[(y - 4) % 12]
},
/**
* 传入阳历年月日获得详细的公历、农历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) { //参数区间1900.1.31~2100.12.31
//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
if (!y) {
var objDate = new Date();
} else {
var objDate = new Date(y, parseInt(m) - 1, d)
}
var i, leap = 0,
temp = 0;
//修正ymd参数
var 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 = calendar.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;
}
//星期几
var nWeek = objDate.getDay(),
cWeek = calendar.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
var year = i;
var leap = calendar.leapMonth(i); //闰哪个月
var 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 = calendar.leapDays(year); //计算农历闰月天数
} else {
temp = calendar.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
var month = i;
//农历日
var day = offset + 1;
//天干地支处理
var sm = m - 1;
var gzY = calendar.toGanZhiYear(year);
// 当月的两个节气
// bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year`
var firstNode = calendar.getTerm(y, (m * 2 - 1)); //返回当月「节」为几日开始
var secondNode = calendar.getTerm(y, (m * 2)); //返回当月「节」为几日开始
// 依据12节气修正干支月
var gzM = calendar.toGanZhi((y - 1900) * 12 + m + 11);
if (d >= firstNode) {
gzM = calendar.toGanZhi((y - 1900) * 12 + m + 12);
}
//传入的日期的节气与否
var isTerm = false;
var Term = null;
if (firstNode == d) {
isTerm = true;
Term = calendar.solarTerm[m * 2 - 2];
}
if (secondNode == d) {
isTerm = true;
Term = calendar.solarTerm[m * 2 - 1];
}
//日柱 当月一日与 1900/1/1 相差天数
var dayCyclical = Date.UTC(y, sm, 1, 0, 0, 0, 0) / 86400000 + 25567 + 10;
var gzD = calendar.toGanZhi(dayCyclical + d - 1);
//该日期所属的星座
var astro = calendar.toAstro(m, d);
//该日期所有的节日
var festival = [];
//农历传统节日
if (month == 1 && day == 1) {
festival.push('春节');
} else if (month == 1 && day == 15) {
festival.push('上元节');
} else if (month == 2 && day == 2) {
festival.push('龙抬头');
} else if (month == 5 && day == 5) {
festival.push('端午');
} else if (month == 7) {
if (day == 7) festival.push('七夕');
if (day == 15) festival.push('中元节');
} else if (month == 8 && day == 15) {
festival.push('中秋');
} else if (month == 9 && day == 9) {
festival.push('重阳');
} else if (month == 10 && day == 15) {
festival.push('下元节');
} else if (month == 12) {
if (day == 8) festival.push('腊八');
if (day == 23) festival.push('小年');
if (isLeap ? day == calendar.leapDays(year) : calendar.monthDays(month - 1) == 29 ? day == 30 : day == 29) festival.push('除夕');
}
//公历节日
if (m == 1 && d == 1) {
festival.splice(0, 0, '元旦');
} else if (m == 2 && d == 14) {
festival.push('情人节');
} else if (m == 3) {
if (d == 8) festival.push('妇女节');
if (d == 12) festival.push('植树节');
} else if (m == 4 && d == 1) {
festival.push('愚人节');
} else if (m == 5) {
if (d == 1) festival.push('劳动节');
if (d == 4) festival.push('青年节');
if (d == calendar.getSunday(y, m, 2)) festival.push('母亲节');
} else if (m == 6) {
if (d == 1) festival.push('儿童节');
if (d == 4) festival.push('青年节');
if (d == calendar.getSunday(y, m, 3)) festival.push('父亲节');
} else if (m == 7 && d == 1) {
festival.push('建党节');
} else if (m == 8 && d == 1) {
festival.push('建军节');
} else if (m == 9 && d == 10) {
festival.push('教师节');
} else if (m == 10 && d == 1) {
festival.push('国庆节');
} else if (m == 11 && d == 1) {
festival.push('万圣节');
} else if (m == 12) {
if (d == 24) festival.push('平安夜');
if (d == 25) festival.push('圣诞节');
}
return { 'lYear': year, 'lMonth': month, 'lDay': day, 'isFestival': festival.length > 0, 'festival': festival, 'Animal': calendar.getAnimal(year), 'IMonthCn': (isLeap ? "\u95f0" : '') + calendar.toChinaMonth(month), 'IDayCn': calendar.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 };
},
getLunar: function(date) {
var D;
if (date == undefined) {
D = new Date();
} else {
D = new Date(date);
}
D.setHours(D.getHours() + 8) //根据国际UTC标准，中国时区应为：UTC+8
var cY = D.getUTCFullYear();
var cM = D.getUTCMonth() + 1;
var cD = D.getUTCDate();
//console.log('getLunar:月'+cM+'--'+cD+'日')
return calendar.solar2lunar(cY, cM, cD);
},
/**
* 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
* @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.lunar2solar(1987,9,10));
*/
lunar2solar: function(y, m, d, isLeapMonth) { //参数区间1900.1.31~2100.12.1
var isLeapMonth = !!isLeapMonth;
var leapOffset = 0;
var leapMonth = calendar.leapMonth(y);
var leapDay = calendar.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
var day = calendar.monthDays(y, m);
var _day = day;
//bugFix 2016-9-25
//if month is leap, _day use leapDays method
if (isLeapMonth) {
_day = calendar.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
var offset = 0;
for (var i = 1900; i < y; i++) {
offset += calendar.lYearDays(i);
}
var leap = 0,
isAdd = false;
for (var i = 1; i < m; i++) {
leap = calendar.leapMonth(y);
if (!isAdd) { //处理闰月
if (leap <= i && leap > 0) {
offset += calendar.leapDays(y);
isAdd = true;
}
}
offset += calendar.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)
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 calendar.solar2lunar(cY, cM, cD);
},
/**
* 传入农历日期
* @param date 类型String，格式：L2017-01-02；闰月：LR2017-06-03
* @returns {*|JSON}
*/
getSolar(date) {
if (date == undefined || date == null || date == '' || date.indexOf('L') == -1) return null;
var isLeapMonth = date.indexOf('R') > -1;
var D = date.replace(/L/, '').replace(/R/, '').split('-');
var cY = parseInt(D[0]);
var cM = parseInt(D[1]);
var cD = parseInt(D[2]);
return calendar.lunar2solar(cY, cM, cD, isLeapMonth);
},
};
export default { calendar }
