10 * @公历转农历：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0]
11 * @农历转公历：calendar.lunar2solar(1987,09,10); //[you can ignore params of prefix 0]
12 */
13 var calendar = {
14
15 /**
16 * 农历1900-2100的润大小信息表
17 * @Array Of Property
18 * @return Hex
19 */
20 lunarInfo:[0x04bd8,0x04ae0,0x0a570,0x054d5,0x0d260,0x0d950,0x16554,0x056a0,0x09ad0,0x055d2,//1900-1909
21 0x04ae0,0x0a5b6,0x0a4d0,0x0d250,0x1d255,0x0b540,0x0d6a0,0x0ada2,0x095b0,0x14977,//1910-1919
22 0x04970,0x0a4b0,0x0b4b5,0x06a50,0x06d40,0x1ab54,0x02b60,0x09570,0x052f2,0x04970,//1920-1929
23 0x06566,0x0d4a0,0x0ea50,0x06e95,0x05ad0,0x02b60,0x186e3,0x092e0,0x1c8d7,0x0c950,//1930-1939
24 0x0d4a0,0x1d8a6,0x0b550,0x056a0,0x1a5b4,0x025d0,0x092d0,0x0d2b2,0x0a950,0x0b557,//1940-1949
25 0x06ca0,0x0b550,0x15355,0x04da0,0x0a5b0,0x14573,0x052b0,0x0a9a8,0x0e950,0x06aa0,//1950-1959
26 0x0aea6,0x0ab50,0x04b60,0x0aae4,0x0a570,0x05260,0x0f263,0x0d950,0x05b57,0x056a0,//1960-1969
27 0x096d0,0x04dd5,0x04ad0,0x0a4d0,0x0d4d4,0x0d250,0x0d558,0x0b540,0x0b6a0,0x195a6,//1970-1979
28 0x095b0,0x049b0,0x0a974,0x0a4b0,0x0b27a,0x06a50,0x06d40,0x0af46,0x0ab60,0x09570,//1980-1989
29 0x04af5,0x04970,0x064b0,0x074a3,0x0ea50,0x06b58,0x055c0,0x0ab60,0x096d5,0x092e0,//1990-1999
30 0x0c960,0x0d954,0x0d4a0,0x0da50,0x07552,0x056a0,0x0abb7,0x025d0,0x092d0,0x0cab5,//2000-2009
31 0x0a950,0x0b4a0,0x0baa4,0x0ad50,0x055d9,0x04ba0,0x0a5b0,0x15176,0x052b0,0x0a930,//2010-2019
32 0x07954,0x06aa0,0x0ad50,0x05b52,0x04b60,0x0a6e6,0x0a4e0,0x0d260,0x0ea65,0x0d530,//2020-2029
33 0x05aa0,0x076a3,0x096d0,0x04afb,0x04ad0,0x0a4d0,0x1d0b6,0x0d250,0x0d520,0x0dd45,//2030-2039
34 0x0b5a0,0x056d0,0x055b2,0x049b0,0x0a577,0x0a4b0,0x0aa50,0x1b255,0x06d20,0x0ada0,//2040-2049
35 /**Add By JJonline@JJonline.Cn**/
36 0x14b63,0x09370,0x049f8,0x04970,0x064b0,0x168a6,0x0ea50, 0x06b20,0x1a6c4,0x0aae0,//2050-2059
37 0x0a2e0,0x0d2e3,0x0c960,0x0d557,0x0d4a0,0x0da50,0x05d55,0x056a0,0x0a6d0,0x055d4,//2060-2069
38 0x052d0,0x0a9b8,0x0a950,0x0b4a0,0x0b6a6,0x0ad50,0x055a0,0x0aba4,0x0a5b0,0x052b0,//2070-2079
39 0x0b273,0x06930,0x07337,0x06aa0,0x0ad50,0x14b55,0x04b60,0x0a570,0x054e4,0x0d160,//2080-2089
40 0x0e968,0x0d520,0x0daa0,0x16aa6,0x056d0,0x04ae0,0x0a9d4,0x0a2d0,0x0d150,0x0f252,//2090-2099
41 0x0d520],//2100
42
43 /**
44 * 公历每个月份的天数普通表
45 * @Array Of Property
46 * @return Number
47 */
48 solarMonth:[31,28,31,30,31,30,31,31,30,31,30,31],
49
50 /**
51 * 天干地支之天干速查表
52 * @Array Of Property trans["甲","乙","丙","丁","戊","己","庚","辛","壬","癸"]
53 * @return Cn string
54 */
55 Gan:["\u7532","\u4e59","\u4e19","\u4e01","\u620a","\u5df1","\u5e9a","\u8f9b","\u58ec","\u7678"],
56
57 /**
58 * 天干地支之地支速查表
59 * @Array Of Property
60 * @trans["子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥"]
61 * @return Cn string
62 */
63 Zhi:["\u5b50","\u4e11","\u5bc5","\u536f","\u8fb0","\u5df3","\u5348","\u672a","\u7533","\u9149","\u620c","\u4ea5"],
64
65 /**
66 * 天干地支之地支速查表<=>生肖
67 * @Array Of Property
68 * @trans["鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"]
69 * @return Cn string
70 */
71 Animals:["\u9f20","\u725b","\u864e","\u5154","\u9f99","\u86c7","\u9a6c","\u7f8a","\u7334","\u9e21","\u72d7","\u732a"],
72
73 /**
74 * 24节气速查表
75 * @Array Of Property
76 * @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"]
77 * @return Cn string
78 */
79 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"],
80
81 /**
82 * 1900-2100各年的24节气日期速查表
83 * @Array Of Property
84 * @return 0x string For splice
85 */
86 sTermInfo:['9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf97c3598082c95f8c965cc920f',
87 '97bd0b06bdb0722c965ce1cfcc920f','b027097bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e',
88 '97bcf97c359801ec95f8c965cc920f','97bd0b06bdb0722c965ce1cfcc920f','b027097bd097c36b0b6fc9274c91aa',
89 '97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f','97bd0b06bdb0722c965ce1cfcc920f',
90 'b027097bd097c36b0b6fc9274c91aa','9778397bd19801ec9210c965cc920e','97b6b97bd19801ec95f8c965cc920f',
91 '97bd09801d98082c95f8e1cfcc920f','97bd097bd097c36b0b6fc9210c8dc2','9778397bd197c36c9210c9274c91aa',
92 '97b6b97bd19801ec95f8c965cc920e','97bd09801d98082c95f8e1cfcc920f','97bd097bd097c36b0b6fc9210c8dc2',
93 '9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec95f8c965cc920e','97bcf97c3598082c95f8e1cfcc920f',
94 '97bd097bd097c36b0b6fc9210c8dc2','9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec9210c965cc920e',
95 '97bcf97c3598082c95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa',
96 '97b6b97bd19801ec9210c965cc920e','97bcf97c3598082c95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722',
97 '9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f',
98 '97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e',
99 '97bcf97c359801ec95f8c965cc920f','97bd097bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa',
100 '97b6b97bd19801ec9210c965cc920e','97bcf97c359801ec95f8c965cc920f','97bd097bd07f595b0b6fc920fb0722',
101 '9778397bd097c36b0b6fc9210c8dc2','9778397bd19801ec9210c9274c920e','97b6b97bd19801ec95f8c965cc920f',
102 '97bd07f5307f595b0b0bc920fb0722','7f0e397bd097c36b0b6fc9210c8dc2','9778397bd097c36c9210c9274c920e',
103 '97b6b97bd19801ec95f8c965cc920f','97bd07f5307f595b0b0bc920fb0722','7f0e397bd097c36b0b6fc9210c8dc2',
104 '9778397bd097c36c9210c9274c91aa','97b6b97bd19801ec9210c965cc920e','97bd07f1487f595b0b0bc920fb0722',
105 '7f0e397bd097c36b0b6fc9210c8dc2','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e',
106 '97bcf7f1487f595b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa',
107 '97b6b97bd19801ec9210c965cc920e','97bcf7f1487f595b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722',
108 '9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e','97bcf7f1487f531b0b0bb0b6fb0722',
109 '7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa','97b6b97bd19801ec9210c965cc920e',
110 '97bcf7f1487f531b0b0bb0b6fb0722','7f0e397bd07f595b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa',
111 '97b6b97bd19801ec9210c9274c920e','97bcf7f0e47f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722',
112 '9778397bd097c36b0b6fc9210c91aa','97b6b97bd197c36c9210c9274c920e','97bcf7f0e47f531b0b0bb0b6fb0722',
113 '7f0e397bd07f595b0b0bc920fb0722','9778397bd097c36b0b6fc9210c8dc2','9778397bd097c36c9210c9274c920e',
114 '97b6b7f0e47f531b0723b0b6fb0722','7f0e37f5307f595b0b0bc920fb0722','7f0e397bd097c36b0b6fc9210c8dc2',
115 '9778397bd097c36b0b70c9274c91aa','97b6b7f0e47f531b0723b0b6fb0721','7f0e37f1487f595b0b0bb0b6fb0722',
116 '7f0e397bd097c35b0b6fc9210c8dc2','9778397bd097c36b0b6fc9274c91aa','97b6b7f0e47f531b0723b0b6fb0721',
117 '7f0e27f1487f595b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa',
118 '97b6b7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722',
119 '9778397bd097c36b0b6fc9274c91aa','97b6b7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722',
120 '7f0e397bd097c35b0b6fc920fb0722','9778397bd097c36b0b6fc9274c91aa','97b6b7f0e47f531b0723b0b6fb0721',
121 '7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722','9778397bd097c36b0b6fc9274c91aa',
122 '97b6b7f0e47f531b0723b0787b0721','7f0e27f0e47f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722',
123 '9778397bd097c36b0b6fc9210c91aa','97b6b7f0e47f149b0723b0787b0721','7f0e27f0e47f531b0723b0b6fb0722',
124 '7f0e397bd07f595b0b0bc920fb0722','9778397bd097c36b0b6fc9210c8dc2','977837f0e37f149b0723b0787b0721',
125 '7f07e7f0e47f531b0723b0b6fb0722','7f0e37f5307f595b0b0bc920fb0722','7f0e397bd097c35b0b6fc9210c8dc2',
126 '977837f0e37f14998082b0787b0721','7f07e7f0e47f531b0723b0b6fb0721','7f0e37f1487f595b0b0bb0b6fb0722',
127 '7f0e397bd097c35b0b6fc9210c8dc2','977837f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721',
128 '7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722','977837f0e37f14998082b0787b06bd',
129 '7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd097c35b0b6fc920fb0722',
130 '977837f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722',
131 '7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721',
132 '7f0e27f1487f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14998082b0787b06bd',
133 '7f07e7f0e47f149b0723b0787b0721','7f0e27f0e47f531b0b0bb0b6fb0722','7f0e397bd07f595b0b0bc920fb0722',
134 '977837f0e37f14998082b0723b06bd','7f07e7f0e37f149b0723b0787b0721','7f0e27f0e47f531b0723b0b6fb0722',
135 '7f0e397bd07f595b0b0bc920fb0722','977837f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b0721',
136 '7f07e7f0e47f531b0723b0b6fb0722','7f0e37f1487f595b0b0bb0b6fb0722','7f0e37f0e37f14898082b0723b02d5',
137 '7ec967f0e37f14998082b0787b0721','7f07e7f0e47f531b0723b0b6fb0722','7f0e37f1487f531b0b0bb0b6fb0722',
138 '7f0e37f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721',
139 '7f0e37f1487f531b0b0bb0b6fb0722','7f0e37f0e37f14898082b072297c35','7ec967f0e37f14998082b0787b06bd',
140 '7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722','7f0e37f0e37f14898082b072297c35',
141 '7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722',
142 '7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f149b0723b0787b0721',
143 '7f0e27f1487f531b0b0bb0b6fb0722','7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14998082b0723b06bd',
144 '7f07e7f0e47f149b0723b0787b0721','7f0e27f0e47f531b0723b0b6fb0722','7f0e37f0e366aa89801eb072297c35',
145 '7ec967f0e37f14998082b0723b06bd','7f07e7f0e37f14998083b0787b0721','7f0e27f0e47f531b0723b0b6fb0722',
146 '7f0e37f0e366aa89801eb072297c35','7ec967f0e37f14898082b0723b02d5','7f07e7f0e37f14998082b0787b0721',
147 '7f07e7f0e47f531b0723b0b6fb0722','7f0e36665b66aa89801e9808297c35','665f67f0e37f14898082b0723b02d5',
148 '7ec967f0e37f14998082b0787b0721','7f07e7f0e47f531b0723b0b6fb0722','7f0e36665b66a449801e9808297c35',
149 '665f67f0e37f14898082b0723b02d5','7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721',
150 '7f0e36665b66a449801e9808297c35','665f67f0e37f14898082b072297c35','7ec967f0e37f14998082b0787b06bd',
151 '7f07e7f0e47f531b0723b0b6fb0721','7f0e26665b66a449801e9808297c35','665f67f0e37f1489801eb072297c35',
152 '7ec967f0e37f14998082b0787b06bd','7f07e7f0e47f531b0723b0b6fb0721','7f0e27f1487f531b0b0bb0b6fb0722'],
153
154 /**
155 * 数字转中文速查表
156 * @Array Of Property
157 * @trans ['日','一','二','三','四','五','六','七','八','九','十']
158 * @return Cn string
159 */
160 nStr1:["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d","\u4e03","\u516b","\u4e5d","\u5341"],
161
162 /**
163 * 日期转农历称呼速查表
164 * @Array Of Property
165 * @trans ['初','十','廿','卅']
166 * @return Cn string
167 */
168 nStr2:["\u521d","\u5341","\u5eff","\u5345"],
169
170 /**
171 * 月份转农历称呼速查表
172 * @Array Of Property
173 * @trans ['正','一','二','三','四','五','六','七','八','九','十','冬','腊']
174 * @return Cn string
175 */
176 nStr3:["\u6b63","\u4e8c","\u4e09","\u56db","\u4e94","\u516d","\u4e03","\u516b","\u4e5d","\u5341","\u51ac","\u814a"],
177
178 /**
179 * 返回农历y年一整年的总天数
180 * @param lunar Year
181 * @return Number
182 * @evar .lYearDays(1987) ;//count=387
183 */
184 lYearDays:function(y) {
185 var i, sum = 348;
186 for(i=0x8000; i>0x8; i>>=1) { sum += (calendar.lunarInfo[y-1900] & i)? 1: 0; }
187 return(sum+calendar.leapDays(y));
188 },
189
190 /**
191 * 返回农历y年闰月是哪个月；若y年没有闰月 则返回0
192 * @param lunar Year
193 * @return Number (0-12)
194 * @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6
195 */
196 leapMonth:function(y) { //闰字编码 \u95f0
197 return(calendar.lunarInfo[y-1900] & 0xf);
198 },
199
200 /**
201 * 返回农历y年闰月的天数 若该年没有闰月则返回0
202 * @param lunar Year
203 * @return Number (0、29、30)
204 * @eg:var leapMonthDay = calendar.leapDays(1987) ;//leapMonthDay=29
205 */
206 leapDays:function(y) {
207 if(calendar.leapMonth(y)) {
208 return((calendar.lunarInfo[y-1900] & 0x10000)? 30: 29);
209 }
210 return(0);
211 },
212
213 /**
214 * 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
215 * @param lunar Year
216 * @return Number (-1、29、30)
217 * @eg:var MonthDay = calendar.monthDays(1987,9) ;//MonthDay=29
218 */
219 monthDays:function(y,m) {
220 if(m>12 || m<1) {return -1}//月份参数从1至12，参数错误返回-1
221 return( (calendar.lunarInfo[y-1900] & (0x10000>>m))? 30: 29 );
222 },
223
224 /**
225 * 返回公历(!)y年m月的天数
226 * @param solar Year
227 * @return Number (-1、28、29、30、31)
228 * @eg:var solarMonthDay = calendar.leapDays(1987) ;//solarMonthDay=30
229 */
230 solarDays:function(y,m) {
231 if(m>12 || m<1) {return -1} //若参数错误 返回-1
232 var ms = m-1;
233 if(ms==1) { //2月份的闰平规律测算后确认返回28或29
234 return(((y%4 == 0) && (y%100 != 0) || (y%400 == 0))? 29: 28);
235 }else {
236 return(calendar.solarMonth[ms]);
237 }
238 },
239
240 /**
241 * 农历年份转换为干支纪年
242 * @param lYear 农历年的年份数
243 * @return Cn string
244 */
245 toGanZhiYear:function(lYear) {
246 var ganKey = (lYear - 3) % 10;
247 var zhiKey = (lYear - 3) % 12;
248 if(ganKey == 0) ganKey = 10;//如果余数为0则为最后一个天干
249 if(zhiKey == 0) zhiKey = 12;//如果余数为0则为最后一个地支
250 return calendar.Gan[ganKey-1] + calendar.Zhi[zhiKey-1];
251
252 },
253
254 /**
255 * 公历月、日判断所属星座
256 * @param cMonth [description]
257 * @param cDay [description]
258 * @return Cn string
259 */
260 toAstro:function(cMonth,cDay) {
261 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";
262 var arr = [20,19,21,21,21,22,23,23,23,23,22,22];
263 return s.substr(cMonth*2 - (cDay < arr[cMonth-1] ? 2 : 0),2) + "\u5ea7";//座
264 },
265
266 /**
267 * 传入offset偏移量返回干支
268 * @param offset 相对甲子的偏移量
269 * @return Cn string
270 */
271 toGanZhi:function(offset) {
272 return calendar.Gan[offset%10] + calendar.Zhi[offset%12];
273 },
274
275 /**
276 * 传入公历(!)y年获得该年第n个节气的公历日期
277 * @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
278 * @return day Number
279 * @eg:var _24 = calendar.getTerm(1987,3) ;//_24=4;意即1987年2月4日立春
280 */
281 getTerm:function(y,n) {
282 if(y<1900 || y>2100) {return -1;}
283 if(n<1 || n>24) {return -1;}
284 var _table = calendar.sTermInfo[y-1900];
285 var _info = [
286 parseInt('0x'+_table.substr(0,5)).toString() ,
287 parseInt('0x'+_table.substr(5,5)).toString(),
288 parseInt('0x'+_table.substr(10,5)).toString(),
289 parseInt('0x'+_table.substr(15,5)).toString(),
290 parseInt('0x'+_table.substr(20,5)).toString(),
291 parseInt('0x'+_table.substr(25,5)).toString()
292 ];
293 var _calday = [
294 _info[0].substr(0,1),
295 _info[0].substr(1,2),
296 _info[0].substr(3,1),
297 _info[0].substr(4,2),
298
299 _info[1].substr(0,1),
300 _info[1].substr(1,2),
301 _info[1].substr(3,1),
302 _info[1].substr(4,2),
303
304 _info[2].substr(0,1),
305 _info[2].substr(1,2),
306 _info[2].substr(3,1),
307 _info[2].substr(4,2),
308
309 _info[3].substr(0,1),
310 _info[3].substr(1,2),
311 _info[3].substr(3,1),
312 _info[3].substr(4,2),
313
314 _info[4].substr(0,1),
315 _info[4].substr(1,2),
316 _info[4].substr(3,1),
317 _info[4].substr(4,2),
318
319 _info[5].substr(0,1),
320 _info[5].substr(1,2),
321 _info[5].substr(3,1),
322 _info[5].substr(4,2),
323 ];
324 return parseInt(_calday[n-1]);
325 },
326
327 /**
328 * 传入农历数字月份返回汉语通俗表示法
329 * @param lunar month
330 * @return Cn string
331 * @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='腊月'
332 */
333 toChinaMonth:function(m) { // 月 => \u6708
334 if(m>12 || m<1) {return -1} //若参数错误 返回-1
335 var s = calendar.nStr3[m-1];
336 s+= "\u6708";//加上月字
337 return s;
338 },
339
340 /**
341 * 传入农历日期数字返回汉字表示法
342 * @param lunar day
343 * @return Cn string
344 * @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'
345 */
346 toChinaDay:function(d){ //日 => \u65e5
347 var s;
348 switch (d) {
349 case 10:
350 s = '\u521d\u5341'; break;
351 case 20:
352 s = '\u4e8c\u5341'; break;
353 break;
354 case 30:
355 s = '\u4e09\u5341'; break;
356 break;
357 default :
358 s = calendar.nStr2[Math.floor(d/10)];
359 s += calendar.nStr1[d%10];
360 }
361 return(s);
362 },
363
364 /**
365 * 年份转生肖[!仅能大致转换] => 精确划分生肖分界线是“立春”
366 * @param y year
367 * @return Cn string
368 * @eg:var animal = calendar.getAnimal(1987) ;//animal='兔'
369 */
370 getAnimal: function(y) {
371 return calendar.Animals[(y - 4) % 12]
372 },
373
374 /**
375 * 传入阳历年月日获得详细的公历、农历object信息 <=>JSON
376 * @param y solar year
377 * @param m solar month
378 * @param d solar day
379 * @return JSON object
380 * @eg:console.log(calendar.solar2lunar(1987,11,01));
381 */
382 solar2lunar:function (y,m,d) { //参数区间1900.1.31~2100.12.31
383 //年份限定、上限
384 if(y<1900 || y>2100) {
385 return -1;// undefined转换为数字变为NaN
386 }
387 //公历传参最下限
388 if(y==1900&&m==1&&d<31) {
389 return -1;
390 }
391 //未传参 获得当天
392 if(!y) {
393 var objDate = new Date();
394 }else {
395 var objDate = new Date(y,parseInt(m)-1,d)
396 }
397 var i, leap=0, temp=0;
398 //修正ymd参数
399 var y = objDate.getFullYear(),
400 m = objDate.getMonth()+1,
401 d = objDate.getDate();
402 var offset = (Date.UTC(objDate.getFullYear(),objDate.getMonth(),objDate.getDate()) - Date.UTC(1900,0,31))/86400000;
403 for(i=1900; i<2101 && offset>0; i++) {
404 temp = calendar.lYearDays(i);
405 offset -= temp;
406 }
407 if(offset<0) {
408 offset+=temp; i--;
409 }
410
411 //是否今天
412 var isTodayObj = new Date(),
413 isToday = false;
414 if(isTodayObj.getFullYear()==y && isTodayObj.getMonth()+1==m && isTodayObj.getDate()==d) {
415 isToday = true;
416 }
417 //星期几
418 var nWeek = objDate.getDay(),
419 cWeek = calendar.nStr1[nWeek];
420 //数字表示周几顺应天朝周一开始的惯例
421 if(nWeek==0) {
422 nWeek = 7;
423 }
424 //农历年
425 var year = i;
426 var leap = calendar.leapMonth(i); //闰哪个月
427 var isLeap = false;
428
429 //效验闰月
430 for(i=1; i<13 && offset>0; i++) {
431 //闰月
432 if(leap>0 && i==(leap+1) && isLeap==false){
433 --i;
434 isLeap = true; temp = calendar.leapDays(year); //计算农历闰月天数
435 }
436 else{
437 temp = calendar.monthDays(year, i);//计算农历普通月天数
438 }
439 //解除闰月
440 if(isLeap==true && i==(leap+1)) { isLeap = false; }
441 offset -= temp;
442 }
443 // 闰月导致数组下标重叠取反
444 if(offset==0 && leap>0 && i==leap+1)
445 {
446 if(isLeap){
447 isLeap = false;
448 }else{
449 isLeap = true; --i;
450 }
451 }
452 if(offset<0)
453 {
454 offset += temp; --i;
455 }
456 //农历月
457 var month = i;
458 //农历日
459 var day = offset + 1;
460 //天干地支处理
461 var sm = m-1;
462 var gzY = calendar.toGanZhiYear(year);
463
464 // 当月的两个节气
465 // bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year`
466 var firstNode = calendar.getTerm(y,(m*2-1));//返回当月「节」为几日开始
467 var secondNode = calendar.getTerm(y,(m*2));//返回当月「节」为几日开始
468
469 // 依据12节气修正干支月
470 var gzM = calendar.toGanZhi((y-1900)*12+m+11);
471 if(d>=firstNode) {
472 gzM = calendar.toGanZhi((y-1900)*12+m+12);
473 }
474
475 //传入的日期的节气与否
476 var isTerm = false;
477 var Term = null;
478 if(firstNode==d) {
479 isTerm = true;
480 Term = calendar.solarTerm[m*2-2];
481 }
482 if(secondNode==d) {
483 isTerm = true;
484 Term = calendar.solarTerm[m*2-1];
485 }
486 //日柱 当月一日与 1900/1/1 相差天数
487 var dayCyclical = Date.UTC(y,sm,1,0,0,0,0)/86400000+25567+10;
488 var gzD = calendar.toGanZhi(dayCyclical+d-1);
489 //该日期所属的星座
490 var astro = calendar.toAstro(m,d);
491
492 return {'lYear':year,'lMonth':month,'lDay':day,'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};
493 },
494
495 /**
496 * 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
497 * @param y lunar year
498 * @param m lunar month
499 * @param d lunar day
500 * @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]
501 * @return JSON object
502 * @eg:console.log(calendar.lunar2solar(1987,9,10));
503 */
504 lunar2solar:function(y,m,d,isLeapMonth) { //参数区间1900.1.31~2100.12.1
505 var isLeapMonth = !!isLeapMonth;
506 var leapOffset = 0;
507 var leapMonth = calendar.leapMonth(y);
508 var leapDay = calendar.leapDays(y);
509 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
510 if(y==2100&&m==12&&d>1 || y==1900&&m==1&&d<31) {return -1;}//超出了最大极限值
511 var day = calendar.monthDays(y,m);
512 var _day = day;
513 //bugFix 2016-9-25
514 //if month is leap, _day use leapDays method
515 if(isLeapMonth) {
516 _day = calendar.leapDays(y,m);
517 }
518 if(y < 1900 || y > 2100 || d > _day) {return -1;}//参数合法性效验
519
520 //计算农历的时间差
521 var offset = 0;
522 for(var i=1900;i<y;i++) {
523 offset+=calendar.lYearDays(i);
524 }
525 var leap = 0,isAdd= false;
526 for(var i=1;i<m;i++) {
527 leap = calendar.leapMonth(y);
528 if(!isAdd) {//处理闰月
529 if(leap<=i && leap>0) {
530 offset+=calendar.leapDays(y);isAdd = true;
531 }
532 }
533 offset+=calendar.monthDays(y,i);
534 }
535 //转换闰月农历 需补充该年闰月的前一个月的时差
536 if(isLeapMonth) {offset+=day;}
537 //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)
538 var stmap = Date.UTC(1900,1,30,0,0,0);
539 var calObj = new Date((offset+d-31)*86400000+stmap);
540 var cY = calObj.getUTCFullYear();
541 var cM = calObj.getUTCMonth()+1;
542 var cD = calObj.getUTCDate();
543
544 return calendar.solar2lunar(cY,cM,cD);
545 }
546 };
547 export default calendar;
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