604 lines
24 KiB
JavaScript
604 lines
24 KiB
JavaScript
define(function (require, exports, module) {
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var extend = function (o, c) {
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if (o && c && typeof c == "object") {
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for (var p in c) {
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o[p] = c[p];
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}
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}
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return o;
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};
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var creatLenArr = function (year, month, len, start) {
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var arr = [];
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start = start || 0;
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if (len < 1) return arr;
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var k = start;
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for (var i = 0; i < len; i++) {
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arr.push({ year: year, month: month, day: k });
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k++;
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}
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return arr;
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};
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var errorCode = { //错误码列表
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100: '输入的年份超过了可查询范围，仅支持1891至2100年',
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101: '参数输入错误，请查阅文档'
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};
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var cache = null; //某年相同计算进行cache，以加速计算速度
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var cacheUtil = { //cache管理工具
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current: '',
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setCurrent: function (year) {
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if (this.current != year) {
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this.current = year;
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this.clear();
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}
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},
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set: function (key, value) {
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if (!cache) cache = {};
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cache[key] = value;
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return cache[key];
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},
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get: function (key) {
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if (!cache) cache = {};
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return cache[key];
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},
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clear: function () {
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cache = null;
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}
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};
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var formateDayD4 = function (month, day) {
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month = month + 1;
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month = month < 10 ? '0' + month : month;
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day = day < 10 ? '0' + day : day;
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return 'd' + month + day;
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};
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var minYear = 1890;//最小年限
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var maxYear = 2100;//最大年限
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var DATA = {
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heavenlyStems: ['甲', '乙', '丙', '丁', '戊', '己', '庚', '辛', '壬', '癸'], //天干
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earthlyBranches: ['子', '丑', '寅', '卯', '辰', '巳', '午', '未', '申', '酉', '戌', '亥'], //地支
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zodiac: ['鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊', '猴', '鸡', '狗', '猪'], //对应地支十二生肖
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solarTerm: ['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'], //二十四节气
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monthCn: ['正', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二'],
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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']
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};
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//中国节日放假安排，外部设置，0无特殊安排，1工作，2放假
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var worktime = {};
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//默认设置2013-2014年放假安排
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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 };
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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 };
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//公历节日
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var solarFestival = {
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'd0101': '元旦节',
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'd0202': '世界湿地日',
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'd0210': '国际气象节',
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'd0214': '情人节',
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'd0301': '国际海豹日',
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'd0303': '全国爱耳日',
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'd0305': '学雷锋纪念日',
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'd0308': '妇女节',
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'd0312': '植树节 孙中山逝世纪念日',
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'd0314': '国际警察日',
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'd0315': '消费者权益日',
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'd0317': '中国国医节 国际航海日',
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'd0321': '世界森林日 消除种族歧视国际日 世界儿歌日',
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'd0322': '世界水日',
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'd0323': '世界气象日',
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'd0324': '世界防治结核病日',
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'd0325': '全国中小学生安全教育日',
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'd0330': '巴勒斯坦国土日',
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'd0401': '愚人节 全国爱国卫生运动月(四月) 税收宣传月(四月)',
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'd0407': '世界卫生日',
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'd0422': '世界地球日',
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'd0423': '世界图书和版权日',
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'd0424': '亚非新闻工作者日',
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'd0501': '劳动节',
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'd0504': '青年节',
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'd0505': '碘缺乏病防治日',
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'd0508': '世界红十字日',
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'd0512': '国际护士节',
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'd0515': '国际家庭日',
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'd0517': '世界电信日',
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'd0518': '国际博物馆日',
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'd0520': '全国学生营养日',
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'd0522': '国际生物多样性日',
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'd0523': '国际牛奶日',
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'd0531': '世界无烟日',
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'd0601': '国际儿童节',
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'd0605': '世界环境日',
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'd0606': '全国爱眼日',
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'd0617': '防治荒漠化和干旱日',
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'd0623': '国际奥林匹克日',
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'd0625': '全国土地日',
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'd0626': '国际禁毒日',
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'd0701': '香港回归纪念日 中共诞辰 世界建筑日',
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'd0702': '国际体育记者日',
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'd0707': '抗日战争纪念日',
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'd0711': '世界人口日',
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'd0730': '非洲妇女日',
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'd0801': '建军节',
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'd0808': '中国男子节(爸爸节)',
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'd0815': '抗日战争胜利纪念',
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'd0908': '国际扫盲日 国际新闻工作者日',
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'd0909': '毛泽东逝世纪念',
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'd0910': '中国教师节',
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'd0914': '世界清洁地球日',
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'd0916': '国际臭氧层保护日',
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'd0918': '九一八事变纪念日',
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'd0920': '国际爱牙日',
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'd0927': '世界旅游日',
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'd0928': '孔子诞辰',
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'd1001': '国庆节 世界音乐日 国际老人节',
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'd1002': '国际和平与民主自由斗争日',
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'd1004': '世界动物日',
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'd1006': '老人节',
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'd1008': '全国高血压日 世界视觉日',
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'd1009': '世界邮政日 万国邮联日',
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'd1010': '辛亥革命纪念日 世界精神卫生日',
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'd1013': '世界保健日 国际教师节',
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'd1014': '世界标准日',
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'd1015': '国际盲人节(白手杖节)',
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'd1016': '世界粮食日',
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'd1017': '世界消除贫困日',
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'd1022': '世界传统医药日',
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'd1024': '联合国日 世界发展信息日',
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'd1031': '世界勤俭日',
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'd1107': '十月社会主义革命纪念日',
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'd1108': '中国记者日',
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'd1109': '全国消防安全宣传教育日',
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'd1110': '世界青年节',
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'd1111': '国际科学与和平周(本日所属的一周)',
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'd1112': '孙中山诞辰纪念日',
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'd1114': '世界糖尿病日',
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'd1117': '国际大学生节 世界学生节',
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'd1121': '世界问候日 世界电视日',
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'd1129': '国际声援巴勒斯坦人民国际日',
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'd1201': '世界艾滋病日',
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'd1203': '世界残疾人日',
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'd1205': '国际经济和社会发展志愿人员日',
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'd1208': '国际儿童电视日',
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'd1209': '世界足球日',
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'd1210': '世界人权日',
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'd1212': '西安事变纪念日',
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'd1213': '南京大屠杀(1937年)纪念日！紧记血泪史！',
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'd1220': '澳门回归纪念',
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'd1221': '国际篮球日',
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'd1224': '平安夜',
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'd1225': '圣诞节',
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'd1226': '毛泽东诞辰纪念'
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};
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//农历节日
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var lunarFestival = {
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'd0101': '春节',
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'd0115': '元宵节',
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'd0202': '龙抬头节',
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'd0323': '妈祖生辰',
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'd0505': '端午节',
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'd0707': '七夕节',
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'd0715': '中元节',
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'd0815': '中秋节',
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'd0909': '重阳节',
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'd1015': '下元节',
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'd1208': '腊八节',
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'd1223': '小年',
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'd0100': '除夕'
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}
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/**
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* 1890 - 2100 年的农历数据
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* 数据格式：[0,2,9,21936]
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* [闰月所在月，0为没有闰月; *正月初一对应公历月; *正月初一对应公历日; *农历每月的天数的数组（需转换为二进制,得到每月大小，0=小月(29日),1=大月(30日)）;]
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*/
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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]];
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/**
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* 二十四节气数据，节气点时间（单位是分钟）
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* 从0小寒起算
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*/
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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];
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/**
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* 判断农历年闰月数
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* @param {Number} year 农历年
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* return 闰月数 （月份从1开始）
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*/
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function getLunarLeapYear(year) {
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var yearData = lunarInfo[year - minYear];
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return yearData[0];
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};
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/**
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* 获取农历年份一年的每月的天数及一年的总天数
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* @param {Number} year 农历年
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*/
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function getLunarYearDays(year) {
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var yearData = lunarInfo[year - minYear];
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var leapMonth = yearData[0]; //闰月
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var monthData = yearData[3].toString(2);
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var monthDataArr = monthData.split('');
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//还原数据至16位,少于16位的在前面插入0（二进制存储时前面的0被忽略）
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for (var i = 0; i < 16 - monthDataArr.length; i++) {
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monthDataArr.unshift(0);
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}
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var len = leapMonth ? 13 : 12; //该年有几个月
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var yearDays = 0;
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var monthDays = [];
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for (var i = 0; i < len; i++) {
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if (monthDataArr[i] == 0) {
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yearDays += 29;
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monthDays.push(29);
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} else {
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yearDays += 30;
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monthDays.push(30);
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}
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}
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return {
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yearDays: yearDays,
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monthDays: monthDays
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};
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};
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/**
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* 通过间隔天数查找农历日期
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* @param {Number} year,between 农历年，间隔天数
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*/
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function getLunarDateByBetween(year, between) {
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var lunarYearDays = getLunarYearDays(year);
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var end = between > 0 ? between : lunarYearDays.yearDays - Math.abs(between);
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var monthDays = lunarYearDays.monthDays;
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var tempDays = 0;
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var month = 0;
|
||
for (var i = 0; i < monthDays.length; i++) {
|
||
tempDays += monthDays[i];
|
||
if (tempDays > end) {
|
||
month = i;
|
||
tempDays = tempDays - monthDays[i];
|
||
break;
|
||
}
|
||
}
|
||
|
||
return [year, month, end - tempDays + 1];
|
||
};
|
||
|
||
/**
|
||
* 根据距离正月初一的天数计算农历日期
|
||
* @param {Number} year 公历年，月，日
|
||
*/
|
||
function getLunarByBetween(year, month, day) {
|
||
var yearData = lunarInfo[year - minYear];
|
||
var zenMonth = yearData[1];
|
||
var zenDay = yearData[2];
|
||
var between = getDaysBetweenSolar(year, zenMonth - 1, zenDay, year, month, day);
|
||
if (between == 0) { //正月初一
|
||
return [year, 0, 1];
|
||
} else {
|
||
var lunarYear = between > 0 ? year : year - 1;
|
||
return getLunarDateByBetween(lunarYear, between);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* 两个公历日期之间的天数
|
||
*/
|
||
function getDaysBetweenSolar(year, month, day, year1, month1, day1) {
|
||
var date = new Date(year, month, day).getTime();
|
||
var date1 = new Date(year1, month1, day1).getTime();
|
||
return (date1 - date) / 86400000;
|
||
};
|
||
|
||
/**
|
||
* 计算农历日期离正月初一有多少天
|
||
* @param {Number} year,month,day 农年，月(0-12，有闰月)，日
|
||
*/
|
||
function getDaysBetweenZheng(year, month, day) {
|
||
var lunarYearDays = getLunarYearDays(year);
|
||
var monthDays = lunarYearDays.monthDays;
|
||
var days = 0;
|
||
for (var i = 0; i < monthDays.length; i++) {
|
||
if (i < month) {
|
||
days += monthDays[i];
|
||
} else {
|
||
break;
|
||
}
|
||
};
|
||
return days + day - 1;
|
||
};
|
||
|
||
/**
|
||
* 某年的第n个节气为几日
|
||
* 31556925974.7为地球公转周期，是毫秒
|
||
* 1890年的正小寒点：01-05 16:02:31，1890年为基准点
|
||
* @param {Number} y 公历年
|
||
* @param {Number} n 第几个节气，从0小寒起算
|
||
* 由于农历24节气交节时刻采用近似算法，可能存在少量误差(30分钟内)
|
||
*/
|
||
function getTerm(y, n) {
|
||
var offDate = new Date((31556925974.7 * (y - 1890) + termInfo[n] * 60000) + Date.UTC(1890, 0, 5, 16, 2, 31));
|
||
return (offDate.getUTCDate());
|
||
};
|
||
|
||
/**
|
||
* 获取公历年一年的二十四节气
|
||
* 返回key:日期，value:节气中文名
|
||
*/
|
||
function getYearTerm(year) {
|
||
var res = {};
|
||
var month = 0;
|
||
for (var i = 0; i < 24; i++) {
|
||
var day = getTerm(year, i);
|
||
if (i % 2 == 0) month++
|
||
res[formateDayD4(month - 1, day)] = DATA.solarTerm[i];
|
||
}
|
||
return res;
|
||
};
|
||
|
||
/**
|
||
* 获取生肖
|
||
* @param {Number} year 干支所在年（默认以立春前的公历年作为基数）
|
||
*/
|
||
function getYearZodiac(year) {
|
||
var num = year - 1890 + 25; //参考干支纪年的计算，生肖对应地支
|
||
return DATA.zodiac[num % 12];
|
||
};
|
||
|
||
/**
|
||
* 计算天干地支
|
||
* @param {Number} num 60进制中的位置(把60个天干地支，当成一个60进制的数)
|
||
*/
|
||
function cyclical(num) {
|
||
return (DATA.heavenlyStems[num % 10] + DATA.earthlyBranches[num % 12]);
|
||
}
|
||
|
||
/**
|
||
* 获取干支纪年
|
||
* @param {Number} year 干支所在年
|
||
* @param {Number} offset 偏移量，默认为0，便于查询一个年跨两个干支纪年（以立春为分界线）
|
||
*/
|
||
function getLunarYearName(year, offset) {
|
||
offset = offset || 0;
|
||
//1890年1月小寒（小寒一般是1月5或6日）以前为己丑年，在60进制中排25
|
||
return cyclical(year - 1890 + 25 + offset);
|
||
};
|
||
|
||
/**
|
||
* 获取干支纪月
|
||
* @param {Number} year,month 公历年，干支所在月
|
||
* @param {Number} offset 偏移量，默认为0，便于查询一个月跨两个干支纪月（有立春的2月）
|
||
*/
|
||
function getLunarMonthName(year, month, offset) {
|
||
offset = offset || 0;
|
||
//1890年1月小寒以前为丙子月，在60进制中排12
|
||
return cyclical((year - 1890) * 12 + month + 12 + offset);
|
||
};
|
||
|
||
/**
|
||
* 获取干支纪日
|
||
* @param {Number} year,month,day 公历年，月，日
|
||
*/
|
||
function getLunarDayName(year, month, day) {
|
||
//当日与1890/1/1 相差天数
|
||
//1890/1/1与 1970/1/1 相差29219日, 1890/1/1 日柱为壬午日(60进制18)
|
||
var dayCyclical = Date.UTC(year, month, day) / 86400000 + 29219 + 18;
|
||
return cyclical(dayCyclical);
|
||
};
|
||
|
||
/**
|
||
* 获取公历月份的天数
|
||
* @param {Number} year 公历年
|
||
* @param {Number} month 公历月
|
||
*/
|
||
function getSolarMonthDays(year, month) {
|
||
var monthDays = [31, isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
|
||
return monthDays[month];
|
||
};
|
||
|
||
/**
|
||
* 判断公历年是否是闰年
|
||
* @param {Number} year 公历年
|
||
*/
|
||
function isLeapYear(year) {
|
||
return ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0));
|
||
};
|
||
|
||
/*
|
||
* 统一日期输入参数（输入月份从1开始，内部月份统一从0开始）
|
||
*/
|
||
function formateDate(year, month, day, _minYear) {
|
||
var argsLen = arguments.length;
|
||
var now = new Date();
|
||
year = argsLen ? parseInt(year, 10) : now.getFullYear();
|
||
month = argsLen ? parseInt(month - 1, 10) : now.getMonth();
|
||
day = argsLen ? parseInt(day, 10) || now.getDate() : now.getDate();
|
||
if (year < (_minYear ? _minYear : minYear + 1) || year > maxYear) return { error: 100, msg: errorCode[100] };
|
||
return {
|
||
year: year,
|
||
month: month,
|
||
day: day
|
||
};
|
||
};
|
||
|
||
/**
|
||
* 将农历转换为公历
|
||
* @param {Number} year,month,day 农历年，月(1-13，有闰月)，日
|
||
*/
|
||
function lunarToSolar(_year, _month, _day) {
|
||
var inputDate = formateDate(_year, _month, _day);
|
||
if (inputDate.error) return inputDate;
|
||
var year = inputDate.year;
|
||
var month = inputDate.month;
|
||
var day = inputDate.day;
|
||
|
||
var between = getDaysBetweenZheng(year, month, day); //离正月初一的天数
|
||
var yearData = lunarInfo[year - minYear];
|
||
var zenMonth = yearData[1];
|
||
var zenDay = yearData[2];
|
||
|
||
var offDate = new Date(year, zenMonth - 1, zenDay).getTime() + between * 86400000;
|
||
offDate = new Date(offDate);
|
||
return {
|
||
year: offDate.getFullYear(),
|
||
month: offDate.getMonth() + 1,
|
||
day: offDate.getDate()
|
||
};
|
||
};
|
||
|
||
/**
|
||
* 将公历转换为农历
|
||
* @param {Number} year,month,day 公历年，月，日
|
||
*/
|
||
function solarToLunar(_year, _month, _day) {
|
||
var inputDate = formateDate(_year, _month, _day, minYear);
|
||
if (inputDate.error) return inputDate;
|
||
var year = inputDate.year;
|
||
var month = inputDate.month;
|
||
var day = inputDate.day;
|
||
|
||
cacheUtil.setCurrent(year);
|
||
//立春日期
|
||
var term2 = cacheUtil.get('term2') ? cacheUtil.get('term2') : cacheUtil.set('term2', getTerm(year, 2));
|
||
//二十四节气
|
||
var termList = cacheUtil.get('termList') ? cacheUtil.get('termList') : cacheUtil.set('termList', getYearTerm(year));
|
||
|
||
var firstTerm = getTerm(year, month * 2); //某月第一个节气开始日期
|
||
var GanZhiYear = (month > 1 || month == 1 && day >= term2) ? year + 1 : year;//干支所在年份
|
||
var GanZhiMonth = day >= firstTerm ? month + 1 : month; //干支所在月份（以节气为界）
|
||
|
||
var lunarDate = getLunarByBetween(year, month, day);
|
||
var lunarLeapMonth = getLunarLeapYear(lunarDate[0]);
|
||
var lunarMonthName = '';
|
||
if (lunarLeapMonth > 0 && lunarLeapMonth == lunarDate[1]) {
|
||
lunarMonthName = '闰' + DATA.monthCn[lunarDate[1] - 1] + '月';
|
||
} else if (lunarLeapMonth > 0 && lunarDate[1] > lunarLeapMonth) {
|
||
lunarMonthName = DATA.monthCn[lunarDate[1] - 1] + '月';
|
||
} else {
|
||
lunarMonthName = DATA.monthCn[lunarDate[1]] + '月';
|
||
}
|
||
|
||
//农历节日判断
|
||
var lunarFtv = '';
|
||
var lunarMonthDays = getLunarYearDays(lunarDate[0]).monthDays;
|
||
//除夕
|
||
if (lunarDate[1] == lunarMonthDays.length - 1 && lunarDate[2] == lunarMonthDays[lunarMonthDays.length - 1]) {
|
||
lunarFtv = lunarFestival['d0100'];
|
||
} else if (lunarLeapMonth > 0 && lunarDate[1] > lunarLeapMonth) {
|
||
lunarFtv = lunarFestival[formateDayD4(lunarDate[1] - 1, lunarDate[2])];
|
||
} else {
|
||
lunarFtv = lunarFestival[formateDayD4(lunarDate[1], lunarDate[2])];
|
||
}
|
||
|
||
var res = {
|
||
zodiac: getYearZodiac(GanZhiYear),
|
||
GanZhiYear: getLunarYearName(GanZhiYear),
|
||
GanZhiMonth: getLunarMonthName(year, GanZhiMonth),
|
||
GanZhiDay: getLunarDayName(year, month, day),
|
||
//放假安排：0无特殊安排，1工作，2放假
|
||
worktime: worktime['y' + year] && worktime['y' + year][formateDayD4(month, day)] ? worktime['y' + year][formateDayD4(month, day)] : 0,
|
||
term: termList[formateDayD4(month, day)],
|
||
|
||
lunarYear: lunarDate[0],
|
||
lunarMonth: lunarDate[1] + 1,
|
||
lunarDay: lunarDate[2],
|
||
lunarMonthName: lunarMonthName,
|
||
lunarDayName: DATA.dateCn[lunarDate[2] - 1],
|
||
lunarLeapMonth: lunarLeapMonth,
|
||
|
||
solarFestival: solarFestival[formateDayD4(month, day)],
|
||
lunarFestival: lunarFtv
|
||
};
|
||
|
||
return res;
|
||
};
|
||
|
||
/**
|
||
* 获取指定公历月份的农历数据
|
||
* return res{Object}
|
||
* @param {Number} year,month 公历年，月
|
||
* @param {Boolean} fill 是否用上下月数据补齐首尾空缺，首例数据从周日开始
|
||
*/
|
||
function calendar(_year, _month, fill) {
|
||
var inputDate = formateDate(_year, _month);
|
||
if (inputDate.error) return inputDate;
|
||
var year = inputDate.year;
|
||
var month = inputDate.month;
|
||
|
||
var calendarData = solarCalendar(year, month + 1, fill);
|
||
for (var i = 0; i < calendarData.monthData.length; i++) {
|
||
var cData = calendarData.monthData[i];
|
||
var lunarData = solarToLunar(cData.year, cData.month, cData.day);
|
||
extend(calendarData.monthData[i], lunarData);
|
||
}
|
||
return calendarData;
|
||
};
|
||
|
||
/**
|
||
* 公历某月日历
|
||
* return res{Object}
|
||
* @param {Number} year,month 公历年，月
|
||
* @param {Boolean} fill 是否用上下月数据补齐首尾空缺，首例数据从周日开始 (7*6阵列)
|
||
*/
|
||
function solarCalendar(_year, _month, fill) {
|
||
var inputDate = formateDate(_year, _month);
|
||
if (inputDate.error) return inputDate;
|
||
var year = inputDate.year;
|
||
var month = inputDate.month;
|
||
|
||
var firstDate = new Date(year, month, 1);
|
||
var preMonthDays, preMonthData, nextMonthData;
|
||
|
||
var res = {
|
||
firstDay: firstDate.getDay(), //该月1号星期几
|
||
monthDays: getSolarMonthDays(year, month), //该月天数
|
||
monthData: []
|
||
};
|
||
|
||
res.monthData = creatLenArr(year, month + 1, res.monthDays, 1);
|
||
|
||
if (fill) {
|
||
if (res.firstDay > 0) { //前补
|
||
var preYear = month - 1 < 0 ? year - 1 : year;
|
||
var preMonth = month - 1 < 0 ? 11 : month - 1;
|
||
preMonthDays = getSolarMonthDays(preYear, preMonth);
|
||
preMonthData = creatLenArr(preYear, preMonth + 1, res.firstDay, preMonthDays - res.firstDay + 1);
|
||
res.monthData = preMonthData.concat(res.monthData);
|
||
}
|
||
|
||
if (7 * 6 - res.monthData.length != 0) { //后补
|
||
var nextYear = month + 1 > 11 ? year + 1 : year;
|
||
var nextMonth = month + 1 > 11 ? 0 : month + 1;
|
||
var fillLen = 7 * 6 - res.monthData.length;
|
||
nextMonthData = creatLenArr(nextYear, nextMonth + 1, fillLen, 1);
|
||
res.monthData = res.monthData.concat(nextMonthData);
|
||
}
|
||
}
|
||
|
||
return res;
|
||
};
|
||
|
||
/**
|
||
* 设置放假安排【对外暴露接口】
|
||
* @param {Object} workData
|
||
*/
|
||
function setWorktime(workData) {
|
||
extend(worktime, workData);
|
||
};
|
||
|
||
var LunarCalendar = {
|
||
solarToLunar: solarToLunar,
|
||
lunarToSolar: lunarToSolar,
|
||
calendar: calendar,
|
||
solarCalendar: solarCalendar,
|
||
setWorktime: setWorktime,
|
||
getSolarMonthDays: getSolarMonthDays
|
||
};
|
||
|
||
module.exports = LunarCalendar;
|
||
}) |