因为我过农历生日，所以开发了这个功能哈哈哈哈 自己说了算的感觉真好 言归正传 官方的日期组件不支持农历，所以需要借助官方的多列选择器做扩展 因为农历有闰年的缘故，在选择了年份后需要更新月份，选择了月份以后需要更新日期 另外一个需要注意的是闰年的情况下，多列选择器月份选中的索引需要注意一下，如果在闰月之前的月份索引需要减一，闰月之后的月份不需要减一 比如农历2020的四月，对应的月份索引应该等于3，闰4月对应的索引等于4.看下图片就明白了 [图片] 看下效果图： [图片][图片] 可以扫码体验 [图片] 1、wxml代码 这里用到官方的多列选择器 2、js const lunarDate = require('../../utils/lunarDate.js'); const {calendar} = require('../../utils/calendar.js'); Component({ /** * 组件的属性列表 */ properties: { lunarYear: Number,//农历年 lunarMonth: Number,//农历月 lunarDay: Number,//农历日 isLeapMonth: Boolean,//闰月标记 solarDate: String,//公历日期 solarDateRange: Object//公历年份起始 }, /** * 组件的初始数据 */ data: { lunarDateRange: [],//农历日期范围 lunarDateRangeIndex: []//选中农历索引 }, ready: function () { this._init(); }, /** * 组件的方法列表 */ methods: { _init: function () { const { lunarYear, lunarMonth, lunarDay, isLeapMonth, solarDate, solarDateRange } = this.properties; this._initLunarDateRange(solarDate, solarDateRange, lunarYear, lunarMonth, lunarDay, isLeapMonth); }, /** * 初始化农历日期数据 * @param solarDate * @param solarDateRange * @param lunarYear * @param lunarMonth * @param lunarDay * @param isLeapMonth * @private */ _initLunarDateRange: function (solarDate, solarDateRange, lunarYear, lunarMonth, lunarDay, isLeapMonth) { const lunarDateRange = lunarDate.initLunarDateRangeHandler(solarDateRange); const lunarDateRangeIndex = this._setDefaultLunarDateRangeIndex(lunarDateRange, solarDate, solarDateRange, lunarYear, lunarMonth, lunarDay, isLeapMonth); this._updateLunarDateRange(lunarDateRange, lunarDateRangeIndex); if (lunarYear && lunarMonth && lunarDay) { console.log("农历日期不为空，准备显示农历日期"); this._showLunarDateHandler(lunarDateRange, lunarDateRangeIndex, false); } else if (solarDate) { console.log("公历日期不为空，准备显示转化后的农历日期"); this._showLunarDateHandler(lunarDateRange, lunarDateRangeIndex, true); } console.log("农历日期：", lunarDateRange); }, /** * 填充默认的农历日期选中索引 * 默认为当前日期 * @param lunarDateRange * @param solarDate * @param solarDateRange * @param lunarYear * @param lunarMonth * @param lunarDay * @param isLeapMonth * @returns {*[]} * @private */ _setDefaultLunarDateRangeIndex: function (lunarDateRange, solarDate, solarDateRange, lunarYear, lunarMonth, lunarDay, isLeapMonth) { let lunarDateRangeIndex; if (lunarYear && lunarMonth && lunarDay) { console.log("外部传入农历日期：", lunarYear, lunarMonth, lunarDay, isLeapMonth); lunarDateRangeIndex = [lunarYear - solarDateRange.start, this._getLunarMonthIndex(lunarYear, lunarMonth, isLeapMonth), lunarDay - 1]; } else { console.log("外部传入公历日期：", solarDate); let date = solarDate != null ? new Date(solarDate.replace(/-/g,"/")) : new Date(); // let date = new Date(solarDate.replace(/-/g,"/")); const year = date.getFullYear(); const month = date.getMonth() + 1; const day = date.getDate(); const targetLunarDate = calendar.solar2lunar(year, month, day); console.log("转化后的农历日期：", JSON.stringify(targetLunarDate)); const {lYear, lMonth, lDay, isLeap} = targetLunarDate; lunarYear = lYear; lunarMonth = lMonth; isLeapMonth = isLeap; lunarDateRangeIndex = [lYear - solarDateRange.start, this._getLunarMonthIndex(lunarYear, lunarMonth, isLeapMonth), lDay - 1]; } lunarDateRange[1] = lunarDate.resetLunarMonthRangeHandler(lunarYear); lunarDateRange[2] = lunarDate.resetLunarDayRangeHandler(lunarYear, lunarMonth, isLeapMonth); console.log("默认的农历日期选中索引：", lunarDateRangeIndex); return lunarDateRangeIndex; }, /** * 获取农历月份索引 * @param lunarYear * @param lunarMonth * @param isLeapMonth * @returns {number} * @private */ _getLunarMonthIndex: function (lunarYear, lunarMonth, isLeapMonth) { const leapMonth = calendar.leapMonth(lunarYear); //1、闰月索引不需要减一 //2、闰年、非闰月，并且当前月份在闰月之后，索引不需要减一 return (isLeapMonth || (!isLeapMonth && leapMonth > 0 && lunarMonth > leapMonth)) ? lunarMonth : lunarMonth - 1; }, /** * 更新农历日期选择范围、更新农历日期选中索引 * @param lunarDateRange * @param lunarDateRangeIndex * @private */ _updateLunarDateRange: function (lunarDateRange, lunarDateRangeIndex) { this.setData({ lunarDateRange, lunarDateRangeIndex }, function () { console.log("农历日期选择范围/农历日期选中索引更新完毕：", lunarDateRange, lunarDateRangeIndex) }); }, /** * 多列选择事件 * @param e */ selectMultiPickerColumnHandler: function (e) { const {column, value} = e.detail; let {lunarDateRange, lunarDateRangeIndex} = this.data; let selectYear; switch (column) { case 0: //选择年份，准备更新月份数据 selectYear = lunarDateRange[column][value].value; console.log("选择年份：", selectYear); const memoryLunarMonthRange = lunarDate.resetLunarMonthRangeHandler(selectYear); lunarDateRange[1] = memoryLunarMonthRange; //更新选中值 lunarDateRangeIndex = [value, 0, 0]; this._updateLunarDateRange(lunarDateRange, lunarDateRangeIndex); break; case 1: //选择月份，准备更新天数数据 const {value: selectMonth, isLeapMonth} = lunarDateRange[column][value]; selectYear = lunarDateRange[0][lunarDateRangeIndex[0]].value; console.log("选择年份：", selectYear, "选择月份：", selectMonth, "是否闰月：", isLeapMonth); const memoryLunarDayRange = lunarDate.resetLunarDayRangeHandler(selectYear, selectMonth, isLeapMonth); lunarDateRange[2] = memoryLunarDayRange; //更新选中值 lunarDateRangeIndex = [lunarDateRangeIndex[0], value, 0]; this._updateLunarDateRange(lunarDateRange, lunarDateRangeIndex); break; default: console.log("选择日：", lunarDateRange[column][value]); break; } }, /** * 选择农历日期 * @param e */ multiPickerChangeHandler: function (e) { console.log('选择农历日期：', e); const {value: selectValue} = e.detail; const {lunarDateRange} = this.data; this._showLunarDateHandler(lunarDateRange, selectValue, true); }, /** * 显示选中的农历日期 * @param lunarDateRange * @param lunarDateRangeIndex * @param doTriggerEvent 是否触发通知事件，告知父页面当前选中的农历日期 * @private */ _showLunarDateHandler: function (lunarDateRange, lunarDateRangeIndex, doTriggerEvent) { const [lunarYearIndex, lunarMonthIndex, lunarDayIndex] = lunarDateRangeIndex; const isLeapMonth = lunarDateRange[1][lunarMonthIndex].isLeapMonth; this.setData({ lunarDate: lunarDateRange[0][lunarYearIndex].text + lunarDateRange[1][lunarMonthIndex].text + lunarDateRange[2][lunarDayIndex].text, isLeapMonth, lunarDateRangeIndex }, function () { if (doTriggerEvent) { console.log("触发lunarDateConfirm事件"); this.triggerEvent("lunarDateConfirm", { lunarYear: lunarDateRange[0][lunarYearIndex].value, lunarMonth: lunarDateRange[1][lunarMonthIndex].value, lunarDay: lunarDateRange[2][lunarDayIndex].value, isLeapMonth }); } }); } } }); 3、lunarDate.js const {calendar} = require('/calendar.js'); /** * 填充农历日期 * @param solarDateRange * @returns {Array} */ const initLunarDateRangeHandler = function (solarDateRange) { console.log("公历日期范围：", solarDateRange); const lunarDateRange = []; const lunarYearRange = [], lunarMonthRange = [], lunarDayRange = []; for (let i = solarDateRange.start; i <= solarDateRange.end; i++) { lunarYearRange.push({text: calendar.toGanZhiYear(i) + '(' + i + ')', value: i}); } for (let i = 1; i <= 12; i++) { lunarMonthRange.push({text: calendar.toChinaMonth(i), value: i, isLeapMonth: false}); } for (let i = 1; i <= 29; i++) { lunarDayRange.push({text: calendar.toChinaDay(i), value: i}); } lunarDateRange.push(lunarYearRange); lunarDateRange.push(lunarMonthRange); lunarDateRange.push(lunarDayRange); console.log("农历日期：", lunarDateRange); return lunarDateRange; }; /** * 重置农历月份 * @param selectYear * @returns {Array} */ const resetLunarMonthRangeHandler = function (selectYear) { const leapMonth = calendar.leapMonth(selectYear); const lunarMonthRange = []; console.log("选择年份：", selectYear, "闰月：", leapMonth); for (let i = 1; i <= 12; i++) { lunarMonthRange.push({text: calendar.toChinaMonth(i), value: i, isLeapMonth: false}); } if (leapMonth > 0) { console.log("有闰月，准备更新月份数据"); lunarMonthRange.splice(leapMonth, 0, { text: "闰" + calendar.toChinaMonth(leapMonth), value: leapMonth, isLeapMonth: true }); } return lunarMonthRange; }; /** * 重置农历日 * @param selectYear * @param selectMonth * @param isLeapMonth * @returns {Array} */ const resetLunarDayRangeHandler = function (selectYear, selectMonth, isLeapMonth) { const lunarDayRange = []; console.log("选择年份：", selectYear, "选择月份：", selectMonth, "是否闰月：", isLeapMonth); const days = isLeapMonth ? calendar.leapDays(selectYear) : calendar.monthDays(selectYear, selectMonth); for (let i = 1; i <= days; i++) { lunarDayRange.push({text: calendar.toChinaDay(i), value: i}); } return lunarDayRange; }; module.exports = {initLunarDateRangeHandler, resetLunarMonthRangeHandler, resetLunarDayRangeHandler}; 4、calendar.js（来自网上） /** * @1900-2100区间内的公历、农历互转 * @charset UTF-8 * @Author Jea杨(JJonline@JJonline.Cn) * @Time 2014-7-21 * @Time 2016-8-13 Fixed 2033hex、Attribution Annals * @Time 2016-9-25 Fixed lunar LeapMonth Param Bug * @Version 1.0.2 * @公历转农历：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0] * @农历转公历：calendar.lunar2solar(1987,09,10); //[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 JJonline@JJonline.Cn**/ 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 if (y < 1900 || y > 2100) { return -1; }//年份限定、上限 if (y == 1900 && m == 1 && d < 31) { return -1; }//下限 if (!y) { //未传参 获得当天 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]; if (nWeek == 0) { nWeek = 7; }//数字表示周几顺应天朝周一开始的惯例 //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; } 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); //月柱 1900年1月小寒以前为 丙子月(60进制12) var firstNode = calendar.getTerm(year, (m * 2 - 1));//返回当月「节」为几日开始 var secondNode = calendar.getTerm(year, (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); 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 }; }, /** * 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); } }; module.exports = {calendar};