vue实现垂直无限滑动日历组件

用vue做了一个垂直无限滑动日历，在这里记录一下实现。

效果

组件

verticalCalendar.vue

<template>
 <div ref="container" class="calendar-vt">
  <div class="top-month">{{ currentMonth }}月</div>
  <ul ref="scroll" class="scroll" @scroll="fnScroll">
   <template v-for="(item, index) in dateList">
    <li v-if="item.type === 'month'" :key="index" class="li-month">
     {{ item.num }}月
    </li>
    <li
     v-else
     :key="index"
     class="li-day"
     :class="liDayClass(item.date)"
     @click="selectDate(item.date)"
    >
     <span class="date">{{ item.num }}</span>
     <span class="lunar">{{ item.date | getLunarDate }}</span>
    </li>
   </template>
  </ul>
 </div>
</template>
<script>
import calendar from "@/utils/calendar";
import { throttle } from "throttle-debounce";
import { formatDate } from "@/utils/moment.js";
export default {
 name: "vertical-calendar",
 props: {
  currentDate: {
   type: Date,
   default: () => new Date(),
  },
 },
 data() {
  return {
   dateList: [], // 日历列表
   cellCount: 0, // 日历个数
   fnScroll: () => {},
   currentMonth: 0,
   value: new Date(), // 当前日历显示的中间日期
  };
 },
 computed: {
  liDayClass() {
   return (date) => {
    if (
     formatDate(this.currentDate, "YYYY-MM-DD") ==
     formatDate(date, "YYYY-MM-DD")
    ) {
     return ["li-day", "isToday"];
    } else {
     return "li-day";
    }
   };
  },
 },

 filters: {
  // 农历
  getLunarDate(date) {
   let year = date.getFullYear();
   let month = date.getMonth() + 1;
   let day = date.getDate();
   let lunarCalendar = calendar.solar2lunar(year, month, day);
   if (lunarCalendar.festival) return lunarCalendar.festival;
   if (lunarCalendar.lunarFestival) return lunarCalendar.lunarFestival;
   return lunarCalendar.IDayCn;
  },
 },
 created() {
  this.fnScroll = throttle(500, this.handleScroll);
 },
 mounted() {
  this.value = this.currentDate;
  this.$nextTick(() => {
   let height = this.$refs.container.offsetHeight;
   this.cellCount = Math.floor(height / 50);
   // 获取当年日历,从上一年的12-31至下一年1-1,防止滚动不到最顶或最底
   this.dateList = calendar.getFullYearDate(
    this.currentDate,
    this.cellCount
   );
   // 计算当前日期的位置
   let index = this.dateList.findIndex((item) => {
    if (item.type === "day") {
     return (
      formatDate(this.currentDate, "YYYY-MM-DD") ==
      formatDate(item.date, "YYYY-MM-DD")
     );
    } else return false;
   });
   setTimeout(() => {
    // 滚动到当前日期位置
    this.$refs.scroll.scrollTop = (index - this.cellCount / 2) * 50;
    this.currentMonth = this.dateList[index].date.getMonth() + 1;
   });
  });
 },
 methods: {
  handleScroll(e) {
   // 日历触顶，计算上一年日历
   if (e.target.scrollTop === 0) {
    this.value = new Date(this.value.getFullYear() - 1 + "/12/31");
    this.dateList = calendar.getFullYearDate(this.value, this.cellCount);
    this.$nextTick(() => {
     // 滚动到上一年最底部
     e.target.scrollTop = 365 * 50;
     this.currentMonth = 12;
    });
   } else if (
    Math.ceil(e.target.scrollTop) ==
    e.target.scrollHeight - e.target.clientHeight
   ) {
    // 日历触底，计算下一年日历
    this.value = new Date(this.value.getFullYear() + 1 + "/1/1");
    this.dateList = calendar.getFullYearDate(this.value, this.cellCount);
    this.$nextTick(() => {
     // 滚动到下一年最顶部
     e.target.scrollTop = 5;
     this.currentMonth = 1;
    });
   } else {
    // 更新当前显示第一个日期所属月份
    let index = Math.ceil(e.target.scrollTop / 50);
    if (this.dateList[index].type === "month") index++;
    this.currentMonth = this.dateList[index].date.getMonth() + 1;
   }
  },
  selectDate(date) {
   this.$emit("on-select", date);
  },
 },
};
</script>
<style lang="scss" scoped>
.calendar-vt {
 width: 60px;
 height: 100%;
 position: relative;
 .top-month {
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  border: 1px solid #ccc;
  cursor: pointer;
  background-color: #0474c7;
  color: #fff;
  font-size: 18px;
 }
 .scroll {
  height: calc(100% - 50px);
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
  &::-webkit-scrollbar {
   display: none;
  }
  .li-month,
  .li-day {
   height: 50px;
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   border: 1px solid #ccc;
   cursor: pointer;
  }
  .li-month {
   background-color: #0474c7;
   color: #fff;
   font-size: 18px;
  }
  .li-day {
   .date {
    font-size: 14px;
   }
   .lunar {
    font-size: 10px;
    color: #999;
   }
  }
  .isToday {
   background-color: #50a3e6;
   .date,
   .lunar {
    color: #fff;
   }
  }
 }
}
</style>

工具类

calendar.js

/**
* @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
* @Time  2017-7-24 Fixed use getTerm Func Param Error.use solar year,NOT lunar year
* @Version 1.0.3
* @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, 0x16a95, 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, 0x05ac0, 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
  0x092e0, 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"],

 /**
 * 阳历节日
 */
 festival: {
  '1-1': { title: '元旦' },
  '5-1': { title: '劳动节' },
  '5-4': { title: '青年节' },
  '6-1': { title: '儿童节' },
  '9-10': { title: '教师节' },
  '10-1': { title: '国庆节' },
  '12-25': { title: '圣诞节' },
 },

 /**
 * 农历节日
 */
 lfestival: {
  '12-30': { title: '除夕' },
  '1-1': { title: '春节' },
  '1-15': { title: '元宵节' },
  '5-5': { title: '端午节' },
  '8-15': { title: '中秋节' },
 },

 /**
 * 返回默认定义的阳历节日
 */
 getFestival() {
  return this.festival
 },

 /**
 * 返回默认定义的内容里节日
 */
 getLunarFestival() {
  return this.lfestival
 },

 /**
 *
 * @param {Object} 按照festival的格式输入数据，设置阳历节日
 */
 setFestival(param = {}) {
  this.festival = param
 },

 /**
 *
 * @param {Object} 按照lfestival的格式输入数据，设置农历节日
 */
 setLunarFestival(param = {}) {
  this.lfestival = param
 },

 /**
  * 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 += (this.lunarInfo[y - 1900] & i)  1 : 0; }
  return (sum + this.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 (this.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 (this.leapMonth(y)) {
   return ((this.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 ((this.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 (this.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 this.Gan[ganKey - 1] + this.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 this.Gan[offset % 10] + this.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 = this.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 = this.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 = this.nStr2[Math.floor(d / 10)];
    s += this.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 this.Animals[(y - 4) % 12]
 },

 /**
  * @param {String} date
  * @returns {Boolean}
  */
 isSolarPublicHoliday: function (date) {
  // 阳历：元旦、劳动节、国庆
  let solarArr = ["1-1", "1-2", "1-3", "5-1", "10-1", "10-2", "10-3"];
  return solarArr.indexOf(date) != -1;
 },
 isLunarPublicHoliday: function (date) {
  // 阴历：春节、清明、端午节、中秋节
  let lunarArr = ["1-1", "1-2", "1-3", "2-23", "5-5", "8-15"];
  return lunarArr.indexOf(date) != -1;
 },
 isFestival(slotDate, slotData) {
  // slotDate是标准时间
  // slotData是对象
  let solarDayArr = slotData.day.split("-");
  let lunarDay = calendar.solar2lunar(
   solarDayArr[0],
   solarDayArr[1],
   solarDayArr[2]
  );

  // 公历节日\农历节日\农历节气
  let festAndTerm = [];
  festAndTerm.push(
   lunarDay.festival == null  "" : " " + lunarDay.festival
  );
  festAndTerm.push(
   lunarDay.lunarFestival == null  "" : "" + lunarDay.lunarFestival
  );
  festAndTerm.push(lunarDay.Term == null  "" : "" + lunarDay.Term);
  festAndTerm = festAndTerm.join("");
  // 原本的方法，return出的是一个Boolean
  // 更改过后返回Object：公立日期、农历日期
  return {
   solarDate: lunarDay.date,
   lunarDate: lunarDay.lunarDate
  };
 },

 /**
  * 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
  y = parseInt(y)
  m = parseInt(m)
  d = parseInt(d)
  //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 = this.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 = this.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 = this.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 = this.leapDays(year); //计算农历闰月天数
   }
   else {
    temp = this.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 = this.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 = this.getTerm(y, (m * 2 - 1));//返回当月「节」为几日开始
  var secondNode = this.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 = this.toGanZhi((y - 1900) * 12 + m + 11);
  if (d >= firstNode) {
   gzM = this.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 = this.solarTerm[m * 2 - 2];
  }
  if (secondNode == d) {
   isTerm = true;
   Term = this.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 = this.toGanZhi(dayCyclical + d - 1);
  //该日期所属的星座
  var astro = this.toAstro(m, d);

  var solarDate = y + '-' + m + '-' + d
  var lunarDate = year + '-' + month + '-' + day

  var festival = this.festival
  var lfestival = this.lfestival

  var festivalDate = m + '-' + d
  var lunarFestivalDate = month + '-' + day
  var monthDay = this.monthDays(year, month);
  return {
   date: solarDate,
   lunarDate: lunarDate,
   festival: festival[festivalDate]  festival[festivalDate].title : null,
   lunarFestival: lunarFestivalDate == '12-29' && monthDay == 29  lfestival['12-30'].title : (lfestival[lunarFestivalDate]  lfestival[lunarFestivalDate].title : null),
   'lYear': year,
   'lMonth': month,
   'lDay': day,
   'Animal': this.getAnimal(year),
   'IMonthCn': (isLeap  "\u95f0" : '') + this.toChinaMonth(month),
   'IDayCn': this.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,
   'isVacation': this.isVacation(solarDate)
  };
 },

 isVacation(date) {
  if (date === "2022-1-1") {
   return true
  }
  if (date === '2022-1-29' || date === '2022-1-30') {
   return false
  }
  return null
 },

 /**
  * 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
  y = parseInt(y)
  m = parseInt(m)
  d = parseInt(d)
  var isLeapMonth = !!isLeapMonth;
  var leapOffset = 0;
  var leapMonth = this.leapMonth(y);
  var leapDay = this.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 = this.monthDays(y, m);
  var _day = day;
  //bugFix 2016-9-25
  //if month is leap, _day use leapDays method
  if (isLeapMonth) {
   _day = this.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 += this.lYearDays(i);
  }
  var leap = 0, isAdd = false;
  for (var i = 1; i < m; i++) {
   leap = this.leapMonth(y);
   if (!isAdd) {//处理闰月
    if (leap <= i && leap > 0) {
     offset += this.leapDays(y); isAdd = true;
    }
   }
   offset += this.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 this.solar2lunar(cY, cM, cD);
 },
 /**
 * 计算全年日历
 * @param {*} date
 * @returns
 */
 getFullYearDate: function (date) {
  let dateArr = [];
  let firstDate = new Date(date.getFullYear() + '/1/1')
  for (let i = -1; i < 366; i++) {
   let dd = new Date(firstDate);
   dd.setDate(dd.getDate() + i);
   var y = dd.getFullYear();
   var m = dd.getMonth() + 1;
   var d = dd.getDate()
   if (d === 1) {
    dateArr.push({
     type: 'month',
     num: m
    })
   }
   dateArr.push({
    type: 'day',
    num: d,
    date: dd,
   })
  }
  return dateArr
 }
};
export default calendar;

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持源码搜藏网。