为什么要写
项目中用到了日历组件，需要用到节气，农历节日，新历节日，还有各种自定义样式，没办法，只能自己封装一个了。
效果图
代码来咯，喜欢或者获得帮助的小伙伴可以点点关注哦
该组件传入当前时间即可
组件代码
<template>
<div class="diy-calendar-wrapper">
<div class="calendar-header">
<!-- 左箭头 -->
<div class="left-arrow" @click="jumpMonth(-1)">
<svg width="30" height="30">
<path
d="M 19,9 L 11,15 18,21"
stroke="rgba(95,147,238,0.3)"
fill="none"
stroke-width="2"
stroke-linecap="round"
stroke-linejoin="round"
/>
</svg>
</div>
<!-- 年月标题 -->
<div class="center-title">
<span>{{ targetDateFormat }}</span>
<span class="refTime" v-if="oldtargetcol.dateObj.getTime()!==targetDate.getTime()" @click="checkoutTargetDate(oldtargetcol)">回到今天</span>
</div>
<!-- 右箭头 -->
<div class="right-arrow" @click="jumpMonth(1)">
<svg width="30" height="30">
<path
d="M 11,9 L 18,15 11,21"
stroke="rgba(95,147,238,0.3)"
fill="none"
stroke-width="2"
stroke-linecap="round"
stroke-linejoin="round"
/>
</svg>
</div>
</div>
<!-- 日历主体 -->
<table class="diy-calendar-table">
<!-- 星期栏 -->
<thead>
<tr class="table-header-row">
<th
v-for="day in dayNameList"
:key="day.chineseShortName"
class="table-header"
>
{{ day.chineseShortName }}
</th>
</tr>
</thead>
<!-- 日期部分 -->
<tbody>
<tr
class="table-body-row"
v-for="(row, index) in calendarData"
:key="index"
>
<td
v-for="col in row"
class="table-data"
:data-date="col.dateNumber"
:key="`${col.dateObj.getMonth()}-${col.dateNumber}`"
>
<div class="td-content-box">
<div
class="content-border"
:class="{ selected: isSelectedDate(col) }"
@click="checkoutTargetDate(col)"
>
<div
class="date-number"
:class="{
current: isCurrentMonth(col),
zhoumo: iszhoumo(col) && isCurrentMonth(col),
}"
>
{{ col.dateNumber }}
</div>
<div
:class="{
HolidaysandFestivals:true,
jieqi: jieqiFn(col.dateObj)&&isCurrentMonth(col),
jieri: jieriFDn(col.dateObj)&&isCurrentMonth(col),
}"
>
{{ getnongtime(col.dateObj) }}
</div>
<!--<div class="the-tradition-chinese-calendar">
{{ col.dateObj }}
</div>-->
</div>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</template>
<script>
import calendar from "@/utils/calendar.js";
export default {
props: {
value: Date,
},
created() {
// console.log(calendar);
this.oldtargetcol={
dateNumber:this.value.getDate(),
dateObj:this.value,
dateType: "current"
}
console.log(this.oldtargetcol);
this.targetDate = this.value;
this.initCalendar();
},
data() {
return {
oldtargetcol:{},
MIN_YEAR: 1900,
MAX_YEAR: 9999,
targetDate: {},
monthNameList: {
chineseFullName: [
"一月",
"二月",
"三月",
"四月",
"五月",
"六月",
"七月",
"八月",
"九月",
"十月",
"十一月",
"十二月",
],
fullName: [
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December",
],
mmm: [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec",
],
},
dayNameList: [
{
chineseFullName: "周日",
chineseShortName: "日",
fullName: "Sunday",
shortName: "Sun",
dayNumber: 0,
},
{
chineseFullName: "周一",
chineseShortName: "一",
fullName: "Monday",
shortName: "Mon",
dayNumber: 1,
},
{
chineseFullName: "周二",
chineseShortName: "二",
fullName: "Tuesday",
shortName: "Tue",
dayNumber: 2,
},
{
chineseFullName: "周三",
chineseShortName: "三",
fullName: "Wednesday",
shortName: "Wed",
dayNumber: 3,
},
{
chineseFullName: "周四",
chineseShortName: "四",
fullName: "Thursday",
shortName: "Thu",
dayNumber: 4,
},
{
chineseFullName: "周五",
chineseShortName: "五",
fullName: "Friday",
shortName: "Fri",
dayNumber: 5,
},
{
chineseFullName: "周六",
chineseShortName: "六",
fullName: "Saturday",
shortName: "Sat",
dayNumber: 6,
},
],
today: new Date(),
calendarProps: {
target: {
year: null,
month: null,
date: null,
day: null,
monthShortName: null,
monthFullName: null,
monthChineseFullName: null,
firstDay: null,
firstDayIndex: null,
totalDays: null,
},
previous: {
totalDays: null,
},
},
calendarData: [],
};
},
methods: {
getnongtime(newtime) {
var year = newtime.getFullYear(); // 获取年
var month = newtime.getMonth() + 1; // 获取月
var strDate = newtime.getDate(); // 获取日
let formData = `${year}-${month}-${strDate}`;
let solarDayArr = formData.split("-");
let lunarDay = calendar.solar2lunar(
solarDayArr[0],
solarDayArr[1],
solarDayArr[2]
);
// 农历日期
// lunarDay.IMonthCn 这个是月份，不需要加这个
// let lunarMD = lunarDay.IMonthCn + lunarDay.IDayCn;
let lunarMD = lunarDay.IDayCn;
// 公历节日\农历节日\农历节气
let festAndTerm = [];
// festAndTerm.push(lunarDay.Term == null ? "" : "" + lunarDay.Term);
if (lunarDay.Term !== null) {
festAndTerm.push("" + lunarDay.Term);
}
// festAndTerm.push(
// lunarDay.lunarFestival == null ? "" : "" + lunarDay.lunarFestival
// );
if (lunarDay.lunarFestival !== null) {
festAndTerm.push("" + lunarDay.lunarFestival);
}
// festAndTerm.push(
// lunarDay.festival == null ? "" : " " + lunarDay.festival
// );
if (lunarDay.festival !== null) {
festAndTerm.push("" + lunarDay.festival);
}
return festAndTerm.length ? festAndTerm[festAndTerm.length - 1] : lunarMD;
},
jieqiFn(newtime) {
var year = newtime.getFullYear(); // 获取年
var month = newtime.getMonth() + 1; // 获取月
var strDate = newtime.getDate(); // 获取日
let formData = `${year}-${month}-${strDate}`;
let solarDayArr = formData.split("-");
let lunarDay = calendar.solar2lunar(
solarDayArr[0],
solarDayArr[1],
solarDayArr[2]
);
let festAndTerm = [];
if (lunarDay.Term !== null) {
festAndTerm.push("" + lunarDay.Term);
}
return Boolean(festAndTerm.length)
},
jieriFDn(newtime) {
var year = newtime.getFullYear(); // 获取年
var month = newtime.getMonth() + 1; // 获取月
var strDate = newtime.getDate(); // 获取日
let formData = `${year}-${month}-${strDate}`;
let solarDayArr = formData.split("-");
let lunarDay = calendar.solar2lunar(
solarDayArr[0],
solarDayArr[1],
solarDayArr[2]
);
let festAndTerm = [];
if (lunarDay.lunarFestival !== null) {
festAndTerm.push("" + lunarDay.lunarFestival);
}
if (lunarDay.festival !== null) {
festAndTerm.push("" + lunarDay.festival);
}
return Boolean(festAndTerm.length)
},
initCalendar() {
this.setCalendarProps();
this.setCalendarData();
},
setCalendarProps() {
if (!this.targetDate) {
this.targetDate = this.today;
}
// 获取目标日期的年月日星期几数据
this.calendarProps.target.year = this.targetDate.getFullYear();
this.calendarProps.target.month = this.targetDate.getMonth();
this.calendarProps.target.date = this.targetDate.getDate();
this.calendarProps.target.day = this.targetDate.getDay();
if (
this.calendarProps.target.year < this.MIN_YEAR ||
this.calendarProps.target.year > this.MAX_YEAR
) {
console.error("无效的年份，请检查传入的数据是否是正常");
return;
}
// 获取到目标日期的月份【中文】名称
let dateString;
dateString = this.targetDate.toString().split(" ");
this.calendarProps.target.monthShortName = dateString[1];
this.calendarProps.target.monthFullName =
this.monthNameList.fullName[this.calendarProps.target.month];
this.calendarProps.target.monthChineseFullName =
this.monthNameList.chineseFullName[this.calendarProps.target.month];
// 获取目标月份的第一天是星期几，和在星期几中的索引值
const targetMonthFirstDay = new Date(
this.calendarProps.target.year,
this.calendarProps.target.month,
1
);
this.calendarProps.target.firstDay = targetMonthFirstDay.getDay();
this.calendarProps.target.firstDayIndex = this.dayNameList.findIndex(
(day) => day.dayNumber === this.calendarProps.target.firstDay
);
// 获取目标月份总共多少天
const targetMonthLastDay = new Date(
this.calendarProps.target.year,
this.calendarProps.target.month + 1,
0
);
this.calendarProps.target.totalDays = targetMonthLastDay.getDate();
// 获取目标月份的上个月总共多少天
const previousMonth = new Date(
this.calendarProps.target.year,
this.calendarProps.target.month,
0
);
this.calendarProps.previous.totalDays = previousMonth.getDate();
// console.log("calendarProps:", this.calendarProps);
},
setCalendarData() {
let i;
let date = 1;
const originData = [];
const firstRow = [];
// 设置第一行数据
for (i = 0; i <= 6; i++) {
// 设置目标月份之前月份的日期数据
if (i < this.calendarProps.target.firstDayIndex) {
const previousDate =
this.calendarProps.previous.totalDays -
this.calendarProps.target.firstDayIndex +
(i + 1);
firstRow.push({
dateObj: new Date(
this.calendarProps.target.year,
this.calendarProps.target.month - 1,
previousDate
),
dateNumber: previousDate,
dateType: "previous",
});
} else {
// 设置目标月份当月的日期数据
firstRow.push({
dateObj: new Date(
this.calendarProps.target.year,
this.calendarProps.target.month,
date
),
dateNumber: date,
dateType: "current",
});
date++;
}
}
originData.push(firstRow);
// 设置后面五行的数据
for (let j = 0; j <= 4; j++) {
const rowData = [];
for (let k = 0; k <= 6; k++) {
// 设置目标月份剩下的日期数据
if (date <= this.calendarProps.target.totalDays) {
rowData.push({
dateObj: new Date(
this.calendarProps.target.year,
this.calendarProps.target.month,
date
),
dateNumber: date,
dateType: "current",
});
} else {
// 设置目标月份下个月的日期数据
const nextDate = date - this.calendarProps.target.totalDays;
rowData.push({
dateObj: new Date(
this.calendarProps.target.year,
this.calendarProps.target.month + 1,
nextDate
),
dateNumber: nextDate,
dateType: "next",
});
}
date++;
}
originData.push(rowData);
}
this.calendarData = originData;
},
isSelectedDate(col) {
const colDateObj = col.dateObj;
const colYear = colDateObj.getFullYear();
const colMonth = colDateObj.getMonth();
const colDate = colDateObj.getDate();
const targetDateYear = this.targetDate.getFullYear();
const targetDateMonth = this.targetDate.getMonth();
const targetDateDate = this.targetDate.getDate();
if (
colYear === targetDateYear &&
colMonth === targetDateMonth &&
colDate === targetDateDate
) {
return true;
} else {
return false;
}
},
/**
* 是否是当前月份
* @param col 日期数据
*/
isCurrentMonth(col) {
if (col.dateType !== "current") {
return false;
} else {
return true;
}
},
iszhoumo(col) {
const t = col.dateObj.getDay();
return t == 0 || t == 6 ? true : false;
},
/**
* 切换目标日期
* @param col 日期数据
*/
checkoutTargetDate(col) {
console.log(col);
const currentDate = col.dateObj;
const oldDate = this.targetDate;
// 如果本次点击的日期是当前选中的日期，则停止执行
if (currentDate.getTime() === oldDate.getTime()) {
return;
}
if (col.dateType === "current") {
this.targetDate = col.dateObj;
this.setCalendarProps();
} else {
this.targetDate = col.dateObj;
this.initCalendar();
}
},
jumpMonth(flag) {
let targetMonthNumber = this.calendarProps.target.month;
let targetYear = this.calendarProps.target.year;
this.targetDate = this.calendarProps.target.date;
targetMonthNumber += flag;
if (targetMonthNumber > 11) {
targetYear += 1;
targetMonthNumber = 0;
} else if (targetMonthNumber < 0) {
targetYear -= 1;
targetMonthNumber = 11;
}
this.targetDate = new Date(
targetYear,
targetMonthNumber,
this.targetDate
);
this.initCalendar();
},
},
watch: {
targetDate(newVal) {
this.oldtargetcol.dateType=newVal.dateType
this.$emit("input", newVal);
},
},
computed: {
targetDateFormat() {
const monthNumber = this.targetDate.getMonth() + 1;
let monthString = "";
if (monthNumber >= 10) {
monthString = monthNumber + "";
} else {
monthString = "0" + monthNumber;
}
return `${this.targetDate.getFullYear()}年${monthString}月`;
},
},
};
</script>
<style scoped lang="scss">
.box {
width: 588px;
height: 472px;
margin: auto;
}
.diy-calendar-wrapper {
width: auto;
height: 100%;
background: url("/static/g_img/calendarimg.png") no-repeat center;
background-size: 100% 100%;
.calendar-header {
height: 54px;
padding: 13px 20px;
margin-bottom: 15px;
display: flex;
justify-content: space-between;
user-select: none;
.left-arrow,
.right-arrow {
width: 40px;
height: 40px;
border-radius: 50%;
background-color: rgba(95, 147, 238, 0.06);
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
border: 1px solid rgba(95, 147, 238, 0.06);
transition: all 0.2s;
overflow: hidden;
&:hover {
border: 1px solid rgba(95, 147, 238, 0.5);
}
}
.center-title {
display: flex;
justify-content: center;
align-items: center;
font-family: Magneto;
font-size: 30px;
font-weight: bold;
.refTime{
margin-left: 20px;
font-size: 16px;
text-decoration:underline;
color: #438bef;
cursor: pointer;
}
}
}
.diy-calendar-table {
width: 100%;
user-select: none;
border-collapse: collapse;
.table-header-row {
height: 32px;
background-color: rgba(95, 147, 238, 0.06);
.table-header {
font-size: 16px;
text-align: center;
font-family: "Lucida Handwriting";
font-weight: bold;
}
}
.table-body-row {
height: 75px;
.table-data {
text-align: center;
.td-content-box {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
.content-border {
position: relative;
width: 60px;
height: 60px;
border-radius: 10px;
cursor: pointer;
transition: all ease 0.3s;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
.table-badge {
width: 14px;
height: 14px;
border-radius: 50%;
position: absolute;
right: 3px;
top: 3px;
background-color: rgba(20, 167, 59, 0.5);
color: #ffffff;
font-size: 10px;
transition: all ease 0.3s;
&.current {
background-color: #14a73b;
font-weight: normal;
}
}
.date-number {
width: 100%;
// position: absolute;
// left: 0;
text-align: center;
// top: 20px;
font-size: 18px;
line-height: 20px;
transition: all ease 0.3s;
font-family: Magneto;
font-weight: normal;
color: rgba(42, 63, 103, 0.48);
&.current {
color: #435069;
font-weight: bold;
}
&.zhoumo {
color: red;
}
}
.HolidaysandFestivals {
font-size: 14px;
color: rgba(42, 63, 103, 0.48);
}
.jieqi{
color: #6bbd46;
}
.jieri{
color: #ff9100;
}
.the-tradition-chinese-calendar {
width: 40px;
position: absolute;
left: 10px;
top: 34px;
font-size: 10px;
transition: all ease 0.2s;
}
&.selected {
background: #023f99;
.table-badge {
background: #ffffff;
color: #023f99;
}
.date-number {
color: #ffffff;
}
.HolidaysandFestivals {
color: #ffffff;
}
.the-tradition-chinese-calendar {
color: #ffffff;
}
&::before,
&::after {
content: "";
position: absolute;
width: 80px;
height: 80px;
border: 3px solid rgba(2, 63, 153, 0.5);
border-radius: 10px;
inset: -10px;
}
&::before {
animation: pathRotate1 4s linear infinite;
}
&::after {
animation: pathRotate2 4s linear infinite;
}
}
}
}
}
}
}
}
@keyframes pathRotate1 {
0%,
100% {
clip-path: inset(0 0 95% 0);
}
25% {
clip-path: inset(0 0 0 95%);
}
50% {
clip-path: inset(95% 0 0 0);
}
75% {
clip-path: inset(0 95% 0 0);
}
}
@keyframes pathRotate2 {
0%,
100% {
clip-path: inset(95% 0 0 0);
}
25% {
clip-path: inset(0 95% 0 0);
}
50% {
clip-path: inset(0 0 95% 0);
}
75% {
clip-path: inset(0 0 0 95%);
}
}
</style>
utils获取节日代码
/**
* @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: '元旦节'},
'2-14': {title: '情人节'},
'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'},
'3-8': {title: '妇女节'},
'3-12': {title: '植树节'},
'4-1': {title: '愚人节'},
'5-12': {title: '护士节'},
'7-1': {title: '建党节'},
'8-1': {title: '建军节'},
'12-24': {title: '平安夜'},
},
/**
* 农历节日
*/
lFestival: {
'12-30': {title: '除夕'},
'1-1': {title: '春节'},
'1-15': {title: '元宵节'},
'2-2': {title: '龙抬头'},
'5-5': {title: '端午节'},
'7-7': {title: '七夕节'},
'7-15': {title: '中元节'},
'8-15': {title: '中秋节'},
'9-9': {title: '重阳节'},
'10-1': {title: '寒衣节'},
'10-15': {title: '下元节'},
'12-8': {title: '腊八节'},
'12-23': {title: '北方小年'},
'12-24': {title: '南方小年'},
},
/**
* 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 param {Object} 按照festival的格式输入数据，设置阳历节日
*/
setFestival(param = {}) {
this.festival = param
},
/**
*
* @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 y lunar Year
* @return Number
* @eg:var count = calendar.lYearDays(1987) ;//count=387
*/
lYearDays: function (y) {
let 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 y 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 y 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 y lunar Year
* @param m lunar Month
* @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 y solar Year
* @param m solar Month
* @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
const 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) {
const 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";
const 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 y公历年(1900-2100)
* @param n 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;
}
const _table = this.sTermInfo[y - 1900];
const _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()
];
const _calcDay = [
_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(_calcDay[n - 1]);
},
/**
* 传入农历数字月份返回汉语通俗表示法
* @param m 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
let 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 d lunar day
* @return Cn string
* @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'
*/
toChinaDay: function (d) { //日 => \u65e5
let s;
switch (d) {
case 10:
s = '\u521d\u5341';
break;
case 20:
s = '\u4e8c\u5341';
break;
case 30:
s = '\u4e09\u5341';
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]
},
/**
* 传入阳历年月日获得详细的公历、农历object信息 <=>JSON
* !important! 公历参数区间1900.1.31~2100.12.31
* @param yPara solar year
* @param mPara solar month
* @param dPara solar day
* @return JSON object
* @eg:console.log(calendar.solar2lunar(1987,11,01));
*/
solar2lunar: function (yPara, mPara, dPara) {
let y = parseInt(yPara);
let m = parseInt(mPara);
let d = parseInt(dPara);
//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
let objDate;
if (!y) {
objDate = new Date();
} else {
objDate = new Date(y, parseInt(m) - 1, d);
}
let i, leap = 0, temp = 0;
//修正ymd参数
y = objDate.getFullYear();
m = objDate.getMonth() + 1;
d = objDate.getDate();
let 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
let isTodayObj = new Date(),
isToday = false;
if (isTodayObj.getFullYear() === y && isTodayObj.getMonth() + 1 === m && isTodayObj.getDate() === d) {
isToday = true;
}
//星期几
let 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
const year = i;
leap = this.leapMonth(i); //闰哪个月
let 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
const month = i;
//农历日
const day = offset + 1;
//天干地支处理
const sm = m - 1;
const 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`
const firstNode = this.getTerm(y, (m * 2 - 1));//返回当月「节」为几日开始
const 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
let 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
let isTerm = false;
let 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
const dayCyclical = Date.UTC(y, sm, 1, 0, 0, 0, 0) / 86400000 + 25567 + 10;
const gzD = this.toGanZhi(dayCyclical + d - 1);
//该日期所属的星座
const astro = this.toAstro(m, d);
const solarDate = y + '-' + m + '-' + d;
const lunarDate = year + '-' + month + '-' + day;
const festival = this.festival;
const lFestival = this.lFestival;
const festivalDate = m + '-' + d;
const lunarFestivalDate = month + '-' + day;
return {
date: solarDate,
lunarDate: lunarDate,
festival: festival[festivalDate] ? festival[festivalDate].title : null,
lunarFestival: 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
};
},
/**
* 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
* !important! 参数区间1900.1.31~2100.12.1
* @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) {
y = parseInt(y)
m = parseInt(m)
d = parseInt(d)
isLeapMonth = !!isLeapMonth;
// const leapOffset = 0;
const leapMonth = this.leapMonth(y);
// const 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
const day = this.monthDays(y, m);
let _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
let offset = 0;
let i;
for (i = 1900; i < y; i++) {
offset += this.lYearDays(i);
}
let leap = 0, isAdd = false;
for (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)
const strap = Date.UTC(1900, 1, 30, 0, 0, 0);
const calObj = new Date((offset + d - 31) * 86400000 + strap);
const cY = calObj.getUTCFullYear();
const cM = calObj.getUTCMonth() + 1;
const cD = calObj.getUTCDate();
return this.solar2lunar(cY, cM, cD);
}
};
export default calendar
