CNCEC_APP/uni_modules/uview-pro/components/u-calendar/u-calendar.vue

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2026-03-25 14:54:15 +08:00
<template>
<view v-if="props.isPage" class="u-calendar" :class="props.customClass" :style="$u.toStyle(customStyle)">
<!-- <view class="u-calendar__header">
<view class="u-calendar__header__text" v-if="!slots.tooltip">
{{ toolTip }}
</view>
<slot v-else name="tooltip" />
</view> -->
<view class="u-calendar__action u-flex u-row-center">
<view class="u-calendar__action__icon">
<u-icon
v-if="changeYear"
name="arrow-left-double"
:color="yearArrowColor"
@click="changeYearHandler(0)"
></u-icon>
</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeMonth"
name="arrow-left"
:color="monthArrowColor"
@click="changeMonthHandler(0)"
></u-icon>
</view>
<view class="u-calendar__action__text">{{ showTitle }}</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeMonth"
name="arrow-right"
:color="monthArrowColor"
@click="changeMonthHandler(1)"
></u-icon>
</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeYear"
name="arrow-right-double"
:color="yearArrowColor"
@click="changeYearHandler(1)"
></u-icon>
</view>
</view>
<view class="u-calendar__week-day">
<view class="u-calendar__week-day__text" v-for="(item, index) in weekDayZh" :key="index">{{ item }}</view>
</view>
<view class="u-calendar__content">
<!-- 前置空白部分 -->
<block v-for="(item, index) in weekdayArr" :key="index">
<view class="u-calendar__content__item"></view>
</block>
<view
class="u-calendar__content__item"
:class="{
'u-hover-class': openDisAbled(year, month, index + 1),
'u-calendar__content--start-date':
(mode == 'range' && startDate == `${year}-${month}-${index + 1}`) || mode == 'date',
'u-calendar__content--end-date':
(mode == 'range' && endDate == `${year}-${month}-${index + 1}`) || mode == 'date'
}"
:style="{ backgroundColor: getColor(index, 1) }"
v-for="(item, index) in daysArr"
:key="index"
@tap="dateClick(index)"
>
<view class="u-calendar__content__item__inner" :style="{ color: getColor(index, 2) }">
<view>{{ index + 1 }}</view>
</view>
<view
class="u-calendar__content__item__tips"
:style="{ color: activeColor }"
v-if="mode == 'range' && startDate == `${year}-${month}-${index + 1}` && startDate != endDate"
>
{{ startText }}
</view>
<view
class="u-calendar__content__item__tips"
:style="{ color: activeColor }"
v-if="mode == 'range' && endDate == `${year}-${month}-${index + 1}`"
>
{{ endText }}
</view>
<view
v-if="
props.showLunar &&
!(mode == 'range' && startDate == `${year}-${month}-${index + 1}` && startDate != endDate) &&
!(mode == 'range' && endDate == `${year}-${month}-${index + 1}`)
"
class="u-calendar__content__item__tips"
:style="{ color: getColor(index, 2) }"
>
{{ lunarArr[index]?.dayCn === '初一' ? lunarArr[index].monthCn : (lunarArr[index]?.dayCn ?? '') }}
</view>
</view>
<view class="u-calendar__content__bg-month">{{ month }}</view>
</view>
<!-- <view class="u-calendar__bottom">
<view class="u-calendar__bottom__choose">
<text>{{ mode == 'date' ? activeDate : startDate }}</text>
<text v-if="endDate">{{ endDate }}</text>
</view>
<view class="u-calendar__bottom__btn">
<u-button :type="btnType" shape="circle" size="default" @click="btnFix(false)">确定</u-button>
</view>
</view> -->
</view>
<u-popup
v-else
:maskCloseAble="maskCloseAble"
mode="bottom"
:popup="false"
v-model="popupValue"
length="auto"
:safeAreaInsetBottom="safeAreaInsetBottom"
@close="close"
:z-index="uZIndex"
:border-radius="borderRadius"
:closeable="closeable"
>
<view class="u-calendar" :class="props.customClass" :style="$u.toStyle(customStyle)">
<view class="u-calendar__header">
<view class="u-calendar__header__text" v-if="!slots.tooltip">
{{ toolTip }}
</view>
<slot v-else name="tooltip" />
</view>
<view class="u-calendar__action u-flex u-row-center">
<view class="u-calendar__action__icon">
<u-icon
v-if="changeYear"
name="arrow-left-double"
:color="yearArrowColor"
@click="changeYearHandler(0)"
></u-icon>
</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeMonth"
name="arrow-left"
:color="monthArrowColor"
@click="changeMonthHandler(0)"
></u-icon>
</view>
<view class="u-calendar__action__text">{{ showTitle }}</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeMonth"
name="arrow-right"
:color="monthArrowColor"
@click="changeMonthHandler(1)"
></u-icon>
</view>
<view class="u-calendar__action__icon">
<u-icon
v-if="changeYear"
name="arrow-right-double"
:color="yearArrowColor"
@click="changeYearHandler(1)"
></u-icon>
</view>
</view>
<view class="u-calendar__week-day">
<view class="u-calendar__week-day__text" v-for="(item, index) in weekDayZh" :key="index">
{{ item }}
</view>
</view>
<view class="u-calendar__content">
<!-- 前置空白部分 -->
<block v-for="(item, index) in weekdayArr" :key="index">
<view class="u-calendar__content__item"></view>
</block>
<view
class="u-calendar__content__item"
:class="{
'u-hover-class': openDisAbled(year, month, index + 1),
'u-calendar__content--start-date':
(mode == 'range' && startDate == `${year}-${month}-${index + 1}`) || mode == 'date',
'u-calendar__content--end-date':
(mode == 'range' && endDate == `${year}-${month}-${index + 1}`) || mode == 'date'
}"
:style="{ backgroundColor: getColor(index, 1) }"
v-for="(item, index) in daysArr"
:key="index"
@tap="dateClick(index)"
>
<view class="u-calendar__content__item__inner" :style="{ color: getColor(index, 2) }">
<view>{{ index + 1 }}</view>
</view>
<view
class="u-calendar__content__item__tips"
:style="{ color: activeColor }"
v-if="mode == 'range' && startDate == `${year}-${month}-${index + 1}` && startDate != endDate"
>
{{ startText }}
</view>
<view
class="u-calendar__content__item__tips"
:style="{ color: activeColor }"
v-if="mode == 'range' && endDate == `${year}-${month}-${index + 1}`"
>
{{ endText }}
</view>
<view
v-if="
props.showLunar &&
!(
mode == 'range' &&
startDate == `${year}-${month}-${index + 1}` &&
startDate != endDate
) &&
!(mode == 'range' && endDate == `${year}-${month}-${index + 1}`)
"
class="u-calendar__content__item__tips"
:style="{ color: getColor(index, 2) }"
>
{{
lunarArr[index]?.dayCn === '初一' ? lunarArr[index].monthCn : (lunarArr[index]?.dayCn ?? '')
}}
</view>
</view>
<view class="u-calendar__content__bg-month">{{ month }}</view>
</view>
<view class="u-calendar__bottom">
<view class="u-calendar__bottom__choose">
<text>{{ mode == 'date' ? activeDate : startDate }}</text>
<text v-if="endDate">{{ t('uCalendar.to') }}{{ endDate }}</text>
</view>
<view class="u-calendar__bottom__btn">
<u-button :type="btnType" shape="circle" size="default" @click="btnFix(false)">
{{ t('uCalendar.confirmText') }}
</u-button>
</view>
</view>
</view>
</u-popup>
</template>
<script lang="ts">
export default {
name: 'u-calendar',
options: {
addGlobalClass: true,
// #ifndef MP-TOUTIAO
virtualHost: true,
// #endif
styleIsolation: 'shared'
}
};
</script>
<script setup lang="ts">
import { ref, computed, watch, onMounted, useSlots } from 'vue';
import { $u, useLocale } from '../..';
import { CalendarProps, type CalendarEmits } from './types';
import Calendar from '../../libs/util/calendar';
/**
* calendar 日历
* @description 此组件用于单个选择日期范围选择日期等日历被包裹在底部弹起的容器中
* @tutorial https://uviewpro.cn/zh/components/calendar.html
* @property {String} mode 选择日期的模式date-为单个日期range-为选择日期范围
* @property {Boolean} v-model 布尔值变量用于控制日历的弹出与收起
* @property {Boolean} safe-area-inset-bottom 是否开启底部安全区适配(默认false)
* @property {Boolean} change-year 是否显示顶部的切换年份方向的按钮(默认true)
* @property {Boolean} change-month 是否显示顶部的切换月份方向的按钮(默认true)
* @property {String Number} max-year 可切换的最大年份(默认2050)
* @property {String Number} min-year 可切换的最小年份(默认1950)
* @property {String Number} min-date 最小可选日期(默认1950-01-01)
* @property {String Number} max-date 最大可选日期(默认当前日期)
* @property {String Number} 弹窗顶部左右两边的圆角值单位rpx(默认20)
* @property {Boolean} mask-close-able 是否允许通过点击遮罩关闭日历(默认true)
* @property {String} month-arrow-color 月份切换按钮箭头颜色(默认var(--u-content-color))
* @property {String} year-arrow-color 年份切换按钮箭头颜色(默认var(--u-tips-color))
* @property {String} color 日期字体的默认颜色(默认var(--u-main-color))
* @property {String} active-bg-color 起始/结束日期按钮的背景色(默认主题色primary)
* @property {String Number} z-index 弹出时的z-index值(默认10075)
* @property {String} active-color 起始/结束日期按钮的字体颜色(默认var(--u-white-color))
* @property {String} range-bg-color 起始/结束日期之间的区域的背景颜色(默认rgba(41,121,255,0.13))
* @property {String} range-color 选择范围内字体颜色(默认主题色primary)
* @property {String} start-text 起始日期底部的提示文字(默认 '开始')
* @property {String} end-text 结束日期底部的提示文字(默认 '结束')
* @property {String} btn-type 底部确定按钮的主题(默认 'primary')
* @property {String} toolTip 顶部提示文字如设置名为tooltip的slot此参数将失效(默认 '选择日期')
* @property {Boolean} closeable 是否显示右上角的关闭图标(默认true)
* @example <u-calendar v-model="show" :mode="mode"></u-calendar>
*/
const props = defineProps(CalendarProps);
const emit = defineEmits<CalendarEmits>();
const slots = useSlots();
const { t } = useLocale();
// 组件内部状态
// 星期几,值为1-7
const weekday = ref(1);
const weekdayArr = ref<number[]>([]);
const days = ref(0);
const daysArr = ref<number[]>([]);
const lunarArr = ref<any[]>([]);
const showTitle = ref('');
const year = ref(2020);
const month = ref(0);
// 当前月有多少天
const day = ref(0);
const startYear = ref(0);
const startMonth = ref(0);
const startDay = ref(0);
const endYear = ref(0);
const endMonth = ref(0);
const endDay = ref(0);
const today = ref('');
const activeDate = ref('');
const startDate = ref('');
const endDate = ref('');
const isStart = ref(true);
const min = ref<{ year: number; month: number; day: number } | null>(null);
const max = ref<{ year: number; month: number; day: number } | null>(null);
const weekDayZh = ref([
t('uCalendar.sun'),
t('uCalendar.mon'),
t('uCalendar.tue'),
t('uCalendar.wed'),
t('uCalendar.thu'),
t('uCalendar.fri'),
t('uCalendar.sat')
]);
const dataChange = computed(() => `${props.mode}-${props.minDate}-${props.maxDate}`);
const lunarChange = computed(() => props.showLunar);
// 如果用户有传递z-index值优先使用
const uZIndex = computed(() => (props.zIndex ? props.zIndex : $u.zIndex.popup));
const popupValue = computed({
get: () => props.modelValue,
set: (val: boolean) => emit('update:modelValue', val)
});
watch([dataChange, lunarChange], () => {
init();
});
onMounted(() => {
init();
});
/**
* 获取日期颜色
* @param index
* @param type 1 背景色 2 字体色
*/
function getColor(index: number, type: number) {
let color = type == 1 ? '' : props.color;
let dayNum = index + 1;
let date = `${year.value}-${month.value}-${dayNum}`;
let timestamp = new Date(date.replace(/\-/g, '/')).getTime();
let start = startDate.value.replace(/\-/g, '/');
let end = endDate.value.replace(/\-/g, '/');
if ((props.isActiveCurrent && activeDate.value == date) || startDate.value == date || endDate.value == date) {
color = type == 1 ? props.activeBgColor : props.activeColor;
} else if (endDate.value && timestamp > new Date(start).getTime() && timestamp < new Date(end).getTime()) {
color = type == 1 ? props.rangeBgColor : props.rangeColor;
}
return color;
}
/**
* 初始化日历数据
*/
function init() {
let now = new Date();
let minDateObj = new Date(String(props.minDate));
let maxDateObj = new Date(String(props.maxDate || ''));
if (isNaN(maxDateObj.getTime())) maxDateObj = new Date();
if (now < minDateObj) now = minDateObj;
if (now > maxDateObj) now = maxDateObj;
year.value = now.getFullYear();
month.value = now.getMonth() + 1;
day.value = now.getDate();
today.value = `${now.getFullYear()}-${month.value}-${day.value}`;
activeDate.value = today.value;
min.value = initDate(String(props.minDate));
max.value = initDate(String(props.maxDate) || today.value);
startDate.value = '';
startYear.value = 0;
startMonth.value = 0;
startDay.value = 0;
endYear.value = 0;
endMonth.value = 0;
endDay.value = 0;
endDate.value = '';
isStart.value = true;
changeData();
}
/**
* 日期字符串转对象
*/
function initDate(date: string) {
let fdate = date.split('-');
return {
year: Number(fdate[0] || 1920),
month: Number(fdate[1] || 1),
day: Number(fdate[2] || 1)
};
}
/**
* 判断日期是否可选
*/
function openDisAbled(yearNum: number, monthNum: number, dayNum: number) {
let bool = true;
let date = `${yearNum}/${monthNum}/${dayNum}`;
// let today = this.today.replace(/\-/g, '/');
let minStr = min.value ? `${min.value.year}/${min.value.month}/${min.value.day}` : '';
let maxStr = max.value ? `${max.value.year}/${max.value.month}/${max.value.day}` : '';
let timestamp = new Date(date).getTime();
if (min.value && max.value && timestamp >= new Date(minStr).getTime() && timestamp <= new Date(maxStr).getTime()) {
bool = false;
}
return bool;
}
/**
* 生成数组
*/
function generateArray(start: number, end: number) {
return Array.from(new Array(end + 1).keys()).slice(start);
}
/**
* 格式化数字
*/
function formatNum(num: number) {
return num < 10 ? '0' + num : num + '';
}
/**
* 获取某月天数
*/
function getMonthDay(yearNum: number, monthNum: number) {
return new Date(yearNum, monthNum, 0).getDate();
}
/**
* 获取某月第一天星期几
*/
function getWeekday(yearNum: number, monthNum: number) {
let date = new Date(`${yearNum}/${monthNum}/01 00:00:00`);
return date.getDay();
}
/**
* 检查年月是否超出范围
*/
function checkRange(yearNum: number, monthNum: number) {
if (yearNum < Number(props.minYear) || yearNum > Number(props.maxYear)) {
uni.showToast({ title: t('uCalendar.outOfRange'), icon: 'none' });
return true;
}
const beforeMin =
min.value && (yearNum < min.value.year || (yearNum === min.value.year && monthNum < min.value.month));
const afterMax =
max.value && (yearNum > max.value.year || (yearNum === max.value.year && monthNum > max.value.month));
if (beforeMin || afterMax) {
uni.showToast({ title: t('uCalendar.outOfRange'), icon: 'none' });
return true;
}
return false;
}
/**
* 切换月份
*/
function changeMonthHandler(isAdd: number) {
if (isAdd) {
let m = month.value + 1;
let y = m > 12 ? year.value + 1 : year.value;
m = m > 12 ? 1 : m;
if (!checkRange(y, m)) {
month.value = m;
year.value = y;
changeData();
}
} else {
let m = month.value - 1;
let y = m < 1 ? year.value - 1 : year.value;
m = m < 1 ? 12 : m;
if (!checkRange(y, m)) {
month.value = m;
year.value = y;
changeData();
}
}
}
/**
* 切换年份 minDate/maxDate 的月份在当前年超出则切换到该年的最小/最大有效月
*/
function changeYearHandler(isAdd: number) {
let y = isAdd ? year.value + 1 : year.value - 1;
let m = month.value;
if (min.value && y === min.value.year && m < min.value.month) {
m = min.value.month;
}
if (max.value && y === max.value.year && m > max.value.month) {
m = max.value.month;
}
if (!checkRange(y, m)) {
year.value = y;
month.value = m;
changeData();
}
}
/**
* 更新日历数据
*/
function changeData() {
days.value = getMonthDay(year.value, month.value);
daysArr.value = generateArray(1, days.value);
weekday.value = getWeekday(year.value, month.value);
weekdayArr.value = generateArray(1, weekday.value);
showTitle.value = `${year.value}${t('uCalendar.year')}${month.value}${t('uCalendar.month')}`;
if (props.showLunar) {
lunarArr.value = [];
daysArr.value.forEach(d => {
lunarArr.value.push(getLunar(year.value, month.value, d));
});
}
if (props.isChange && props.mode == 'date') {
btnFix(true);
}
}
/**
* 获取农历
*/
function getLunar(year: any, month: any, day: any) {
const val = Calendar.solar2lunar(year, month, day);
return {
dayCn: val.IDayCn,
weekCn: val.ncWeek,
monthCn: val.IMonthCn,
day: val.lDay,
week: val.nWeek,
month: val.lMonth,
year: val.lYear
};
}
/**
* 日期点击事件
*/
function dateClick(dayIdx: number) {
if (props.isPage) {
return;
}
const d = dayIdx + 1;
if (!openDisAbled(year.value, month.value, d)) {
day.value = d;
let date = `${year.value}-${month.value}-${d}`;
if (props.mode == 'date') {
activeDate.value = date;
} else {
let compare =
new Date(date.replace(/\-/g, '/')).getTime() < new Date(startDate.value.replace(/\-/g, '/')).getTime();
if (isStart.value || compare) {
startDate.value = date;
startYear.value = year.value;
startMonth.value = month.value;
startDay.value = day.value;
endYear.value = 0;
endMonth.value = 0;
endDay.value = 0;
endDate.value = '';
activeDate.value = '';
isStart.value = false;
} else {
endDate.value = date;
endYear.value = year.value;
endMonth.value = month.value;
endDay.value = day.value;
isStart.value = true;
}
}
}
}
/**
* 关闭弹窗
*/
function close() {
emit('input', false);
emit('update:modelValue', false);
}
/**
* 获取星期文本
*/
function getWeekText(date: string) {
const d = new Date(`${date.replace(/\-/g, '/')} 00:00:00`);
let week = d.getDay();
return '星期' + ['日', '一', '二', '三', '四', '五', '六'][week];
}
/**
* 确定按钮事件
*/
function btnFix(show: boolean) {
if (!show) {
close();
}
if (props.mode == 'date') {
let arr = activeDate.value.split('-');
let y = props.isChange ? year.value : Number(arr[0]);
let m = props.isChange ? month.value : Number(arr[1]);
let d = props.isChange ? day.value : Number(arr[2]);
let daysNum = getMonthDay(y, m);
let result = `${y}-${formatNum(m)}-${formatNum(d)}`;
let weekText = getWeekText(result);
let isToday = false;
if (`${y}-${m}-${d}` == today.value) {
// 今天
isToday = true;
}
const lunar = props.showLunar ? getLunar(y, m, d) : null;
emit('change', {
year: y,
month: m,
day: d,
days: daysNum,
result: result,
week: weekText,
isToday: isToday,
lunar: lunar
// switch: show //是否是切换年月操作
});
} else {
if (!startDate.value || !endDate.value) return;
let startMonthStr = formatNum(startMonth.value);
let startDayStr = formatNum(startDay.value);
let startDateStr = `${startYear.value}-${startMonthStr}-${startDayStr}`;
let startWeek = getWeekText(startDateStr);
let endMonthStr = formatNum(endMonth.value);
let endDayStr = formatNum(endDay.value);
let endDateStr = `${endYear.value}-${endMonthStr}-${endDayStr}`;
let endWeek = getWeekText(endDateStr);
let startLunar = null;
let endLunar = null;
if (props.showLunar) {
startLunar = getLunar(startYear.value, startMonth.value, startDay.value);
endLunar = getLunar(endYear.value, endMonth.value, endDay.value);
}
emit('change', {
startYear: startYear.value,
startMonth: startMonth.value,
startDay: startDay.value,
startDate: startDateStr,
startWeek: startWeek,
endYear: endYear.value,
endMonth: endMonth.value,
endDay: endDay.value,
endDate: endDateStr,
endWeek: endWeek,
startLunar: startLunar,
endLunar: endLunar
});
}
}
</script>
<style scoped lang="scss">
@import '../../libs/css/style.components.scss';
.u-calendar {
color: $u-content-color;
&__header {
width: 100%;
box-sizing: border-box;
font-size: 30rpx;
background-color: var(--u-bg-white);
color: $u-main-color;
&__text {
margin-top: 30rpx;
padding: 0 60rpx;
@include vue-flex;
justify-content: center;
align-items: center;
}
}
&__action {
padding: 40rpx 0 40rpx 0;
&__icon {
margin: 0 16rpx;
}
&__text {
padding: 0 16rpx;
color: $u-main-color;
font-size: 32rpx;
line-height: 32rpx;
font-weight: bold;
}
}
&__week-day {
@include vue-flex;
align-items: center;
justify-content: center;
padding: 6px 0;
overflow: hidden;
&__text {
flex: 1;
text-align: center;
}
}
&__content {
width: 100%;
@include vue-flex;
flex-wrap: wrap;
padding: 6px 0;
box-sizing: border-box;
background-color: var(--u-bg-white);
position: relative;
&--end-date {
border-top-right-radius: 8rpx;
border-bottom-right-radius: 8rpx;
}
&--start-date {
border-top-left-radius: 8rpx;
border-bottom-left-radius: 8rpx;
}
&__item {
width: 14.2857%;
@include vue-flex;
align-items: center;
justify-content: center;
padding: 6px 0;
overflow: hidden;
position: relative;
z-index: 2;
&__inner {
height: 84rpx;
@include vue-flex;
align-items: center;
justify-content: center;
flex-direction: column;
font-size: 32rpx;
position: relative;
border-radius: 50%;
&__desc {
width: 100%;
font-size: 24rpx;
line-height: 24rpx;
transform: scale(0.75);
transform-origin: center center;
position: absolute;
left: 0;
text-align: center;
bottom: 2rpx;
}
}
&__tips {
width: 100%;
font-size: 24rpx;
line-height: 24rpx;
position: absolute;
left: 0;
transform: scale(0.8);
transform-origin: center center;
text-align: center;
bottom: 8rpx;
z-index: 2;
}
}
&__bg-month {
position: absolute;
font-size: 130px;
line-height: 130px;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
color: var(--u-border-color);
z-index: 1;
}
}
&__bottom {
width: 100%;
@include vue-flex;
align-items: center;
justify-content: center;
flex-direction: column;
background-color: var(--u-bg-white);
padding: 0 40rpx 30rpx;
box-sizing: border-box;
font-size: 24rpx;
color: $u-tips-color;
&__choose {
height: 50rpx;
}
&__btn {
width: 100%;
}
}
}
</style>