410 lines
13 KiB
Vue
410 lines
13 KiB
Vue
|
<template>
|
|||
|
|
<u-popup
|
|||
|
|
:show="show"
|
|||
|
|
mode="bottom"
|
|||
|
|
closeable
|
|||
|
|
@close="close"
|
|||
|
|
:round="round"
|
|||
|
|
:closeOnClickOverlay="closeOnClickOverlay"
|
|||
|
|
>
|
|||
|
|
<view class="u-calendar">
|
|||
|
|
<uHeader
|
|||
|
|
:title="title"
|
|||
|
|
:subtitle="subtitle"
|
|||
|
|
:showSubtitle="showSubtitle"
|
|||
|
|
:showTitle="showTitle"
|
|||
|
|
></uHeader>
|
|||
|
|
<scroll-view
|
|||
|
|
:style="{
|
|||
|
|
height: addUnit(listHeight)
|
|||
|
|
}"
|
|||
|
|
scroll-y
|
|||
|
|
@scroll="onScroll"
|
|||
|
|
:scroll-top="scrollTop"
|
|||
|
|
:scrollIntoView="scrollIntoView"
|
|||
|
|
>
|
|||
|
|
<uMonth
|
|||
|
|
:color="color"
|
|||
|
|
:rowHeight="rowHeight"
|
|||
|
|
:showMark="showMark"
|
|||
|
|
:months="months"
|
|||
|
|
:mode="mode"
|
|||
|
|
:maxCount="maxCount"
|
|||
|
|
:startText="startText"
|
|||
|
|
:endText="endText"
|
|||
|
|
:defaultDate="defaultDate"
|
|||
|
|
:minDate="innerMinDate"
|
|||
|
|
:maxDate="innerMaxDate"
|
|||
|
|
:maxMonth="monthNum"
|
|||
|
|
:readonly="readonly"
|
|||
|
|
:maxRange="maxRange"
|
|||
|
|
:rangePrompt="rangePrompt"
|
|||
|
|
:showRangePrompt="showRangePrompt"
|
|||
|
|
:allowSameDay="allowSameDay"
|
|||
|
|
ref="month"
|
|||
|
|
@monthSelected="monthSelected"
|
|||
|
|
@updateMonthTop="updateMonthTop"
|
|||
|
|
></uMonth>
|
|||
|
|
</scroll-view>
|
|||
|
|
<slot name="footer" v-if="showConfirm">
|
|||
|
|
<view class="u-calendar__confirm">
|
|||
|
|
<u-button
|
|||
|
|
shape="circle"
|
|||
|
|
:text="
|
|||
|
|
buttonDisabled ? confirmDisabledText : confirmText
|
|||
|
|
"
|
|||
|
|
:color="color"
|
|||
|
|
@click="confirm"
|
|||
|
|
:disabled="buttonDisabled"
|
|||
|
|
></u-button>
|
|||
|
|
</view>
|
|||
|
|
</slot>
|
|||
|
|
</view>
|
|||
|
|
</u-popup>
|
|||
|
|
</template>
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
import uHeader from './header.vue'
|
|||
|
|
import uMonth from './month.vue'
|
|||
|
|
import props from './props.js'
|
|||
|
|
import util from './util.js'
|
|||
|
|
import dayjs from 'dayjs/esm/index'
|
|||
|
|
import Calendar from '../../libs/util/calendar.js'
|
|||
|
|
import mpMixin from '../../libs/mixin/mpMixin.js'
|
|||
|
|
import mixin from '../../libs/mixin/mixin.js'
|
|||
|
|
import { addUnit, range, error, padZero } from '../../libs/function/index';
|
|||
|
|
import test from '../../libs/function/test';
|
|||
|
|
/**
|
|||
|
|
* 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://ijry.github.io/uview-plus/components/calendar.html
|
|||
|
|
*
|
|||
|
|
* @property {String} title 标题内容 (默认 日期选择 )
|
|||
|
|
* @property {Boolean} showTitle 是否显示标题 (默认 true )
|
|||
|
|
* @property {Boolean} showSubtitle 是否显示副标题 (默认 true )
|
|||
|
|
* @property {String} mode 日期类型选择 single-选择单个日期，multiple-可以选择多个日期，range-选择日期范围 （ 默认 'single' )
|
|||
|
|
* @property {String} startText mode=range时，第一个日期底部的提示文字 (默认 '开始' )
|
|||
|
|
* @property {String} endText mode=range时，最后一个日期底部的提示文字 (默认 '结束' )
|
|||
|
|
* @property {Array} customList 自定义列表
|
|||
|
|
* @property {String} color 主题色，对底部按钮和选中日期有效 (默认 ‘#3c9cff' )
|
|||
|
|
* @property {String | Number} minDate 最小的可选日期 (默认 0 )
|
|||
|
|
* @property {String | Number} maxDate 最大可选日期 (默认 0 )
|
|||
|
|
* @property {Array | String| Date} defaultDate 默认选中的日期，mode为multiple或range是必须为数组格式
|
|||
|
|
* @property {String | Number} maxCount mode=multiple时，最多可选多少个日期 (默认 Number.MAX_SAFE_INTEGER )
|
|||
|
|
* @property {String | Number} rowHeight 日期行高 (默认 56 )
|
|||
|
|
* @property {Function} formatter 日期格式化函数
|
|||
|
|
* @property {Boolean} showLunar 是否显示农历 (默认 false )
|
|||
|
|
* @property {Boolean} showMark 是否显示月份背景色 (默认 true )
|
|||
|
|
* @property {String} confirmText 确定按钮的文字 (默认 '确定' )
|
|||
|
|
* @property {String} confirmDisabledText 确认按钮处于禁用状态时的文字 (默认 '确定' )
|
|||
|
|
* @property {Boolean} show 是否显示日历弹窗 (默认 false )
|
|||
|
|
* @property {Boolean} closeOnClickOverlay 是否允许点击遮罩关闭日历 (默认 false )
|
|||
|
|
* @property {Boolean} readonly 是否为只读状态，只读状态下禁止选择日期 (默认 false )
|
|||
|
|
* @property {String | Number} maxRange 日期区间最多可选天数，默认无限制，mode = range时有效
|
|||
|
|
* @property {String} rangePrompt 范围选择超过最多可选天数时的提示文案，mode = range时有效
|
|||
|
|
* @property {Boolean} showRangePrompt 范围选择超过最多可选天数时，是否展示提示文案，mode = range时有效 (默认 true )
|
|||
|
|
* @property {Boolean} allowSameDay 是否允许日期范围的起止时间为同一天，mode = range时有效 (默认 false )
|
|||
|
|
* @property {Number|String} round 圆角值，默认无圆角 (默认 0 )
|
|||
|
|
* @property {Number|String} monthNum 最多展示的月份数量 (默认 3 )
|
|||
|
|
*
|
|||
|
|
* @event {Function()} confirm 点击确定按钮时触发 选择日期相关的返回参数
|
|||
|
|
* @event {Function()} close 日历关闭时触发 可定义页面关闭时的回调事件
|
|||
|
|
* @example <u-calendar :defaultDate="defaultDateMultiple" :show="show" mode="multiple" @confirm="confirm">
|
|||
|
|
</u-calendar>
|
|||
|
|
* */
|
|||
|
|
export default {
|
|||
|
|
name: 'u-calendar',
|
|||
|
|
mixins: [mpMixin, mixin, props],
|
|||
|
|
components: {
|
|||
|
|
uHeader,
|
|||
|
|
uMonth
|
|||
|
|
},
|
|||
|
|
data() {
|
|||
|
|
return {
|
|||
|
|
// 需要显示的月份的数组
|
|||
|
|
months: [],
|
|||
|
|
// 在月份滚动区域中，当前视图中月份的index索引
|
|||
|
|
monthIndex: 0,
|
|||
|
|
// 月份滚动区域的高度
|
|||
|
|
listHeight: 0,
|
|||
|
|
// month组件中选择的日期数组
|
|||
|
|
selected: [],
|
|||
|
|
scrollIntoView: '',
|
|||
|
|
scrollIntoViewScroll: '',
|
|||
|
|
scrollTop:0,
|
|||
|
|
// 过滤处理方法
|
|||
|
|
innerFormatter: (value) => value
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
watch: {
|
|||
|
|
scrollIntoView: {
|
|||
|
|
immediate: true,
|
|||
|
|
handler(n) {
|
|||
|
|
// console.log('scrollIntoView', n)
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
selectedChange: {
|
|||
|
|
immediate: true,
|
|||
|
|
handler(n) {
|
|||
|
|
this.setMonth()
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// 打开弹窗时，设置月份数据
|
|||
|
|
show: {
|
|||
|
|
immediate: true,
|
|||
|
|
handler(n) {
|
|||
|
|
if (n) {
|
|||
|
|
this.setMonth()
|
|||
|
|
} else {
|
|||
|
|
// 关闭时重置scrollIntoView，否则会出现二次打开日历，当前月份数据显示不正确。
|
|||
|
|
// scrollIntoView需要有一个值变动过程，才会产生作用。
|
|||
|
|
this.scrollIntoView = ''
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
computed: {
|
|||
|
|
// 由于maxDate和minDate可以为字符串(2021-10-10)，或者数值(时间戳)，但是dayjs如果接受字符串形式的时间戳会有问题，这里进行处理
|
|||
|
|
innerMaxDate() {
|
|||
|
|
return test.number(this.maxDate)
|
|||
|
|
? Number(this.maxDate)
|
|||
|
|
: this.maxDate
|
|||
|
|
},
|
|||
|
|
innerMinDate() {
|
|||
|
|
return test.number(this.minDate)
|
|||
|
|
? Number(this.minDate)
|
|||
|
|
: this.minDate
|
|||
|
|
},
|
|||
|
|
// 多个条件的变化，会引起选中日期的变化，这里统一管理监听
|
|||
|
|
selectedChange() {
|
|||
|
|
return [this.innerMinDate, this.innerMaxDate, this.defaultDate]
|
|||
|
|
},
|
|||
|
|
subtitle() {
|
|||
|
|
// 初始化时，this.months为空数组，所以需要特别判断处理
|
|||
|
|
if (this.months.length) {
|
|||
|
|
return `${this.months[this.monthIndex].year}年${
|
|||
|
|
this.months[this.monthIndex].month
|
|||
|
|
}月`
|
|||
|
|
} else {
|
|||
|
|
return ''
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
buttonDisabled() {
|
|||
|
|
// 如果为range类型，且选择的日期个数不足1个时，让底部的按钮出于disabled状态
|
|||
|
|
if (this.mode === 'range') {
|
|||
|
|
if (this.selected.length <= 1) {
|
|||
|
|
return true
|
|||
|
|
} else {
|
|||
|
|
return false
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
return false
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
mounted() {
|
|||
|
|
this.start = Date.now()
|
|||
|
|
this.init()
|
|||
|
|
},
|
|||
|
|
emits: ["confirm", "close"],
|
|||
|
|
methods: {
|
|||
|
|
addUnit,
|
|||
|
|
// 在微信小程序中，不支持将函数当做props参数，故只能通过ref形式调用
|
|||
|
|
setFormatter(e) {
|
|||
|
|
this.innerFormatter = e
|
|||
|
|
},
|
|||
|
|
// month组件内部选择日期后，通过事件通知给父组件
|
|||
|
|
monthSelected(e,scene ='init') {
|
|||
|
|
this.selected = e
|
|||
|
|
if (!this.showConfirm) {
|
|||
|
|
// 在不需要确认按钮的情况下，如果为单选，或者范围多选且已选长度大于2，则直接进行返还
|
|||
|
|
if (
|
|||
|
|
this.mode === 'multiple' ||
|
|||
|
|
this.mode === 'single' ||
|
|||
|
|
(this.mode === 'range' && this.selected.length >= 2)
|
|||
|
|
) {
|
|||
|
|
if( scene === 'init'){
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
if( scene === 'tap') {
|
|||
|
|
this.$emit('confirm', this.selected)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
init() {
|
|||
|
|
// 校验maxDate，不能小于minDate。
|
|||
|
|
if (
|
|||
|
|
this.innerMaxDate &&
|
|||
|
|
this.innerMinDate &&
|
|||
|
|
new Date(this.innerMaxDate).getTime() < new Date(this.innerMinDate).getTime()
|
|||
|
|
) {
|
|||
|
|
return error('maxDate不能小于minDate时间')
|
|||
|
|
}
|
|||
|
|
// 滚动区域的高度
|
|||
|
|
this.listHeight = this.rowHeight * 5 + 30
|
|||
|
|
this.setMonth()
|
|||
|
|
},
|
|||
|
|
close() {
|
|||
|
|
this.$emit('close')
|
|||
|
|
},
|
|||
|
|
// 点击确定按钮
|
|||
|
|
confirm() {
|
|||
|
|
if (!this.buttonDisabled) {
|
|||
|
|
this.$emit('confirm', this.selected)
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// 获得两个日期之间的月份数
|
|||
|
|
getMonths(minDate, maxDate) {
|
|||
|
|
const minYear = dayjs(minDate).year()
|
|||
|
|
const minMonth = dayjs(minDate).month() + 1
|
|||
|
|
const maxYear = dayjs(maxDate).year()
|
|||
|
|
const maxMonth = dayjs(maxDate).month() + 1
|
|||
|
|
return (maxYear - minYear) * 12 + (maxMonth - minMonth) + 1
|
|||
|
|
},
|
|||
|
|
// 设置月份数据
|
|||
|
|
setMonth() {
|
|||
|
|
// 最小日期的毫秒数
|
|||
|
|
const minDate = this.innerMinDate || dayjs().valueOf()
|
|||
|
|
// 如果没有指定最大日期，则往后推3个月
|
|||
|
|
const maxDate =
|
|||
|
|
this.innerMaxDate ||
|
|||
|
|
dayjs(minDate)
|
|||
|
|
.add(this.monthNum - 1, 'month')
|
|||
|
|
.valueOf()
|
|||
|
|
// 最大最小月份之间的共有多少个月份，
|
|||
|
|
const months = range(
|
|||
|
|
1,
|
|||
|
|
this.monthNum,
|
|||
|
|
this.getMonths(minDate, maxDate)
|
|||
|
|
)
|
|||
|
|
// 先清空数组
|
|||
|
|
this.months = []
|
|||
|
|
for (let i = 0; i < months; i++) {
|
|||
|
|
this.months.push({
|
|||
|
|
date: new Array(
|
|||
|
|
dayjs(minDate).add(i, 'month').daysInMonth()
|
|||
|
|
)
|
|||
|
|
.fill(1)
|
|||
|
|
.map((item, index) => {
|
|||
|
|
// 日期，取值1-31
|
|||
|
|
let day = index + 1
|
|||
|
|
// 星期，0-6，0为周日
|
|||
|
|
const week = dayjs(minDate)
|
|||
|
|
.add(i, 'month')
|
|||
|
|
.date(day)
|
|||
|
|
.day()
|
|||
|
|
const date = dayjs(minDate)
|
|||
|
|
.add(i, 'month')
|
|||
|
|
.date(day)
|
|||
|
|
.format('YYYY-MM-DD')
|
|||
|
|
let bottomInfo = ''
|
|||
|
|
if (this.showLunar) {
|
|||
|
|
// 将日期转为农历格式
|
|||
|
|
const lunar = Calendar.solar2lunar(
|
|||
|
|
dayjs(date).year(),
|
|||
|
|
dayjs(date).month() + 1,
|
|||
|
|
dayjs(date).date()
|
|||
|
|
)
|
|||
|
|
bottomInfo = lunar.IDayCn
|
|||
|
|
}
|
|||
|
|
let config = {
|
|||
|
|
day,
|
|||
|
|
week,
|
|||
|
|
// 小于最小允许的日期，或者大于最大的日期，则设置为disabled状态
|
|||
|
|
disabled:
|
|||
|
|
dayjs(date).isBefore(
|
|||
|
|
dayjs(minDate).format('YYYY-MM-DD')
|
|||
|
|
) ||
|
|||
|
|
dayjs(date).isAfter(
|
|||
|
|
dayjs(maxDate).format('YYYY-MM-DD')
|
|||
|
|
),
|
|||
|
|
// 返回一个日期对象，供外部的formatter获取当前日期的年月日等信息，进行加工处理
|
|||
|
|
date: new Date(date),
|
|||
|
|
bottomInfo,
|
|||
|
|
dot: false,
|
|||
|
|
month:
|
|||
|
|
dayjs(minDate).add(i, 'month').month() + 1
|
|||
|
|
}
|
|||
|
|
const formatter =
|
|||
|
|
this.formatter || this.innerFormatter
|
|||
|
|
return formatter(config)
|
|||
|
|
}),
|
|||
|
|
// 当前所属的月份
|
|||
|
|
month: dayjs(minDate).add(i, 'month').month() + 1,
|
|||
|
|
// 当前年份
|
|||
|
|
year: dayjs(minDate).add(i, 'month').year()
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// 滚动到默认设置的月份
|
|||
|
|
scrollIntoDefaultMonth(selected) {
|
|||
|
|
// 查询默认日期在可选列表的下标
|
|||
|
|
const _index = this.months.findIndex(({
|
|||
|
|
year,
|
|||
|
|
month
|
|||
|
|
}) => {
|
|||
|
|
month = padZero(month)
|
|||
|
|
return `${year}-${month}` === selected
|
|||
|
|
})
|
|||
|
|
if (_index !== -1) {
|
|||
|
|
// #ifndef MP-WEIXIN
|
|||
|
|
this.$nextTick(() => {
|
|||
|
|
this.scrollIntoView = `month-${_index}`
|
|||
|
|
this.scrollIntoViewScroll = this.scrollIntoView
|
|||
|
|
})
|
|||
|
|
// #endif
|
|||
|
|
// #ifdef MP-WEIXIN
|
|||
|
|
this.scrollTop = this.months[_index].top || 0;
|
|||
|
|
// #endif
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// scroll-view滚动监听
|
|||
|
|
onScroll(event) {
|
|||
|
|
// 不允许小于0的滚动值，如果scroll-view到顶了，继续下拉，会出现负数值
|
|||
|
|
const scrollTop = Math.max(0, event.detail.scrollTop)
|
|||
|
|
// 将当前滚动条数值，除以滚动区域的高度，可以得出当前滚动到了哪一个月份的索引
|
|||
|
|
for (let i = 0; i < this.months.length; i++) {
|
|||
|
|
if (scrollTop >= (this.months[i].top || this.listHeight)) {
|
|||
|
|
this.monthIndex = i
|
|||
|
|
this.scrollIntoViewScroll = `month-${i}`
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
// 更新月份的top值
|
|||
|
|
updateMonthTop(topArr = []) {
|
|||
|
|
// 设置对应月份的top值，用于onScroll方法更新月份
|
|||
|
|
topArr.map((item, index) => {
|
|||
|
|
this.months[index].top = item
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
// 获取默认日期的下标
|
|||
|
|
if (!this.defaultDate) {
|
|||
|
|
// 如果没有设置默认日期，则将当天日期设置为默认选中的日期
|
|||
|
|
const selected = dayjs().format("YYYY-MM")
|
|||
|
|
this.scrollIntoDefaultMonth(selected)
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
let selected = dayjs().format("YYYY-MM");
|
|||
|
|
// 单选模式，可以是字符串或数组，Date对象等
|
|||
|
|
if (!test.array(this.defaultDate)) {
|
|||
|
|
selected = dayjs(this.defaultDate).format("YYYY-MM")
|
|||
|
|
} else {
|
|||
|
|
selected = dayjs(this.defaultDate[0]).format("YYYY-MM");
|
|||
|
|
}
|
|||
|
|
this.scrollIntoDefaultMonth(selected)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
<style lang="scss" scoped>
|
|||
|
|
@import '../../libs/css/components.scss';
|
|||
|
|
|
|||
|
|
.u-calendar {
|
|||
|
|
&__confirm {
|
|||
|
|
padding: 7px 18px;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</style>
|