508 lines
15 KiB
Vue
508 lines
15 KiB
Vue
<template>
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<!-- colorui/components/calendar/calendar.wxml -->
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<view class="calendar">
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<view class="title flex">
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<view class="flex">
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<picker :value="selectDay.year + '-' + selectDay.month" @change="editMonth" mode="date" fields="month" class="year-month">
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{{ selectDay.year }}.{{ selectDay.month > 9 ? selectDay.month : '0' + selectDay.month }}
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</picker>
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<view class="icon" @tap="lastMonth" style="transform: rotate(180deg)">
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<view class="iconfont icon-playfill"></view>
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</view>
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<view class="icon" @tap="nextMonth">
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<view class="iconfont icon-playfill"></view>
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</view>
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</view>
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<view @tap.stop.prevent="openChange" class="flex open">
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<view>{{ open ? '收起' : '展开' }}</view>
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<view style="margin-left: 6rpx; font-size: 20rpx" :class="'iconfont icon-' + (open ? 'fold' : 'unfold')"></view>
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</view>
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</view>
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<!-- 日历头部 -->
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<view class="flex-around calendar-week">
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<view class="view">日</view>
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<view class="view">一</view>
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<view class="view">二</view>
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<view class="view">三</view>
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<view class="view">四</view>
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<view class="view">五</view>
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<view class="view">六</view>
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</view>
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<!-- 日历主体 -->
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<view class="flex-start flex-wrap calendar-main" :style="'height:' + (dateList.length / 7) * 92 + 'rpx'">
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<view class="day" v-for="(item, index) in dateList" :key="index">
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<view
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:class="'bg ' + (item.year === selectDay.year && item.month === selectDay.month ? (item.day === selectDay.day ? 'select' : '') : 'other-month')"
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@tap.stop.prevent="selectChange"
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:data-day="item.day"
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:data-year="item.year"
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:data-month="item.month"
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:data-date-string="item.dateString"
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>
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{{ item.day }}
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</view>
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<view class="spot" v-if="item.spot"></view>
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</view>
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</view>
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</view>
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</template>
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<script>
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// colorui/components/calendar/calendar.js
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export default {
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data() {
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return {
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dateList: [],
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//日历主体渲染数组
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//选中时间
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selectDay: {
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year: '',
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month: '',
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day: ''
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},
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open: ''
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};
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},
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/**
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* 组件的属性列表
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*/
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props: {
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spot: {
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type: Array,
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default: () => []
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},
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defaultTime: {
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type: String,
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default: ''
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}
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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attached() {
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if (this.defaultTime) {
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let now = new Date(this.defaultTime);
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} else {
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let now = new Date();
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}
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let selectDay = {
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year: now.getFullYear(),
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month: now.getMonth() + 1,
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day: now.getDate(),
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dateString: this.formatTime(now, 'Y-M-D')
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};
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this.setMonth(selectDay.year, selectDay.month, selectDay.day);
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},
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/**
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* 时间戳转化为年 月 日 时 分 秒
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* time: 需要被格式化的时间，可以被new Date()解析即可
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* format：格式化之后返回的格式，年月日时分秒分别为Y, M, D, h, m, s，这个参数不填的话则显示多久前
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*/
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formatTime(time, format) {
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function formatNumber(n) {
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n = n.toString();
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return n[1] ? n : '0' + n;
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}
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function getDate(time, format) {
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const formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
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const returnArr = [];
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const date = new Date(time);
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returnArr.push(date.getFullYear());
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returnArr.push(formatNumber(date.getMonth() + 1));
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returnArr.push(formatNumber(date.getDate()));
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returnArr.push(formatNumber(date.getHours()));
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returnArr.push(formatNumber(date.getMinutes()));
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returnArr.push(formatNumber(date.getSeconds()));
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for (const i in returnArr) {
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format = format.replace(formateArr[i], returnArr[i]);
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}
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return format;
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}
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function getDateDiff(time) {
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let r = '';
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const ft = new Date(time);
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const nt = new Date();
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const nd = new Date(nt);
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nd.setHours(23);
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nd.setMinutes(59);
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nd.setSeconds(59);
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nd.setMilliseconds(999);
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const d = parseInt((nd - ft) / 86400000);
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switch (true) {
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case d === 0:
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const t = parseInt(nt / 1000) - parseInt(ft / 1000);
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switch (true) {
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case t < 60:
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r = '刚刚';
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break;
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case t < 3600:
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r = parseInt(t / 60) + '分钟前';
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break;
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default:
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r = parseInt(t / 3600) + '小时前';
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}
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break;
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case d === 1:
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r = '昨天';
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break;
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case d === 2:
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r = '前天';
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break;
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case d > 2 && d < 30:
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r = d + '天前';
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break;
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default:
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r = getDate(time, 'Y-M-D');
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}
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return r;
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}
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if (!format) {
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return getDateDiff(time);
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} else {
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return getDate(time, format);
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}
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},
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//picker设置月份
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editMonth(e) {
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const arr = e.detail.value.split('-');
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const year = parseInt(arr[0]);
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const month = parseInt(arr[1]);
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this.setMonth(year, month);
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},
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//上月切换按钮点击
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lastMonth() {
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const lastMonth = new Date(this.selectDay.year, this.selectDay.month - 2);
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const year = lastMonth.getFullYear();
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const month = lastMonth.getMonth() + 1;
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this.setMonth(year, month);
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},
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//下月切换按钮点击
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nextMonth() {
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const nextMonth = new Date(this.selectDay.year, this.selectDay.month);
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const year = nextMonth.getFullYear();
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const month = nextMonth.getMonth() + 1;
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this.setMonth(year, month);
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},
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//设置月份
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setMonth(setYear, setMonth, setDay) {
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if (this.selectDay.year !== setYear || this.selectDay.month !== setMonth) {
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const day = Math.min(new Date(setYear, setMonth, 0).getDate(), this.selectDay.day);
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const time = new Date(setYear, setMonth - 1, setDay ? setDay : day);
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const data = {
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selectDay: {
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year: setYear,
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month: setMonth,
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day: setDay ? setDay : day,
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dateString: this.formatTime(time, 'Y-M-D')
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}
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};
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if (!setDay) {
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data.open = true;
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}
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this.setData(data);
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this.dateInit(setYear, setMonth);
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this.setSpot();
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this.$emit('change', {
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detail: this.selectDay
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});
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}
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},
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//展开收起
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openChange() {
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this.setData({
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open: !this.open
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});
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this.$emit('aaa', {
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detail: {
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a: 0
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}
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});
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this.dateInit();
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this.setSpot();
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},
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//设置日历底下是否展示小圆点
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setSpot() {
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const timeArr = this.spot.map((item) => {
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return this.formatTime(item, 'Y-M-D');
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});
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this.dateList.forEach((item) => {
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if (timeArr.indexOf(item.dateString) !== -1) {
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item.spot = true;
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} else {
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item.spot = false;
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}
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});
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this.setData({
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dateList: this.dateList
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});
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},
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//日历主体的渲染方法
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dateInit(setYear = this.selectDay.year, setMonth = this.selectDay.month) {
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let dateList = []; //需要遍历的日历数组数据
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let now = new Date(setYear, setMonth - 1); //当前月份的1号
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let startWeek = now.getDay(); //目标月1号对应的星期
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let dayNum = new Date(setYear, setMonth, 0).getDate(); //当前月有多少天
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let forNum = Math.ceil((startWeek + dayNum) / 7) * 7; //当前月跨越的周数
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if (this.open) {
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//展开状态，需要渲染完整的月份
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for (let i = 0; i < forNum; i++) {
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const now2 = new Date(now);
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now2.setDate(i - startWeek + 1);
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let obj = {};
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obj = {
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day: now2.getDate(),
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month: now2.getMonth() + 1,
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year: now2.getFullYear(),
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dateString: this.formatTime(now2, 'Y-M-D')
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};
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dateList[i] = obj;
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}
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} else {
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//非展开状态，只需要渲染当前周
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for (let i = 0; i < 7; i++) {
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const now2 = new Date(now);
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//当前周的7天
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now2.setDate(Math.ceil((this.selectDay.day + startWeek) / 7) * 7 - 6 - startWeek + i);
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let obj = {};
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obj = {
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day: now2.getDate(),
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month: now2.getMonth() + 1,
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year: now2.getFullYear(),
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dateString: this.formatTime(now2, 'Y-M-D')
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};
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dateList[i] = obj;
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}
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}
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this.setData({
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dateList: dateList
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});
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},
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//一天被点击时
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selectChange(e) {
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const year = e.currentTarget.dataset.year;
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const month = e.currentTarget.dataset.month;
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const day = e.currentTarget.dataset.day;
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const dateString = e.currentTarget.dataset.dateString;
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const selectDay = {
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year: year,
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month: month,
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day: day,
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dateString: dateString
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};
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if (this.selectDay.year !== year || this.selectDay.month !== month) {
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this.setMonth(year, month, day);
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} else if (this.selectDay.day !== day) {
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this.setData({
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selectDay: selectDay
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});
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this.$emit('change', {
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detail: this.selectDay
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});
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}
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}
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},
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mounted() {
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// 处理小程序 attached 生命周期
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this.attached();
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},
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watch: {
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spot: function (spot) {
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this.setSpot();
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}
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},
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created: function () {}
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};
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</script>
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<style>
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/* colorui/components/calendar/calendar.wxss */
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@font-face {
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font-family: 'iconfont';
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/* IE9 */
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src: url('data:application/x-font-woff2;charset=utf-8;base64,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')
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format('woff2');
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/* iOS 4.1- */
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}
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.iconfont {
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font-family: 'iconfont' !important;
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font-style: normal;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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line-height: 1;
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font-weight: normal;
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}
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.icon-unfold:before {
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content: '\e661';
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}
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.icon-fold:before {
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content: '\e6de';
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}
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.icon-playfill:before {
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content: '\e74f';
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}
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.flex {
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.direction-column {
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flex-direction: column;
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}
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.flex1 {
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flex: 1;
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}
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.flex-center {
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.flex-start {
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display: flex;
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justify-content: flex-start;
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align-items: center;
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}
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.flex-end {
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display: flex;
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justify-content: flex-end;
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align-items: center;
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}
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.flex-around {
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display: flex;
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justify-content: space-around;
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align-items: center;
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}
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.flex-wrap {
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flex-wrap: wrap;
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}
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.align-start {
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align-items: flex-start;
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}
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.align-end {
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align-items: flex-end;
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}
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.align-stretch {
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align-items: stretch;
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}
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.calendar {
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background-color: #fff;
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}
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.calendar .title {
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font-size: 40rpx;
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color: #333;
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padding: 30rpx;
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line-height: 60rpx;
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}
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.calendar .title .year-month {
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margin-right: 20rpx;
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}
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.calendar .title .icon {
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padding: 0 16rpx;
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font-size: 32rpx;
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color: #999;
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}
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.calendar .title .open {
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background-color: #f6f6f6;
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color: #999;
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font-size: 22rpx;
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line-height: 36rpx;
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border-radius: 18rpx;
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padding: 0 14rpx;
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}
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.calendar .calendar-week {
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line-height: 40rpx;
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padding: 0 25rpx;
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font-size: 28rpx;
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color: #999;
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}
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.calendar .calendar-week .view {
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width: 100rpx;
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text-align: center;
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}
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.calendar .calendar-main {
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padding: 30rpx 25rpx;
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transition: height 0.3s;
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align-content: flex-start;
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overflow: hidden;
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}
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.calendar .calendar-main .day {
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position: relative;
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width: 100rpx;
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color: #666;
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text-align: center;
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height: 66rpx;
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}
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.calendar .calendar-main .day .bg {
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height: 56rpx;
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line-height: 56rpx;
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font-size: 28rpx;
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color: #333;
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font-weight: bold;
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}
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.calendar .calendar-main .day .select {
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width: 56rpx;
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border-radius: 50%;
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text-align: center;
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color: #fff;
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background: linear-gradient(-60deg, #0fdac5, #1bc7b0);
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box-shadow: 0px 5px 16px 0px #c6f3ed;
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margin: 0 auto;
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}
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.calendar .calendar-main .day .other-month {
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color: #ccc;
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}
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.calendar .calendar-main .day .spot {
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width: 8rpx;
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height: 8rpx;
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background-color: #1dcdb8;
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border-radius: 50%;
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margin: 6rpx auto 0;
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}
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</style>
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