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144 lines
3.4 KiB
144 lines
3.4 KiB
<template>
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<view class="card">
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<image class="card-bg" :src="data.url" mode="scaleToFill"></image>
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<view class="flex card-bar">
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<view class="flex countdown" v-if="countdown">
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距开始<text class="count">{{ countdown.day }}</text>天
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<text class="count">{{ countdown.hour }}</text>:<text class="count">{{ countdown.minute }}</text>:<text class="count">{{ countdown.second }}</text>
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</view>
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<button class="flex btn">进入直播间</button>
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</view>
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</view>
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</template>
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<script>
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import dayjs from "dayjs";
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import isSameOrBefore from 'dayjs/plugin/isSameOrBefore'
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dayjs.extend(isSameOrBefore);
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export default {
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props: {
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data: {
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type: Object,
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default() {
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return {}
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}
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}
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},
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data() {
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return {
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timer: null,
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countdown: null,
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}
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},
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watch: {
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data: {
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handler() {
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this.updateCountdown()
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},
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immediate: true,
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deep: true,
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}
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},
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methods: {
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updateCountdown() {
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this.timer && clearTimeout(this.timer)
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let current = dayjs()
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let startTime = dayjs(this.data.startTime)
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if (startTime.isSameOrBefore(current)) {
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this.countdown = null
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return
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}
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let countdown = {
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day: 0,
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hour: 0,
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minute: 0,
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second: 0,
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}
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let day = Math.floor(startTime.diff(current, 'day', true))
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countdown.day = day
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let hour = Math.floor(startTime.diff(current, 'hour', true))
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countdown.hour = hour - day * 24
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countdown.hour = countdown.hour < 10 ? `0${countdown.hour}` : countdown.hour
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let minute = Math.floor(startTime.diff(current, 'minute', true))
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countdown.minute = minute - hour * 60
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countdown.minute = countdown.minute < 10 ? `0${countdown.minute}` : countdown.minute
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let second = startTime.diff(current, 'second')
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countdown.second = second - minute * 60
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countdown.second = countdown.second < 10 ? `0${countdown.second}` : countdown.second
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this.countdown = countdown
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this.timer = setTimeout(() => {
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this.updateCountdown()
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}, 1000)
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},
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},
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}
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</script>
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<style scoped lang="scss">
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.card {
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position: relative;
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width: 100%;
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height: 316rpx;
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border-radius: 40rpx;
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overflow: hidden;
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box-shadow: -5rpx -5rpx 10rpx 0 #FFFFFF,
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10rpx 10rpx 20rpx 0 #AAAACC80,
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4rpx 4rpx 10rpx 0 #AAAACC40,
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-2rpx -2rpx 5rpx 0 #FFFFFF;
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&-bg {
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width: 100%;
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height: 100%;
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}
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&-bar {
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justify-content: space-between;
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position: absolute;
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left: 0;
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bottom: 0;
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width: 100%;
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padding: 13rpx 32rpx;
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background: #FFFFFF69;
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box-sizing: border-box;
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.countdown {
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font-family: PingFang SC;
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font-weight: 400;
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font-size: 28rpx;
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line-height: 1.4;
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color: #252545;
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.count {
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margin: 0 8rpx;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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min-width: 40rpx;
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height: 40rpx;
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background: #0000002B;
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border-radius: 8rpx;
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}
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}
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.btn {
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font-family: PingFang SC;
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font-weight: 600;
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font-size: 24rpx;
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line-height: 1.5;
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color: #252545;
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padding: 7rpx 16rpx;
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border-radius: 24rpx;
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background: #FFFFFF;
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}
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}
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}
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</style>
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