<template>
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<div class="seckill" v-if="goodsList.length">
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<div class="aside hover-pointer" @click="goToSeckill">
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<div class="title">{{ actName }}</div>
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<div class="hour">
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<span>{{ currHour }}:00</span>点场 倒计时
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</div>
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<div class="count-down" v-if="actStatus === 1">
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<span>{{ hours }}</span>
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<span>{{ minutes }}</span>
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<span>{{ seconds }}</span>
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</div>
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<div class="act-status" v-else>未开始</div>
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</div>
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<swiper :options="swiperOption" ref="mySwiper">
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<swiper-slide v-for="(item,index) in goodsList" :key="index">
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<div class="content hover-pointer" @click.stop="goToSeckill">
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<img :src="item.goodsImage" width="140" height="140" :alt="item.goodsName">
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<div class="ellipsis">{{item.goodsName}}</div>
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<div>
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<span>{{ item.price | unitPrice('￥') }}</span>
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<span>{{ item.originalPrice | unitPrice('￥') }}</span>
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</div>
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</div>
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</swiper-slide>
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<div class="swiper-button-prev" slot="button-prev">
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<Icon type="ios-arrow-back" />
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</div>
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<div class="swiper-button-next" slot="button-next">
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<Icon type="ios-arrow-forward" />
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</div>
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</swiper>
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</div>
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</template>
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<script>
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// 引入插件
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import { swiper, swiperSlide } from 'vue-awesome-swiper';
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import 'swiper/dist/css/swiper.css';
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export default {
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components: {
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swiper,
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swiperSlide
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},
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props: {
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data: Object
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},
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data () {
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return {
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list: [], // 秒杀时段列表
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goodsList: [], // 商品列表
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actStatus: 0, // 0 未开始 1 进行中
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actName: '限时秒杀', // 活动名称
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currIndex: 0, // 当前时间段的下标
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currHour: '00', // 当前秒杀场
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diffSeconds: 0, // 倒计时秒数
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hours: 0, // 小时
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minutes: 0, // 分钟
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seconds: 0, // 秒
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interval: null, // 定时器
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swiperOption: { // 轮播图参数
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slidesPerView: 5,
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// 设置点击箭头
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navigation: {
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nextEl: '.swiper-button-next',
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prevEl: '.swiper-button-prev'
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}
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}
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};
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},
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watch: {
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currIndex (val) {
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clearInterval(this.interval)
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this.interval = null
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this.countDown(val)
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this.goodsList = this.list[val].seckillGoodsList
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},
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diffSeconds (val) {
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const hours = Math.floor(val / 3600);
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// 当前秒数 / 60，向下取整
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// 获取到所有分钟数 3600 / 60 = 60分钟
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// 对60取模，超过小时数的分钟数
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const minutes = Math.floor(val / 60) % 60;
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// 当前的秒数 % 60，获取到 超过小时数、分钟数的秒数（秒数）
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const seconds = val % 60;
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this.hours = filteTime(hours)
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this.minutes = filteTime(minutes)
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this.seconds = filteTime(seconds)
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if (val <= 0) {
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clearInterval(this.interval)
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this.interval = null
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}
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function filteTime (time) {
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if (time < 10) {
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return '0' + time
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} else {
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return time
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}
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}
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}
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},
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computed: {
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swiper () { // 轮播组件
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return this.$refs.mySwiper.swiper;
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}
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},
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beforeDestroy () {
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// 销毁前清除定时器
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clearInterval(this.interval);
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},
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mounted () {
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this.getListByDay()
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},
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methods: {
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goToSeckill () { // 跳转秒杀页面
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let routeUrl = this.$router.resolve({
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path: '/seckill'
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});
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window.open(routeUrl.href, '_blank');
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},
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countDown (currIndex) { // 倒计时
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// 0点时间戳
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let zeroTime = new Date(new Date().toLocaleDateString()).getTime();
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let currTime = new Date().getTime()
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let actTime = 0;
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let nowHour = new Date().getHours(); // 当前小时数
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if (this.list[currIndex].timeLine > nowHour) { // 活动未开始
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this.actStatus = 0;
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actTime = zeroTime + this.list[currIndex].timeLine * 3600 * 1000
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} else if (this.list[currIndex].timeLine <= nowHour) { // 活动进行中
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this.actStatus = 1;
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if (currIndex === this.list.length - 1) { // 如果是最后一个活动，直到24点结束
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actTime = zeroTime + 24 * 3600 * 1000
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} else {
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actTime = zeroTime + this.list[currIndex + 1].timeLine * 3600 * 1000
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}
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}
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this.currHour = this.list[this.currIndex].timeLine
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this.diffSeconds = Math.floor((actTime - currTime) / 1000)
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this.interval = setInterval(() => {
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this.diffSeconds--
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}, 1000)
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},
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getListByDay () { // 当天秒杀活动
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// const list = [
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// {
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// timeLine: 18,
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// seckillGoodsList: [
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12},
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12},
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12},
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12},
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12},
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// {goodsImage: 'https://lilishop-oss.oss-cn-beijing.aliyuncs.com/a9593607de404546953055f279fd5d54.png', goodsName: 'dfsdgsdf', originalPrice: 39, price: 12}
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// ]
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// }
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// ]
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this.list = this.data.options.list
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this.goodsList = this.list[0].seckillGoodsList
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console.log( this.goodsList)
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this.countDown(this.currIndex)
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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.seckill {
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width: 100%;
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height: 260px;
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display: flex;
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background-color: #eee;
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.aside {
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overflow: hidden;
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width: 190px;
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height: 100%;
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color: #fff;
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background-image: url("../../../assets/images/seckillBg.png");
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.title {
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width: 100%;
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text-align: center;
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font-size: 28px;
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margin-top: 31px;
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}
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.hour {
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margin-top: 90px;
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text-align: center;
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span {
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font-size: 18px;
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}
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}
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.count-down {
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margin: 10px 0 0 30px;
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> span {
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position: relative;
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float: left;
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width: 30px;
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height: 30px;
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text-align: center;
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background-color: #2f3430;
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margin-right: 20px;
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color: white;
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font-size: 20px;
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&::after {
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content: ":";
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display: block;
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position: absolute;
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right: -20px;
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font-weight: bolder;
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font-size: 18px;
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width: 20px;
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height: 100%;
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top: 0;
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}
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}
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> span:last-child::after {
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content: "";
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}
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}
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.act-status {
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margin: 10px 0 0 65px;
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font-size: 20px;
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}
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}
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.content {
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width: 200px;
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display: flex;
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justify-content: center;
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align-items: center;
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flex-direction: column;
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position: relative;
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&::after {
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content: "";
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display: block;
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position: absolute;
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top: 50%;
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right: 0;
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width: 1px;
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height: 200px;
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transform: translateY(-50%);
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background: linear-gradient(180deg, white, #eeeeee, white);
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}
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img {
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margin-top: 30px;
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}
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> div {
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width: 160px;
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margin-top: 10px;
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font-size: 12px;
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position: relative;
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}
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> div:nth-of-type(1):hover {
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color: $theme_color;
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cursor: pointer;
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}
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> div:nth-of-type(2) {
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border: 1px solid $theme_color;
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line-height: 24px;
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display: flex;
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text-align: center;
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span:nth-child(1) {
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color: #fff;
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font-size: 16px;
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width: 92px;
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background-color: $theme_color;
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position: relative;
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&::before {
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content: " ";
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width: 0;
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height: 0;
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border-color: transparent white transparent transparent;
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border-style: solid;
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border-width: 24px 8px 0 0;
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position: absolute;
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top: 0;
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left: 84px;
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}
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}
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span:nth-child(2) {
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color: #999;
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width: 66px;
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text-decoration: line-through;
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}
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}
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}
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}
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.swiper-container {
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height: 260px;
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width: 1000px;
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margin-left: 10px;
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background-color: #fff;
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}
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.swiper-button-prev, .swiper-button-next {
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background: #ccc;
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width: 25px;
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height: 35px;
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font-size: 16px;
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color: #fff;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.swiper-button-prev:hover, .swiper-button-next:hover {
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background: #aaa;
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}
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.swiper-button-prev {
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left: 0;
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border-bottom-right-radius: 18px;
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border-top-right-radius: 18px;
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padding-right: 5px;
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}
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.swiper-button-next {
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right: 0;
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border-top-left-radius: 18px;
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border-bottom-left-radius: 18px;
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padding-left: 5px;
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}
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</style>
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