ec.uniapp-master/pages/shop/seckillList.vue

<template>
	<view>
		<lf-nav title="秒杀专场" :showIcon="true" bgColor="#fff"></lf-nav>
		<scroll-view :style="{height: autoHeight}" :scroll-y="true" :refresher-enabled="true"
			:refresher-triggered="isRefresher" @scrolltolower="onScrolltolower" @refresherrefresh="onRefresherrefresh">
			<view class="content">
				<view class="card" v-for="(item, index) in list" :key="index"
					@click="$url('/pages/shop/goodsdetail?id='+ item.goods.id)">
					<view class="goods-img">
						<image class="img" :src="item.goods.img"></image>
						<view class="tips lf-line-1">已有{{item.sell_num}}人购买</view>
					</view>
					<view class="goods-info">
						<view>
							<view class="lf-line-2 title lf-m-b-16">{{ item.goods.name }}</view>
							<!-- <view class="desc" v-if="item.seckill.end_left_time.length==0">距离开始还剩余
								{{item.seckill.start_left_time[0]}}天{{item.seckill.start_left_time[1]}}时{{item.seckill.start_left_time[2]}}分{{item.seckill.start_left_time[3]}}秒
							</view>
							<view class="desc" v-if="item.seckill.start_left_time.length==0">距离结束还剩余
								{{item.seckill.end_left_time[0]}}天{{item.seckill.end_left_time[1]}}时{{item.seckill.end_left_time[2]}}分{{item.seckill.end_left_time[3]}}秒
							</view> -->
							<view class="desc" v-if="item.ifStart">距离结束还剩余
								<countdown-timer :time="item.countTime" :autoStart="true" @finish="dateFinish" v-if="item.countTime">
									<template v-slot="{day,hour,minute, second}">
										<view class="lf-flex">
											<view class="lf-font-24">{{ day >= 10 ? day : "0" + day }}</view>
											<view class="lf-font-24">天</view>
											<view class="lf-font-24">{{ hour >= 10 ? hour : "0" + hour }}</view>
											<view class="lf-font-24">时</view>
											<view class="lf-font-24">{{ minute >= 10 ? minute : "0" + minute }}</view>
											<view class="lf-font-24">分</view>
											<view class="lf-font-24">{{ second >= 10 ? second : "0" + second }}</view>
											<view class="lf-font-24">秒</view>
										</view>
									</template>
								</countdown-timer>
							</view>
							<view class="desc" v-else>距离开始还剩余
								<countdown-timer :time="item.countTime" :autoStart="true" @finish="dateFinish" v-if="item.countTime">
									<template v-slot="{day,hour,minute, second}">
										<view class="lf-flex">
											<view class="lf-font-24">{{ day >= 10 ? day : "0" + day }}</view>
											<view class="lf-font-24">天</view>
											<view class="lf-font-24">{{ hour >= 10 ? hour : "0" + hour }}</view>
											<view class="lf-font-24">时</view>
											<view class="lf-font-24">{{ minute >= 10 ? minute : "0" + minute }}</view>
											<view class="lf-font-24">分</view>
											<view class="lf-font-24">{{ second >= 10 ? second : "0" + second }}</view>
											<view class="lf-font-24">秒</view>
										</view>
									</template>
								</countdown-timer>
							</view>
						</view>
						<view class="lf-row-between">
							<view class="price">
								<text>¥{{ item.seckill_price }}</text>
								<text>¥{{ item.goods.market_price }}</text>
							</view>
							<view class="btn" hover-class="lf-opacity">立即秒杀</view>
						</view>
					</view>
				</view>
				<!-- 空数据的情况 -->
				<view class="loading-more">
					<text v-if="list.length != 0" :class="{'loading-more-text': loadingClass}">{{ loadingText }}</text>
					<lf-nocontent src="/static/images/empty.png" v-else></lf-nocontent>
				</view>
			</view>
		</scroll-view>
		<u-back-top :scrollTop="pageScrollTop"></u-back-top>
	</view>
</template>

<script>
	import countdownTimer from '@/components/countdown-timer/countdown-timer';
	export default {
		data() {
			return {
				list: [],
				page: 1,
				isPage: true,
				loadingClass: true,
				loadingText: '正在加载中',
				scrollH: 0,
				nav_height: 0,
				isRefresher: true,
				pageSize: 10,
				timer: '',
				day: '',
				hour: '',
				min: '',
				second: ''
			}
		},
		components: {
			countdownTimer
		},
		computed: {
			autoHeight() {
				return `calc(${this.scrollH}px - ${this.nav_height}px - 180rpx)`;
			}
		},
		onLoad() {
			let info = uni.getSystemInfoSync();
			this.scrollH = info.screenHeight;
			this.getSeckillList();
		},
		methods: {
			// 页面触底，加载下一页
			onScrolltolower() {
				if (this.isPage) {
					this.page = this.page + 1;
					this.getSeckillList();
				}
			},
			// 下拉刷新处理
			refreshFn(options) {
				this.page = 1;
				this.isPage = true;
				this.loadingClass = true;
				this.list = []
				this.loadingText = '正在加载中';
				this.getSeckillList(options);
			},
			// scroll-view 下拉刷新
			onRefresherrefresh() {
				this.isRefresher = true;
				this.refreshFn({
					type: 'scrollRefresh'
				});
			},
			getTime(){
				var date = new Date(),
				year = date.getFullYear(),
				month = date.getMonth() + 1,
				day = date.getDate(),
				hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours(),
				minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes(),
				second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
				month >= 1 && month <= 9 ? (month = "0" + month) : "";
				day >= 0 && day <= 9 ? (day = "0" + day) : "";
				var timer = year + '-' + month + '-' + day + ' ' + hour + ':' + minute + ':' + second;
				return timer;
			},
			getSeckillList(options = {}) {
				this.$http.get({
					api: 'api/seckill/all'
				}).then(res => {
					console.log("----", res);
					let isPage = this.page < res.data.meta.pagination.total_pages ? true : false;
					this.isPage = isPage;
					if (!isPage) {
						this.loadingClass = false;
						this.loadingText = '没有更多数据啦~';
					}
					if (options.type == 'pageRefresh') {
						uni.stopPullDownRefresh();
					} else if (options.type == 'scrollRefresh') {
						this.isRefresher = false;
					}
					if (this.page == 1) {
						let list = res.data.data;
						list.forEach((item,index) => {
							let now_date = new Date(new Date().toLocaleDateString()).getTime();
							let start_date = new Date(new Date(item.seckill.starts_at).toLocaleDateString()).getTime();
							console.log(now_date)
							console.log(start_date)
							console.log(item)
							if(now_date < start_date) {
								this.$set(item,'ifStart',false)
								var date = this.getTime()
								let time = new Date(item.seckill.starts_at).getTime() - new Date(date).getTime()
								this.$set(item,'countTime',time)
								console.log("time", time);
							}else {
								this.$set(item,'ifStart',true)
								var date = this.getTime()
								let time = new Date(item.seckill.ends_at).getTime() - new Date(date).getTime()
								this.$set(item,'countTime',time)
								console.log("time", time);
							}
							
						})
						this.list = list
						console.log(this.list)
					} else {
						let list = res.data.data;
						list.forEach((item,index) => {
							let now_date = new Date(new Date().toLocaleDateString()).getTime();
							let start_date = new Date(new Date(item.seckill.starts_at).toLocaleDateString()).getTime();
							console.log(now_date)
							console.log(start_date)
							console.log(item)
							if(now_date < start_date) {
								this.$set(item,'ifStart',false)
								var date = this.getTime()
								let time = new Date(item.seckill.starts_at).getTime() - new Date(date).getTime()
								this.$set(item,'countTime',time)
							}else {
								this.$set(item,'ifStart',true)
								var date = this.getTime()
								let time = new Date(item.seckill.ends_at).getTime() - new Date(date).getTime()
								this.$set(item,'countTime',time)
							}
							
						})
						this.list.push(...list);
					}

				})
			}
		}
	}
</script>

<style>
	page {
		background-color: #F8F8F8;
	}
</style>
<style lang="scss" scoped="scoped">
	.content {
		padding: 30rpx 32rpx;
		width: 750rpx;
		height: max-content;
		box-sizing: border-box;

		.card {
			width: 686rpx;
			height: 260rpx;
			background: #FFFFFF;
			border-radius: 20rpx;
			box-sizing: border-box;
			padding: 30rpx;
			display: flex;

			&:nth-child(n+2) {
				margin-top: 30rpx;
			}

			.goods-img {
				width: 200rpx;
				height: 200rpx;
				border-radius: 10rpx;
				overflow: hidden;
				position: relative;
				margin-right: 15rpx;

				.img {
					width: 100%;
					height: 100%;
					background-color: #EEEEEE;
				}

				.tips {
					position: absolute;
					bottom: 0;
					left: 0;
					width: 100%;
					height: 37rpx;
					background-color: rgba(0, 0, 0, 0.5);
					color: #FFFFFF;
					font-size: 22rpx;
					display: flex;
					justify-content: center;
					align-items: center;
				}
			}

			.goods-info {
				width: 410rpx;
				height: 200rpx;
				display: flex;
				flex-direction: column;
				justify-content: space-between;

				.title {
					font-size: 28rpx;
					color: #222222;
					font-weight: bold;
				}

				.desc {
					// width: 281rpx;
					height: max-content;
					border-radius: 3rpx;
					background-color: #E9F2F2;
					font-size: 24rpx;
					color: #15716E;
					display: flex;
					justify-content: center;
					align-items: center;
				}

				.price>text:nth-child(1) {
					font-size: 36rpx;
					color: #F63434;
					font-weight: bold;
				}

				.price>text:nth-child(2) {
					font-size: 24rpx;
					color: #777777;
					margin-left: 20rpx;
					text-decoration: line-through;
				}

				.btn {
					width: 142rpx;
					height: 60rpx;
					background: rgba(21, 113, 110, 0.05);
					border-radius: 36rpx;
					border: 2rpx solid #15716E;
					font-size: 26rpx;
					color: #15716E;
					display: flex;
					justify-content: center;
					align-items: center;
				}
			}
		}
	}
</style>