ds_mobile_app/mobile/standard/presale/index/list.vue

<template>
	<view>
		<block v-if="!openState">
		   <notOpen></notOpen>
		</block>
	    <block v-else>
			<view class="nav_label" :style="{backgroundImage:'url('+ bgImg +')'}">
				<view class="back_icon1" @click="goBack">
					<image :src="img_url+'store/white_arrow_l.png'" mode=""></image>
				</view>
				<scroll-view scroll-x class="nav" v-if="labelList.length" >
				 <view class="nav_item" @tap="changeNav(0)" :class="{on:curPresellLabelId == 0}">
				 	<text>{{$L('首页')}}</text>
				 </view>
				  <view v-for="(item, index) in labelList" :key="index"
				  	:class="'nav_item ' + (curPresellLabelId==item.presellLabelId?'on':'')"
				  	@tap="changeNav(item.presellLabelId)">
				  	<text>{{item.presellLabelName}}</text>
				  </view>
				</scroll-view>
			</view>
			<view class="goods_list" v-if="goodsList.length">
				<navigator v-for="(item, index) in goodsList" :key="index" class="goods_item"
					:url="'/pages/product/detail?productId=' + item.productId + '&type=presale'" hover-class="none">
					<view class="item_left">
						<image :src="item.goodsImage" mode="" style="width:294rpx;height:294rpx;"></image>
					</view>
					<view class="item_right">
						<text class="goods_name">{{item.goodsName}}</text>
						<view class="goods_info">
							<view class="goods_price">
								<view class="now_price">
									<text class="small_price">￥</text>
									<text class="big_price">{{filters.toSplit(filters.toFix(item.presellPrice))[0]}}.</text>
									<text
										class="small_price">{{filters.toSplit(filters.toFix(item.presellPrice))[1]}}</text>
								</view>
								<view class="old_price">￥{{item.productPrice}}</view>
							</view>
						</view>
						<view class="presale_btn_wrap">
							<view class="presale_num_wrap">
								<image :src="iconImg" mode="" class="iconImg"></image>
								<text>{{$L('已预定')}}{{item.saleNum}}人</text>
							</view>
							<view class="goods_btn">{{$L('立即预定')}}</view>
						</view>
					</view>
				</navigator>
			</view>
			<loadingState v-if="loadingState == 'first_loading'||goodsList.length > 0" :state='loadingState' />
			<view class="empty" v-if="!goodsList.length && loading">
				<image :src="img_url+'preSale/empty.png'"></image>
				<text>{{$L('暂无商品')}}</text>
			</view>
			<view class="top_wrap" v-show="isShowTopBtn == true">
				<image :src="topImg" mode="" @click="top"></image>
			</view>
			<common title="预售" :gids="gids" v-if="gids.length"></common>
		</block>
	</view>
</template>
<script module="filters" lang="wxs" src="../../../utils/filter.wxs"></script>
<script>
	import loadingState from "@/components/loading-state.vue";
	import notOpen from '@/components/not_open.vue'
	const app = getApp();
	export default {
		data() {
			return {
				list: [],
				active: '0',
				autoplay: true,
				interval: 5000,
				duration: 1000,
				indicatorDots: true,
				img_url: app.globalData.imgUrl,
				loading: false,
				home_info: "",
				pn: 1,
				hasmore: true,
				isShowTopBtn: false,
				bgImg: getApp().globalData.imgUrl + 'preSale/presale_bg.png',
				iconImg: getApp().globalData.imgUrl + 'preSale/icon4.png',
				topImg: getApp().globalData.imgUrl + 'preSale/top.png',
				gids: [],
				current: 1,
				pageSize: 10,
				labelList: [],
				goodsList: [],
				curPresellLabelId: 0, //当前选中的labelId
				loadingState: 'first_loading',
				openState: true
			};
		},

		components: {
			loadingState,
			notOpen
		},
		props: {},
		onLoad: function (options) {
			this.getPreSaleList();
		},

		onReachBottom() {
			if (this.hasmore) {
				this.getPreSaleList();
			}
		},

		methods: {
			//获取预售列表
			getPreSaleList() {
				let that = this;
				let param = {};
				param.url = '/v3/promotion/front/preSell/list';
				param.method = 'GET';
				param.data = {};
				param.data.current = that.current;
				param.data.pageSize = that.pageSize;
				param.data.labelId = that.curPresellLabelId;
				that.loadingState = that.loadingState == 'first_loading' ? that.loadingState : 'loading';
				that.$request(param).then(res => {
					if (res.state == 200) {
						this.loading = true
						this.openState = true
						let result = res.data;
						that.labelList = result.labelList;
						if (that.current == 1) {
							that.goodsList = result.goodsList;
						} else {
							that.goodsList = that.goodsList.concat(result.goodsList);
						}
						that.hasMore = that.$checkPaginationHasMore(res.data.pagination);
						if (that.hasMore) {
							that.current++;
							that.loadingState = 'allow_loading_more';
						} else {
							that.loadingState = 'no_more_data';
						}
					} else if (res.state == 259) {
						this.openState = false
					} else {
						that.$api.msg(res.msg);
					}
				}).catch((e) => {
					//异常处理
				})
			},
			bigPrice(val) {
				return val.split('.')[0]
			},
			smallPrice(val) {
				return val.split('.')[1]
			},
			changeNav(presellLabelId) {
				let that = this;
				that.curPresellLabelId = presellLabelId;
				that.current = 1;
				that.getPreSaleList();
			},
			// 获取滚动距离
			onPageScroll(e) { //根据距离顶部距离是否显示回到顶部按钮
				if (e.scrollTop > 600) { //当距离大于600时显示回到顶部按钮
					this.isShowTopBtn = true
				} else { //当距离小于600时隐藏回到顶部按钮
					this.isShowTopBtn = false
				}
			},
			// 回到顶部
			top() {
				uni.pageScrollTo({
					scrollTop: 0,
					duration: 300
				})
			},
			goBack(){
				uni.navigateBack({
					
				})
			}
		}
	};
</script>
<style lang="scss">
	/* addons/pages/presaleIndex.wxss */
	page {
		background-color: #F5F5F5;
		padding-top: 82rpx;
		width: 750rpx;
		margin: 0 auto;
	}

	/* #ifdef H5 */
	page {
		padding-top: 0rpx;
	}

	/* #endif */
	
	
	.nav_label{
		display: flex;
		position: relative;
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		margin: 0 auto;
		width: 750rpx;
		height: 88rpx;
		z-index: 9999;
	}
	
	
	.nav {
		height: 88rpx;
		display: block;
		white-space: nowrap;
		overflow: hidden;
		z-index: 9999;
		right: 0;
		margin: 0 auto;
	}
	
	.back_icon1{
		display: flex;
		align-items: center;
		padding-left: 10rpx;
		image{
			width: 52rpx;
			height: 49rpx;
		}
	}

	.nav_item {
		display: inline-block;
		line-height: 86rpx;
		text-align: center;
		color: #fff;
		font-size: 30rpx;
		padding: 0 20rpx;

	}

	.nav_item.on {
		font-size: 30rpx;
	}

	.nav_item.on text {
		font-weight: bold;
		font-size: 32rpx;
		display: inline-block;
		padding: 0 10rpx;
		line-height: 50rpx;
	}

	.goods_list {
		padding: 0 20rpx;
		background-color: white;
	}

	.goods_list .goods_item {
		height: 334rpx;
		display: flex;
		align-items: center;
		border-bottom: 1rpx solid #F2F2F2;
	}

	.goods_list navigator:nth-last-child(1) {
		border-bottom: none;
	}

	.goods_item .item_left {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 294rpx;
		height: 294rpx;
	}

	.goods_item .item_left image {
		width: 294rpx;
		height: 294rpx;
		border-radius: 15rpx;
	}

	.goods_item .item_right {
		flex: 1;
		display: flex;
		min-height: 200rpx;
		flex-direction: column;
		margin-left: 20rpx;
		justify-content: space-between;
		height: 100%;
		padding-bottom: 20rpx;
		box-sizing: border-box;
		position: relative;
	}

	.goods_item .item_right .goods_name {
		margin-top: 43rpx;
		font-size: 28rpx;
		color: #2D2D2D;
		font-weight: 600;
		line-height: 40rpx;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		word-break: break-all;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
	}

	.item_right .goods_info {
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

	.goods_info .goods_price {
		display: flex;
		align-items: flex-end;
		position: absolute;
		bottom: 100rpx;
	}

	.now_price {
		color: #FE006D;
		font-weight: bold;
	}

	.now_price .small_price {
		font-size: 24rpx;
	}

	.now_price .big_price {
		font-size: 34rpx;
	}

	.goods_price .old_price {
		color: #999;
		font-size: 24rpx;
		text-decoration: line-through;
		margin-left: 10rpx;
		padding-bottom: 4rpx;
	}

	.presale_btn_wrap {
		display: flex;
		align-items: center;
		justify-content: center;
		height: 50rpx;
		color: #333;
		font-size: 24rpx;
		border-radius: 25rpx;
		position: absolute;
		bottom: 40rpx;
		left: 0;
	}

	.presale_num_wrap {
		display: flex;
		align-items: center;
		height: 46rpx;
		color: #333333;
		font-size: 25rpx;
		border-radius: 25rpx 0 0 25rpx;
		border: 1rpx solid #A92DC9;
		padding-right: 40rpx;
		padding-left: 20rpx;
		white-space: nowrap;
	}

	.presale_num_wrap .iconImg {
		width: 29rpx;
		height: 34rpx;
		margin-right: 10rpx;
	}

	.goods_btn {
		min-width: 140rpx;
		height: 50rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		border-radius: 0 25rpx 25rpx 25rpx;
		color: #fff;
		font-size: 26rpx;
        background: linear-gradient(90deg, #EC0093 0%, #FF085B 100%);
		margin-left: -30rpx;
	}

	.empty {
		display: flex;
		align-items: center;
		justify-content: center;
		flex-direction: column;
		height: 70vh;
	}

	.empty image {
		width: 200rpx;
		height: 200rpx;
		margin-bottom: 30rpx;
	}

	.empty text {
		color: #333;
		font-size: 28rpx;
	}

	.top_wrap {
		position: fixed;
		right: 46rpx;
		bottom: 66rpx;
		width: 85rpx;
		height: 85rpx;
	}

	.top_wrap image {
		width: 85rpx;
		height: 85rpx;
	}
</style>