teambuy-front/pages/index/category.vue

<template>
	<view class="page">
		<!-- 导航栏 -->
		<navbar title="商品列表" 
		leftClick 
		@leftClick="$utils.navigateBack" 
		bgColor="#E3441A" 
		color="#fff" />

		<!-- 搜索栏 -->
		<view class="search">
			<uv-search placeholder="搜你喜欢的产品" bgColor="#fff" 
			@search="search" 
			@change="search" 
			@custom="search"
			v-model="queryParams.title"></uv-search>
		</view>
		
		<!-- 商品列表 -->
		<view style="position: 20rpx;"
		v-if="queryParams.title">
			<productList :list="list" />
		</view>

		<!-- 分类商品列表 -->
		<view class="category"
		v-else>
			<uv-vtabs 
			:list="category" 
			:current="current"
			keyName="name" 
			@change="change">
				<view class="list">
					<uv-vtabs-item>
						<view class="category-item"
						v-for="(item, index) in category[current].children" :key="index">
							<view class="category-title">
								{{ item.name }}
							</view>
							
							<productItem :item="pro"
							v-for="(pro, i) in item.shopList" :key="i"
							@click="$utils.navigateTo(`/pages_order/product/productDetail?id=${pro.id}`)" />
						</view>
					
						<uv-empty mode="list" v-if="category[current].children.length == 0"></uv-empty>
					</uv-vtabs-item>
				</view>
			</uv-vtabs>
		</view>

		<!-- tabbar -->
		<tabber select="category" />
	</view>
</template>

<script>
	import productItem from '@/components/product/productItem.vue';
	import mixinsList from '@/mixins/list.js'
	import {
		mapState
	} from 'vuex'
	import tabber from '@/components/base/tabbar.vue'
	import productList from '@/components/user/productList.vue'
	export default {
		mixins: [mixinsList],
		components: {
			productItem,
			tabber,
			productList,
		},
		data() {
			return {
				mixinsListApi: 'getClassShopPageList',
				current : 0,
			}
		},
		computed: {
			...mapState(['category'])
		},
		onLoad({
			search,
			cid
		}) {
			if (search) {
				this.queryParams.title = search
			}
			// this.$store.commit('getCategoryList')
			if(this.category.length > 0 && cid){
				this.category.forEach((n, i) => {
					if(n.id == cid){
						this.current = i
					}
				})
				// this.queryParams.classId = cid
			}else if (this.category.length > 0) {
				// this.queryParams.classId = this.category[0].id
			}
		},
		methods: {
			change(e) {
				// this.queryParams.classId = this.category[e].id
				this.current = e
			},
			search(){
				for(let i = 0;i < 10;i++){
					delete this.queryParams[i]
				}
				this.queryParams.pageSize = 10
				this.getData()
			},
		}
	}
</script>

<style scoped lang="scss">
	.page {
		/deep/ .uv-vtabs {
			height: calc(100vh - 470rpx) !important;
		}

		/deep/ .uv-vtabs__bar {
			height: calc(100vh - 470rpx) !important;
		}

		/deep/ .uv-vtabs__content {
			height: calc(100vh - 470rpx) !important;
		}

		.search {
			position: relative;
			background: #FFFFFF;
			margin: 20rpx;
			border-radius: 41rpx;
			padding: 10rpx 20rpx;
			display: flex;
			align-items: center;

			/deep/ .uv-search__action {
				background-color: $uni-color;
				color: #FFFFFF;
				padding: 10rpx 20rpx;
				border-radius: 30rpx;
			}
		}

		&::v-deep .uv-vtabs__content {
			background: transparent !important;
			overflow: hidden;
		}
	}

	.category {
		font-size: 30rpx;
		color: #333;
		.category-title{
			position: relative;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 120rpx;
			
			&::before,
			&::after {
				position: absolute;
				top: 50%;
				content: '';
				width: 10%;
				border-top: 2rpx solid black;
			}
			
			&::before {
				left: 25%;
			}
			
			&::after {
				right: 25%;
			}
		}
		
		&::v-deep .uv-vtabs {
			width: 750rpx;
			overflow: hidden;
		}
		
		.list {
			width: 100%;
			padding: 0rpx 20rpx;
			box-sizing: border-box;
		}

	}
</style>