刘文博 / gulu-vue

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src/pages/index/index.vue 8.24 KB
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  <template>
  	<view class="content">
  		<view class="header">
  			<!-- 搜索-->
  			<view class="searchBar">
  				<icon class="searchIcon" type="search" size="14"></icon>
  				<input class="searchIpt" placeholder="老花镜" confirm-type="search"/>
  			</view>
  			
  			<!-- 筛选栏-->
  			<view class="screenBar">
  				<view  v-for="item in screenItems" :key="item.current" @click="onClickItem(item.current)"  >
  					<view class="screenItem"  v-bind:class="{ active: current === item.current }" v-if="item.current === 2" @click="dropDown">
  						{{ item.text }}<icon type="info" size="14"></icon>
  					</view>
  					<view class="screenItem"  v-bind:class="{ active: current === item.current }" v-if="item.current === 4"  @click="showDrawer('showRight')">
  							{{ item.text }}<icon type="info" size="14"></icon>
  					</view>
  					<view v-if="item.current !== 2&&item.current!==4">
  						<view class="screenItem"  v-bind:class="{ active: current === item.current }">{{ item.text }}</view>
  					</view>
  				</view>
  			</view>
  		</view>
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  		<Uni-drawer ref="showRight" mask="true" maskClick=true mode="right" :width="320" @change="change($event,'showRight')">
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  			<view class="close">
  				<view  @click="closeDrawer('showRight')"><text class="word-btn-white">关闭</text></view>
  			</view>
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  		</Uni-drawer>
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  		<!-- 筛选菜单-->
  		<view class="content-wrap">
  			<view>
  				<HMfilterDropdown :filterData="filterData" :defaultSelected ="filterDropdownValue" :updateMenuName="true" @confirm="confirm" dataFormat="Object"></HMfilterDropdown>
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  				<!-- 商品列表 -->
  				<view class="goods-list">
  					<view class="product-list">
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  						<view class="product" v-for="(goods) in goodsList" :key="goods.goods_id" >
  							<Card :goods = "goods"></Card>
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  						</view>
  					</view>
  					<view class="loading-text">{{loadingText}}</view>
  				</view>
  				
  			</view>
  		</view>
  	</view>
  </template>
  
  <script>
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  	import UniDrawer from "@/components/Uni-drawer/Uni-drawer.vue";
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  	import Card from "../../components/Card/Card.vue"
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  	import HMfilterDropdown  from "../../components/HM-filterDropdown/HM-filterDropdown.vue";
  	import data from '@/common/data.js';//筛选菜单数据
  	export default {
  		components: {
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  			'UniDrawer':UniDrawer,
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              'HMfilterDropdown':HMfilterDropdown,
  			'Card':Card
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  			},
  		data() {
  			return {
  				screenItems: [
  					{current:0,text:'全部',hasIcon:false},
  					{current:1,text:'销量',hasIcon:false},
  					{current:2,text:'价格',hasIcon:true},
  					{current:3,text:'折扣',hasIcon:false},
  					{current:4,text:'筛选',hasIcon:true},
  					],
  				current: 0,
  				showRight: false,
  				indexArr:'',
  				valueArr:'',
  				//商品数据
  				goodsList:[
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  					{ goods_id: 0, img: '/static/img/goods/p1.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 1, img: '/static/img/goods/p2.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 2, img: '/static/img/goods/p3.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 3, img: '/static/img/goods/p4.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 4, img: '/static/img/goods/p5.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 5, img: '/static/img/goods/p6.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 6, img: '/static/img/goods/p7.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 7, img: '/static/img/goods/p8.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 8, img: '/static/img/goods/p9.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' },
  					{ goods_id: 9, img: '/static/img/goods/p10.jpg', name: '商品名称',originCost:'￥198',price: '￥168', slogan:'1235人浏览' }
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  				],
  				loadingText:"正在加载...",
  				filterDropdownValue:[],
  				filterData:[]
  			}
  		},
  		filters: {
  		　　outData(value) {
  		　　　　return JSON.stringify(value);
  		　　}
  		},
  		onLoad: function () {
  			//定时器模拟ajax异步请求数据
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  			// setTimeout(()=>{
  			// 	//传入defaultSelected的结构不能错，错了就报错运行异常。 不选中的项目传入null
  			// 	this.filterDropdownValue = [
  			// 		[1,1,0],				//第0个菜单选中 一级菜单的第1项，二级菜单的第1项，三级菜单的第3项
  			// 		[null,null],			//第1个菜单选中 都不选中
  			// 		[1],					//第2个菜单选中 一级菜单的第1项
  			// 		[[0],[1,2,7],[1,0]],	//筛选菜单选中 第一个筛选的第0项，第二个筛选的第1,2,7项，第三个筛选的第1,0项
  			// 		[[0],[1],[1]],			//单选菜单选中 第一个筛选的第0项，第二个筛选的第1项，第三个筛选的第1项
  			// 	];
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  				this.filterData = data;
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  			// },100);
  			// 模拟ajax请求子菜单数据。
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  			// setTimeout(()=>{
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  			// 	this.filterData[1].submenu[0].submenu = [{"name": "附近","value": "附近"},{"name": "1km","value": "1km"},{"name": "2km","value": "2km"},{"name": "3km","value": "3km"},{"name": "4km","value": "4km"},{"name": "5km","value": "5km"}];
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  			// },5000)
  		},
  		methods: {
  			showDrawer(e) {
  				this.$refs[e].open()
  			},
  			closeDrawer(e) {
  				this.$refs[e].close()
  			},
  			change(e, type) {
  				this[type] = e
  			},
  			onClickItem(e) {
  				if (this.current !== e) {
  					this.current = e;
  				}
  			},
  			dropDown(){
  				console.log('下拉')
  			},
  			//接收菜单结果
  			confirm(e){
  				this.indexArr = e.index;
  				this.valueArr = e.value;
  				return;
  				console.log('修改菜单');
  				this.filterData[4].submenu[1] = {
  						"name": "项目2",
  						"submenu": [
  							
  						]
  					}
  			}
  		},
  		onNavigationBarButtonTap(e) {
  			this.showRight = !this.showRight
  		},
  		//上拉加载，
  		onReachBottom(){
  			console.log('到底加载')
  			let len = this.goodsList.length;
  			if(len>=30){
  				this.loadingText="~~到底了~~";
  				return false;
  			}else{
  				this.loadingText="正在加载...";
  			}
  			let end_goods_id = this.goodsList[len-1].goods_id;
  			for(let i=1;i<=10;i++){
  				let goods_id = end_goods_id+i;
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  				let p = { goods_id: goods_id, img: '/static/img/goods/p'+(goods_id%10==0?10:goods_id%10)+'.jpg',name: '商品名称', originCost:'￥198' ,price: '￥168', slogan:'1235人付款' };
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  				this.goodsList.push(p);
  			}
  		},
  	}
  </script>
  
  <style lang="scss">
  	.content {
  		display: flex;
  		flex-direction: column;
  		align-items: center;
  		justify-content: center;
  		background-color: #F7F6F6;
  	}
  	.header{
  		display: flex;
  		flex-direction: column;
  		align-items: center;
  		justify-content: center;
  		background-color: #F7F6F6;
  		height:178rpx ;
  		width: 100%;
  		z-index: 999;
  		position: fixed;
  		top: 0;
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  		left: 0;
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  	}
  	.searchBar {
  		width: 670rpx;
  		display: flex;
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  		justify-content: center;
  		align-items: center;
  		box-sizing: border-box;
  		padding: 0rpx 16rpx;
  		border: 1px solid #FF6B4A;
  		border-radius: 8rpx;
  		background-color: #ffffff;
  	}
  	
  	.searchIpt {
  		height: 68rpx;
  		width: 670rpx;
  		padding: 16rpx;
  		font-size: 28rpx;
  		box-sizing: border-box;
  	}
  	.screenBar{
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  		width: 670rpx;
  		height: 110rpx;
  		display: flex;
  		flex-direction: row;
  		justify-content: space-between;
  		align-items: center;
  		color: #333333;
  		font-size: 32rpx;
  	}
  	.active{
  		color: #FF6B4A;
  	}
  	.screenItem{
  		display: flex;
  		justify-content: center;
  		align-items: center;
  	}
  	.content-wrap{
  		width: 100%;
  		background-color: #FFFFFF;
  	}
  	
  	.HMfilterDropdown{
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  		top: 178rpx !important;
  	}
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  	.goods-list{
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  		padding-top: 286rpx;
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  		.loading-text{
  			width: 100%;
  			display: flex;
  			justify-content: center;
  			align-items: center;
  			height: 30px;
  			color: #979797;
  			font-size: 12px;
  		}
  		.product-list{
  			width: 92%;
  			padding: 0 4% 3vw 4%; 
  			display: flex;
  			justify-content: space-between;
  			flex-wrap: wrap;
  			.product{
  				width: 48%;
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  				margin: 0 0 20rpx 0;
  				background: #FFFFFF;
  				border: 1px solid #F2F2F2;
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  			}
  		}
  	}
  
  </style>