frontend-app/pages/shop/search.vue

<template>
	<view class="content">
		<TopSafe bgColor="rgba(0,0,0,0)"></TopSafe>
		<view class="search-view">
			<view class="head-view">
				<u-icon size="30rpx" name="arrow-left" @click="onBack" color="#333"></u-icon>
				<input class="input-view wx-width" v-model="searchInput"></input>
				<!-- <u-input class="input-view wx-width" 
				v-model="searchInput"></u-input> -->
				<view class="search-btn flex-c" @click="onSearch">
					<text class="text-32 text-zu">搜索</text>
				</view>
			</view>
			<view class="top-view mt-24">
				<view class="flex-r-lr">
					<text class="text-32 text-bold text-zu">搜索历史</text>
					<u-icon size="40rpx" name="trash" @click="isDel = !isDel" color="#333"></u-icon>
				</view>
				<view class="history-view" v-if="historyList.length">
					<view class="history-box flex-c mt-24 mr-32" v-for="(item,index) in historyList" :key="item">
						<text class="text-24 text-fu line-h" @click="onText(item)" >{{item}}</text>
						<u-icon size="32rpx" class="close-pos" v-if="isDel" @click="onDel(index)"
						 name="close-circle" color="#333"></u-icon>
					</view>
				</view>
				<view class="history-on-data flex-c" v-else>
					<text class="text-40 text-bold">暂无历史记录</text>
				</view>
			</view>
			<view class="bottom-view">
				<view class="bottom-head">
					<text class="text-32 text-bold text-zu">商品展示</text>
				</view>
				<view class="bottom-scroll" v-if="dataList.length">
					<ShopItem :obj="item" class="mt-24" @click="onJump(item)"
					v-for="(item,index) in dataList" :key="item.id"></ShopItem>
				</view>
				<view class="bottom-scroll-no " v-else>
					<text class="text-48 text-bold" style="margin-top:200rpx">暂无数据</text>
				</view>
			</view>
		</view>
		
		<DownPopup></DownPopup>
	</view>
</template>

<script>
import { getUserInfo } from '@/api/auth.js';
import Header from '@/components/common/header.vue';
import TopSafe from '@/components/common/top-safe.nvue'
import DownPopup from '@/components/common/down-popup.vue';
import { searchList } from '@/api/product.js'
import ShopItem from './components/shop-item.vue'
import func from '@/utils/func.js';

export default {
	components: { Header,TopSafe,DownPopup,ShopItem },
	data() {
		return {
			searchInput:'',
			historyList:[],
			isDel:false,
			dataList:[],
		};
	},
	onShow() {
		this.init();
	},
	methods: {
		init(){
			// this.isSignContract()
			// this.getSignContract()
			
			let arr = uni.getStorageSync('history') || '';
			if(arr){
				this.historyList = arr.split(',');
			}else{
				this.historyList = [];
			}
		},
		onJump(item){
			uni.navigateTo({
			    url: '/pages/other_package/productInfo/productInfo?id='+item.id,
			})
		},
		onBack(){
			uni.navigateBack();
		},
		onSearch(){
			if(!this.searchInput){
				return;
			}
			this.onAdd();
			let params = {
				keyword:this.searchInput
			}
			searchList(params).then((res)=>{
				this.dataList = res.data;
				console.log('res',res)
			})
		},
		onDel(index){
			this.historyList.splice(index,1);
			this.onSave()
		},
		onAdd(){
				
			if(this.searchInput){
				let bool = false;
				this.historyList.forEach(item=>{
					if(item == this.searchInput){
						bool = true;
					}
				})
				if(!bool){
					this.historyList.unshift(this.searchInput);
					if(this.historyList.length > 15){
						this.historyList.pop();
					}
					this.onSave();
				}
				
			}
		},
		onText(item){
			this.searchInput = item;
		},
		onSave(){
			if(this.historyList.length){
				uni.setStorageSync('history',this.historyList.join(','));
			}else{
				uni.setStorageSync('history','');
			}
		}
	}
}
</script>

<style lang="scss" scoped>
.search-view{
	width:100%;
	height:calc(100% - var(--status-bar-height));
	display: flex;
	flex-direction: column;
	align-items: center;
	box-sizing: border-box;
	.top-view{
		width:100%;
		min-height:300rpx;
		display: flex;
		flex-direction: column;
		padding: 0 32rpx;
		box-sizing: border-box;
		overflow-y: auto;
		.history-on-data{
			width:100%;
			height:100%;
			
		}
		.history-view{
			width:100%;
			display: flex;
			flex-wrap: wrap;
			.history-box{
				position: relative;
				padding: 8rpx 12rpx;
				box-sizing: border-box;
				background-color: #fff;
				border-radius: 8rpx;
				.close-pos{
					right:-20rpx;
					position: absolute;
					top:-40%;
				}
			}
		}
	}
	.bottom-view{
		width:100%;
		flex:1;
		display: flex;
		flex-direction: column;
		padding: 0 32rpx;
		box-sizing: border-box;
		.bottom-head{
			height:50rpx;
			display: flex;
		}
		.bottom-scroll{
			width:100%;
			height:calc(100vh - 50rpx - 324rpx - 4rpx - 88rpx - var(--status-bar-height));
			overflow-y: auto;
			display: flex;
			flex-wrap: wrap;
			justify-content: space-between;
			
		}
		.bottom-scroll-no{
			width:100%;
			display: flex;
			flex-direction: column;
			align-items: center;
			
		}
	}
	.head-view{
		width:100%;
		height:88rpx;
		display: flex;
		flex-direction: row;
		align-items: center;
		padding: 0 32rpx;
		box-sizing: border-box;
		.search-btn{
			width:120rpx;
		}
		.input-view{
			height:72rpx;
			box-sizing: border-box;
			padding: 0 30rpx !important;
			border-radius: 36rpx;
			margin-left:12rpx;
			flex:1;
			border:1rpx solid #7934F6;
		}
		/* #ifdef MP-WEIXIN */
		.wx-width{
			width:350rpx !important;
			flex:none;
		}
		/* #endif */
		
		
	}
}

</style>