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+<template>
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+ <view class="page">
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+ <view class="p-bar flex-row">
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+ <view class="align-center justify-between bar">
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+ <view class="align-center">
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+ <image
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+ src="/static/mang-sear.png"
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+ class="image_5"
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+ />
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+ <input type="text" placeholder="请输入商家或商品名称" class="inpt" v-model="keyword">
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+ </view>
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+ <image
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+ src="/static/mang-quxiao.png"
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+ class="image_6"
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+ v-if="hasKeyword"
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+ />
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+ </view>
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+ <!-- <text class="text_3" v-if="hasKeyword">取消</text> -->
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+ <text class="text_3" @tap="search">搜索</text>
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+ </view>
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+ <!-- v-if="!hasKeyword" -->
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+ <view class="p-history" v-if="true && search_lishi.length>0">
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+ <view class="title">
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+ 历史搜索
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+ </view>
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+ <view class="item-wrap align-center">
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+ <view class="item" v-for="(item,i) in search_lishi" :key="i">
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+ {{item}}
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+ </view>
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+ </view>
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+ </view>
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+ <view class="p-content" v-else-if="false">
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+ <view class="item-wrap flex-row justify-between" v-for="(item,i) in 3" :key="i">
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+ <view class="flex-row">
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+ <image
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+ src="/static/temp/pro.png"
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+ class="image_7"
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+ mode="aspectFill"
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+ />
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+ <view class="flex-col group_8">
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+ <view class="flex-col items-start">
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+ <text class="text_4 clamp">幸福西饼Rice盲盒</text>
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+ <view class="stars align-center">
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+ <image
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+ src="/static/mang_star.png"
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+ class="image_8"
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+ v-for="(item,idx) in 3"
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+ :key="idx"
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+ />
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+ </view>
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+ <text class="text_5">随机搭配</text>
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+ </view>
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+ <view class="flex-row group_10">
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+ <view class="group_11">
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+ <text class="text_6">¥</text>
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+ <text class="text_7">18.8</text>
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+ </view>
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+ <text class="text_8">¥24~33</text>
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+ </view>
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+ </view>
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+ </view>
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+ <text class="text_9">1.5km</text>
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+ </view>
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+ </view>
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+ </view>
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+</template>
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+
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+<script>
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+ export default {
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+ data() {
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+ return {
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+ keyword:'',
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+ search_lishi:[],
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+ };
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+ },
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+ computed:{
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+ hasKeyword(){
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+ if(this.keyword){
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+ return true;
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+ }
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+ return false;
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+ }
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+ },
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+ onShow(){ //这里一进来就查询之前留下的搜索内容 别忘了退出登录的时候删掉
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+ // console.log(uni.getStorageSync('history'))
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+ this.search_lishi = uni.getStorageSync('history') || [] //存放历史记录的数组
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+ },
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+ methods:{
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+ search(){
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+ if(this.hasKeyword){
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+ this.add_history(this.keyword)
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+ }
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+ },
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+ //添加新的历史记录 当有搜索新的历史记录时就会进入这个方法
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+ add_history(e){
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+ //存在,flag1==0
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+ try{
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+ let flag1= this.search_lishi.findIndex(item => item=== e) //判断数组里面有没有重复查询过的内容
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+ if(flag1 != -1){ //有重复内容
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+ // if(flag1 != 0){ //如果删除0会出错
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+ this.search_lishi.splice(flag1,1) //删除重复重新添加一个
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+ this.search_lishi.unshift(e) //添加一个内容
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+ // }
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+ }else{
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+ if(this.search_lishi.length >= 16){
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+ this.search_lishi.splice(15,1) //删除最后一个新添加一个
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+ this.search_lishi.unshift(e) //添加一个内容
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+ }else{
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+ this.search_lishi.unshift(e) //添加一个内容
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+ }
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+ }
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+ uni.setStorageSync('history', this.search_lishi);//保存用户搜索历史
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+ this.search_lishi = uni.getStorageSync('history') //存放历史记录的数组
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+ }catch(e){
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+ this.search_lishi.push(e) //添加一个内容
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+ //TODO handle the exception
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+ }
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+ },
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+ },
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+ }
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+</script>
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+
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+<style lang="scss">
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+page{
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+ background-color: #f8f8f8;
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+}
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+.page{
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+ padding: 30rpx;
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+}
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+.p-bar{
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+ .bar {
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+ flex: 1 1 auto;
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+ border-radius: 32rpx;
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+ height: 64rpx;
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+ border: solid 2rpx #92b99c;
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+ padding: 0 20rpx;
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+ }
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+ .image_5 {
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+ flex-shrink: 0;
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+ width: 31rpx;
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+ height: 31rpx;
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+ }
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+ .inpt {
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+ margin-left: 17rpx;
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+ height: 60rpx;
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+ line-height: 60rpx;
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+ color: #333;
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+ font-size: 28rpx;
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+ font-family: PingFang;
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+ letter-spacing: 1.12rpx;
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+ }
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+ .image_6 {
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+ margin-bottom: 3rpx;
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+ width: 28rpx;
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+ height: 28rpx;
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+ }
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+ .text_3 {
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+ margin-left: 28rpx;
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+ margin-right: 4rpx;
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+ align-self: center;
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+ color: #92b99c;
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+ font-size: 28rpx;
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+ font-family: PingFang;
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+ line-height: 27rpx;
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+ letter-spacing: 1.12rpx;
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+ }
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+}
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+.p-history{
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+ padding-top: 10rpx;
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+ .title{
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+ height: 90rpx;
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+ line-height: 90rpx;
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+ font-size: 32rpx;
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+ font-family: PingFang SC;
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+ font-weight: bold;
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+ color: #333333;
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+ }
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+ .item-wrap{
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+ flex-wrap: wrap;
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+ }
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+ .item{
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+ height: 54rpx;
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+ line-height: 54rpx;
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+ padding: 0 20rpx;
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+ background: #ECEFED;
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+ border-radius: 27px;
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+ margin-right: 24rpx;
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+ margin-bottom: 24rpx;
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+
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+ font-size: 24rpx;
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+ font-family: PingFang SC;
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+ font-weight: 500;
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+ color: #333333;
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+ }
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+}
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+.p-content{
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+ padding-top: 40rpx;
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+ .item-wrap{
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+ padding: 24rpx 14rpx 24rpx 24rpx;
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+ background-color: #ffffff;
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+ box-shadow: 0px 6rpx 10rpx #2a2a2a14;
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+ border-radius: 20rpx;
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+ margin-bottom: 24rpx;
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+ .image_7 {
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+ width: 200rpx;
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+ height: 200rpx;
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+ }
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+ .group_8 {
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+ margin-left: 18rpx;
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+ margin-bottom: 3rpx;
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+ }
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+ .text_4 {
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+ color: #333333;
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+ font-size: 30rpx;
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+ font-family: PingFang;
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+ max-width: 400rpx;
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+ }
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+ .image_8 {
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+ margin-top: 14rpx;
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+ width: 28rpx;
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+ height: 28rpx;
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+ margin-right: 4rpx;
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+ }
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+ .text_5 {
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+ margin-left: 3rpx;
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+ margin-top: 18rpx;
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+ color: #999999;
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+ font-size: 24rpx;
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+ font-family: PingFang;
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+ }
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+ .group_10 {
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+ margin-top: 57rpx;
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+ padding: 0 3rpx;
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+ }
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+ .group_11 {
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+ line-height: 28rpx;
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+ height: 29rpx;
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+ }
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+ .text_6 {
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+ color: #ff3e3e;
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+ font-size: 24rpx;
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+ font-family: PingFang;
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+ }
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+ .text_7 {
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+ color: #ff3e3e;
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+ font-size: 36rpx;
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+ font-family: PingFang;
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+ }
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+ .text_8 {
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+ margin-left: 10rpx;
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+ margin-top: 9rpx;
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+ color: #999999;
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+ font-size: 24rpx;
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+ font-family: PingFang;
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+ text-decoration: line-through;
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+ }
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+ .text_9 {
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+ align-self: center;
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+ color: #999999;
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+ font-size: 24rpx;
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+ font-family: PingFang;
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+ }
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+ }
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+}
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+</style>
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