uniapp搜索框

<!-- 头部搜索框 -->
    <view class="Derinput">
      <view class="header">
        <db-search :logo="equipmentNo" @searchMsg="headerSearch" :btnShow="true" ref="search"></db-search>
      </view>
    </view>
    
   
   data(){
     return{
        equipmentNo: '',
     }
   },
   methods:{
     headerSearch(value) {
      console.log('value: ' + value);
      this.equipmentNo = value;
      this.getequipment();//列表数据接口
    },
   }
<style>
 .Derinput {
    .header {
      height: 46px;
      background: #ffffff;
      margin-bottom: 5px;
    }
  }
</style>

components----->db-search---->db-search.vue

<template>
  <view class="db-search" :style="!btnShow ? 'margin-right: 38rpx;' : ''">
    <!-- <image class="logo" :src="logo"></image> -->
    <input
      class="search-input"
      :class="{ noSearchBtn: !btnShow }"
      @focus="focusMsg"
      @input="inputMsg"
      v-model="textValue"
      type="text"
      placeholder="请输入设备号搜索"
      placeholder-class="placeholder-class"
      src="../../static/search.png"
    />
    <image class="search-icon" v-show="isMaskingShow" src="../../static/search.png"></image>
    <view class="search-btn" v-show="btnShow" @tap="searchMsg()">取消</view>
    <view class="db-search-btn" v-show="isMaskingShow"></view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      textValue: '',
    };
  },

  methods: {
    //输入监听
    inputMsg() {
      this.$emit('inputMsg', this.textValue);
      this.$emit('searchMsg', this.textValue);
    },
    //获得焦点时监听
    focusMsg() {
      this.$emit('focusMsg');
    },
    //点击搜索按钮监听
    searchMsg() {
      // this.$emit("searchMsg", this.textValue);
      uni.navigateBack({});
    },
    getLogo() {
      let logo = this.$storage.get('search-logo');
      return logo || '';
    },
  },

  props: {
    btnShow: {
      type: Boolean,
      default: false,
    },

    isMaskingShow: {
      type: Boolean,
      default: false,
    },

    logo: {
      type: String,
      default: `${uni.getStorageSync('logo-search')}`,
    },
  },
};
</script>

<style lang="scss">
.db-search {
  position: relative;
  display: flex;
  align-items: center;
  // background-color: #fff;
  height: 80rpx;
  .logo {
    width: 80rpx;
    height: 50rpx;
    margin-left: 38rpx;
  }
  .search-icon {
    position: absolute;
    right: 50rpx;
    width: 32rpx;
    height: 32rpx;
  }
  .placeholder-class {
    padding-left: 0px;
  }
  .search-input {
    flex: 1;
    margin-left: 38rpx;
    padding-top: 8rpx;
    padding-bottom: 8rpx;
    padding-left: 15px;
    background-color: #f8f8f8;
    border-radius: 8rpx;
    border-radius: 30rpx;
    &.noSearchBtn {
      // margin-right: 30rpx;
      border-radius: 30rpx;
    }
  }

  .search-btn {
    font-size: 28rpx;
    // font-weight: bold;
    width: 100rpx;
    text-align: center;
  }

  .db-search-btn {
    position: absolute;
    left: 100rpx;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: unset;
    z-index: 22;
  }
}

.placeholder-class {
  color: #999;
  font-size: 28rpx;
  padding-left: 20rpx;
}
</style>