微信小程序实现简单搜索框

{
  "pages":[
    "pages/index/index"
  ],
  "window":{
    "backgroundTextStyle":"light",
    "navigationBarBackgroundColor": "#16C4AF",
    "navigationBarTitleText": "Weixin",
    "navigationBarTextStyle":"white"
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
}

<!--index.wxml-->
<view class="search-container">
  <view class="search-left">
    <image src="../../images/search.png" />
    <input type="text" placeholder="搜索"/>
  </view>
  <view class="search-right">
    <image src="../../images/add.png" />
  </view>
</view>

/**index.wxss**/
.search-container{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10rpx 20rpx;
  box-sizing: border-box;
  background-color: #ddd;
}
.search-left{
  background-color: #eee;
  flex: 2;
}
.search-left image{
  width: 48rpx;
  height: 48rpx;
  padding: 10rpx 20rpx 10rpx 10rpx;
  vertical-align: middle;
  
}
.search-left input{
  display: inline-block;
  vertical-align: middle;
  width: calc(100% - 88rpx);
}
.search-right{
  padding-left: 20rpx;
}
.search-right image{
  width: 80rpx;
  height: 80rpx;
  vertical-align: middle;
}

/**index.wxss**/
.search-container{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10rpx 20rpx;
  box-sizing: border-box;
  background-color: #ddd;
}
.search-left{
  background-color: #eee;
  flex: 2;
  border-radius: 40rpx;
  padding-right: 40rpx;
  box-sizing: border-box;
}
.search-left image{
  width: 48rpx;
  height: 48rpx;
  padding: 10rpx 20rpx;
  vertical-align: middle;
  
}
.search-left input{
  display: inline-block;
  vertical-align: middle;
  width: calc(100% - 88rpx);
}
.search-right{
  padding-left: 20rpx;
}
.search-right image{
  width: 80rpx;
  height: 80rpx;
  vertical-align: middle;
}