WeChat applet realizes the nine-square grid effect

Page({

  /**
   * Page data source */
  data: {
    iconColor: [
      'red', 'orange', 'yellow', 'green', 'rgb(0,255,255)', 'blue', 'purple'
    ],
    iconStyle: [
      {
        "type":"success",
        "size":30,
        "color":"#32CD32"
      },
      {
        "type": "success_no_circle",
        "size": 30,
        "color": "orange"
      },
      {
        "type": "info",
        "size": 30,
        "color": "yellow"
      },
      {
        "type": "warn",
        "size": 30,
        "color": "green"
      },
      {
        "type": "waiting",
        "size": 30,
        "color": "rgb(0,255,255)"
      },
      {
        "type": "cancel",
        "size": 30,
        "color": "blue"
      },
      {
        "type": "download",
        "size": 30,
        "color": "purple"
      },
      {
        "type": "search",
        "size": 30,
        "color": "#C4C4C4"
      },
      {
        "type": "clear",
        "size": 30,
        "color": "red"
      }
    ]
  }
})

 /*
  Nine-grid container layout style*/
.grid-item-container {
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  border-top: 1rpx solid #D9D9D9;
}

/*
  Item container style*/
.grid-item-child {
  display:flex;
  display: -webkit-flex;
  justify-content:center;
  flex-direction: column;
  flex-wrap: wrap;
  float: left;
  width: 33.33333333%;
  height: 200rpx;
  box-sizing: border-box;
  background-color: #FFFFFF;
  border-right: 1rpx solid #D9D9D9;
  border-bottom: 1rpx solid #D9D9D9;
}

/*
  Icon style*/
.grid-item-icon {
  display:flex;
  display: -webkit-flex;
  justify-content:center;
}

/*
 Text style*/
.grid-item-label {
  display:flex;
  display: -webkit-flex;
  justify-content:center;
  color: #666;
  font-size: 14px;
}

<view class='grid-item-container'>
  <block wx:for="{{iconStyle}}" wx:key="index">
    <view class='grid-item-child'>
      <view>
        <icon class='grid-item-icon' type='{{item.type}}' size='{{item.size}}' color='{{item.color}}'/>
        <text class='grid-item-label'>{{item.type}}</text>
      </view>
    </view>
  </block>
</view>