iOS Xcode Debug View Hierarchy 查看视图层级结构

   <div class="icon-box">
           <div
            v-for="(item,index) in icon" 
            :key="index"  
            class="icon"
            style="cursor: pointer">
             {{item}}
           </div>
         </div>

.icon-box{
  display: grid; 
  /**网格布局*/
  grid-template-columns: repeat(5,1fr);
  /**一行显示5个*/
  grid-gap:5px;
  /**间距*/
}

.icon{

}