element-ui的树型控件自定义图标的使用

 
        
          
            
            
            {{data.name}}
          
        
      

  **//树型数据**
      data: [],
      defaultProps: {
        children: "children",
        name: "name"
      },

   **//树型数据方法**
 handleNodeClick(data) {
      console.log(data);
      if (data.children == "") {
        this.id = data.id;
        this.goSearch();
      } else {
        return false;
      }
    },