TreeNodeselectedNode=treeView1.SelectedNode;  //获得选中节点的值            TreeNodepreNode=...

本文主要解决：iview树形组件使用问题，已经有后台数据，请问如何对应treeData的字段？如下所示{title:'child1-1',expand:true,children:[{title:'leaf1-1-1',expand:true},{title:'leaf1-1-2',expand:true}]},{ti...