zTree.js

<div class="treecontentpane">
     <ul id="busTree" class="ztree">
     </ul>
</div>

 

 

//初始化樹
   zTree = $.fn.zTree.init($("#busTree"), setting);
//獲取樹
   var treeObj = $.fn.zTree.getZTreeObj("busTree");

//獲取整個json節點
var nodes = zTree.getNodes();

treeObj.showNodes(nodes);

https://blog.csdn.net/qq3892997/article/details/80306551