// Expected format of the node (there are no required fields)
{id          : "string" // will be autogenerated if omittedtext        : "string" // node texticon        : "string" // string for custom
  state       : {opened    : boolean  // is the node opendisabled  : boolean  // is the node disabledselected  : boolean  // is the node selected
  },children    : []  // array of strings or objectsli_attr     : {}  // attributes for the generated LI nodea_attr      : {}  // attributes for the generated A node
}

// Alternative format of the node (id & parent are required)
{id          : "string" // requiredparent      : "string" // requiredtext        : "string" // node texticon        : "string" // string for custom
  state       : {opened    : boolean  // is the node opendisabled  : boolean  // is the node disabledselected  : boolean  // is the node selected
  },li_attr     : {}  // attributes for the generated LI nodea_attr      : {}  // attributes for the generated A node
}

  <div id="treeDiv" > </div>

$('#treeDiv').jstree({'core': {'data': data//返回的数据
                },});

            $('#treeDiv').jstree({'core': {'data': data},plugins: ["contextmenu"],"contextmenu": {"items": {"create": null,"rename": null,"remove": null,"ccp": null,"add": {"label": "add","action": function (obj) {alert("add operation--clickedNode's id is:" + obj);}},"delete": {"label": "delete","action": function (obj) {alert("add operation--clickedNode's id is:" + obj);}}}}});

$("#treeDiv").jstree({"core": {"check_callback": true,"data":data},"plugins": ["dnd"]});

 $("#treeDiv").on('move_node.jstree', function (e, data) {$.post("modulemng/dndmodule", {id: data.node.id,parent: data.parent,position: data.position}, function (data, status) {alert("Data: " + data + "\nStatus: " + status);});});

$("#treeDiv").on("ready.jstree", function (e, data) {   //树创建完成事件data.instance.open_all();    //展开所有节点});

 $("#treeDiv").on('changed.jstree', function (e, data) {   //选中节点改变事件var node = data.instance.get_node(data.selected[0]);  //获取选中的节点});