//加载功能树

functioninitTree() {

$.jstree.destroy();

$.ajax({

type:"Get",

url:"/Department/GetTreeData/0?_t=" + new Date().getTime(), //获取数据的ajax请求地址

success: function(data) {

$('#dptTree').jstree({ //创建JsTtree

'core': {'data': data, //绑定JsTree数据

"multiple": false //是否多选

},"plugins": ["wholerow"] //配置信息

})

$("#dptTree").on("after_open.jstree", function(event, data) {

})

$("#dptTree").on("ready.jstree", function (e, data) { //树创建完成事件

//data.instance.open_all(); //展开所有节点

});

$("#dptTree").on('changed.jstree', function (e, data) { //选中节点改变事件

//获取所有选中项目及子项目

functiongetChildNodes(treeNode, result) {var childrenNodes =data.instance.get_children_dom(treeNode);if(childrenNodes) {for (var i = 0; i < childrenNodes.length; i++) {var row =childrenNodes[i];if ($.inArray(row.id, result) == -1) {

result.push(row.id);

}

result=getChildNodes(row.id, result);

}

}returnresult;

}var result =[];//获取选中的节点

var node = data.instance.get_node(data.selected[0]);

result.push(node.id);//遍历选中节点的子节点

var childNodes =data.instance.get_children_dom(node);for (var i = 0; i < childNodes.length; i++) {var row =childNodes[i];if ($.inArray(row.Id, result) == -1) {

result.push(row.id);

}

getChildNodes(row, result);

}if (node && firstLoaded != 1) {

dptIds= result; //保存选中的节点ID

dptParentId = node.parent; //保存选中的节点父ID

app.loaddata(1);

};

});

$("#dptTree").on('loaded.jstree', function(e, data) {//当tree加载完毕时，获取树的根节点对象；

//调用select_node方法，选择根节点。

firstLoaded = 1;var inst =data.instance;var obj =inst.get_node(e.target.firstChild.firstChild.lastChild);

inst.select_node(obj);

firstLoaded= 2;

});

}

});

}