Php 创建新的jstree节点后如何设置id?

Php 创建新的jstree节点后如何设置id?,php,jquery,json,jstree,Php,Jquery,Json,Jstree,我正在使用JStree1.0。并具有以下代码: $(document).ready(function () { $("#folders_tree").jstree({ "core": { "initially_open": ["root"] }, "html_data": { "data": '<?= $folders; ?>' }, "themes": {

我正在使用JStree1.0。并具有以下代码:

$(document).ready(function () {
    $("#folders_tree").jstree({
        "core": {
            "initially_open": ["root"]
        }, "html_data": {
            "data": '<?= $folders; ?>'
        }, "themes": {
            "theme": "default",
            "dots": true,
            "icons": true,
            "url": "<?= Yii::app()->request->baseUrl ?>/css/jstree/themes/default/style.css"
        }, "contextmenu": {
            "items": {
                "create": {
                    "label": "Create",
                    "action": function (obj) {
                        this.create(obj);
                    }, "_disabled": false,
                    "_class": "add",
                    "separator_before": false,
                    "separator_after": false,
                    "icon": false
                }, "rename": {
                    "label": "Rename",
                    "action": function (obj) {
                        this.rename(obj);
                    }, "_disabled": false,
                    "_class": "rename",
                    "separator_before": false,
                    "separator_after": false,
                    "icon": false
                }, "remove": {
                    "label": "Delete",
                    "action": function (obj) {
                        this.remove(obj);
                    }, "_disabled": false,
                    "_class": "delete",
                    "separator_before": true,
                    "separator_after": false,
                    "icon": false
                }, "ccp": false
            }
        },

        "plugins": ["themes", "html_data", "ui", "crrm", "contextmenu"]
    });

    /* Callbacks */

    var folders = $("#folders_tree");

    folders.bind("create.jstree", function (e, data) {
        var parent_id = data.rslt.parent[0].id;
        var name = data.rslt.name;
        var node = data.args[0];
        var dataArray = {
            "ref_folder": parent_id,
            "name": name
        };
        var dataString = JSON.stringify(dataArray);
        $.ajax({
            type: 'POST',
            url: '<?= Yii::app()->createUrl('
            ajax / createfolder ') ?>',
            data: {
                data: dataString
            }, success: function (jdata) {
                var json_data = JSON.parse(jdata);
                // Here's! This code is not working. Id is not set.
                $(node).attr("id", json_data.new_id);
            }, dataType: 'text'
        });
    });
});    
我被困在这个问题上:(我如何设置这个id?

我会在成功回调中执行
警报(jdata)


确保服务器正在返回安全的JSON,并且实际的
新id
属性存在。

节点变量必须声明为:

var node = data.rslt.obj;
并称为:

node.attr("id", json_data.new_id);

“不工作”不是什么错误描述。你能更具体一点吗?创建的节点的Html属性“ID”没有设置为存储在json_data.new_ID.Yes中的ID。它是存在的。响应是:{“new_ID”:“node1106”}那么
节点
不是你想要的元素。但是我如何设置\获取节点的ID呢?
node.attr("id", json_data.new_id);