id conflict in lazy loading

[damirqa]

Hello! I used jsTree in project. I have a code to create root

    $json = [];

     if ($request->get('id') == '#') {

        $json = [
            array(
                'id' => 2,
                'parent' => '#',
                'text' => mb_convert_encoding('A', 'UTF-8'),
            ),
            array(
                'id' => 3,
                'parent' => '#',
                'text' => mb_convert_encoding('B', 'UTF-8'),
            ),
            array(
                'id' => 4,
                'parent' => '#',
                'text' => mb_convert_encoding('C', 'UTF-8'),
            ),
            array(
                'id' => 5,
                'parent' => '#',
                'text' => mb_convert_encoding('D', 'UTF-8'),
            ),
            array(
                'id' => 7,
                'parent' => '#',
                'text' => mb_convert_encoding('E', 'UTF-8'),
            ),
        ];

        $rows = DB::select("SELECT [id], [shortname], [process_type], [pid] FROM [db].[record] WHERE [active] = 1 AND [pid] IS NULL");

        foreach ($rows as $row) {
            $arr = array(
                'id' => intval($row['id']),
                'parent' => intval($row['process_type']),
                'text' => mb_convert_encoding($row['shortname'], 'UTF-8'),
                'children' => true,
            );
            array_push($json, $arr);
        }
    }

`

The root is created based on the process type. And then lazy loading is based on a parent-child relationship. I get next line using lazy loading:

[{"id":3,"parent":91,"text":"somebody once told me","children":true}]

From this point on, I get a conflict between IDs of root and lazy loading: the root with the text 'B' is removed.

Is it possible to create and redraw a new node at the place of the click and not from the root?

[vakata]

Use unique IDs.