the treelist not work for Hierarchical Structure

[dljzc]

the Hierarchical Structure is not working? can you help me?

[Sergei Pikhovkin]

Have you watched advanced_usage.py?

[dljzc]

hi, i found the issue which is i didn't use CSS, other questions, in editing how to use the "add", "Save" button? Sergei Pikhovkin <[e-mail]> 于2020年11月5日周四 下午4:59写道：

…

Have you watched advanced_usage.py <https://github.com/pikhovkin/dash-devextreme/blob/master/advanced_usage.py#L123> ? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#2 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AOBX6HVL4I5WKFTXVZ4MBL3SOLKYLANCNFSM4TJLSEIQ> .

[Sergei Pikhovkin]

...
row_editing = {
    'mode': 'row',
    'allowAdding': True,
    'allowUpdating': True,
    'allowDeleting': True,
}
...
ddx.TreeList(dataSource=data, columns=columns, keyExpr='id', parentIdExpr='parent_id', editing=row_editing),
...

[Sergei Pikhovkin]

@dljzc Add each question as a separate issue