Bug report

Reproduction of the problem

1. Run the attached sample project:
   TelerikAspNetCoreApp100.zip
2. A child node is returned as checked from the server.
3. Note the difference between the state of the parent node checkbox in the Core TreeView (incorrect) and in the Kendo UI TreeView (correct).

Current behavior

The parent node's state remains "unchecked".

Expected/desired behavior

The parent node's state should be "indeterminate".

Workaround:

Attach a DataBound event handler to the TreeView:

<kendo-treeview name="DataRestrictionTree" load-on-demand="false" datatextfield="Name" on-data-bound="onDataBound" >

In the handler call the TreeView's updateIndeterminate API method:

function onDataBound(e) {
	var treeview = $("#DataRestrictionTree").data("kendoTreeView");
	treeview.updateIndeterminate();
}

Environment

• Kendo UI version: 2020.2.513
• jQuery version: x.y
• Browser: [all]