collapseAll([index])
Class: Tree.
Description:
Collapses all items or a specified item and all if its children. If argument is not supplied, root is used by default.
Parameters:
| Name | Type | Description |
|---|---|---|
|
|
Array.<number> |
Item which to collapse with all children items. If omitted, all items will be collapsed. |
Returns:
Returns this Tree component for method chaining.
Type: Tree