Constructor
# new AashTreeViewComponent(props)
Parameters:
| Name | Type | Description |
|---|---|---|
props |
Object
|
the properties |
id |
string
|
the id for the enclosing |
roots |
Array.<TreeNode>
|
the top level tree nodes |
onToggle |
ToggleVetoer
|
an optional vetoer which is invoked before a node is opened or closed |
onFocus |
function
|
a function ((path: string[]) => void) that is invoked when a node receives the focus (by clicking or by using the navigation keys) |
onSelected |
function
|
a function ((path: string[], event: Event) => void) that is invoked when a leaf is selected (by clicking on it or pressing space or enter while it has focus) |
singlePath |
Boolean
|
if true, closes other paths if a new path is opened (closing may be vetoed, however) |