Class: TreeViewNode<T>

dg.TreeViewNode

Tree view node. Sample: https://public.datagrok.ai/js/samples/ui/tree-view

Type parameters

Name	Type
T	any

Hierarchy

• TreeViewNode

  ↳ TreeViewGroup

Constructors

constructor

• new TreeViewNode<T>(dart)

Constructs

from the Dart object

Type parameters

Name	Type
T	any

Parameters

Name	Type
dart	any

Defined in

src/widgets.ts:1641

Properties

dart

• dart: any

Defined in

src/widgets.ts:1638

Accessors

captionLabel

• get captionLabel(): HTMLElement

Caption label

Returns

HTMLElement

Defined in

src/widgets.ts:1663

---

checkBox

• get checkBox(): null | HTMLElement

Check box element

Returns

null | HTMLElement

Defined in

src/widgets.ts:1668

---

checked

• get checked(): boolean

Returns true if checked

Returns

boolean

Defined in

src/widgets.ts:1673

• set checked(checked): void

Parameters

Name	Type
checked	boolean

Returns

void

Defined in

src/widgets.ts:1674

---

onSelected

• get onSelected(): Observable<TreeViewNode<any>>

Returns

Observable<TreeViewNode<any>>

Defined in

src/widgets.ts:1692

---

parent

• get parent(): TreeViewNode<any>

Returns

TreeViewNode<any>

Defined in

src/widgets.ts:1658

---

root

• get root(): HTMLElement

Visual root

Returns

HTMLElement

Defined in

src/widgets.ts:1646

---

rootNode

• get rootNode(): TreeViewGroup

Returns

TreeViewGroup

Defined in

src/widgets.ts:1650

---

tag

• get tag(): any

Returns

any

Defined in

src/widgets.ts:1679

• set tag(t): void

Parameters

Name	Type
t	any

Returns

void

Defined in

src/widgets.ts:1680

---

text

• get text(): string

Node text

Returns

string

Defined in

src/widgets.ts:1677

---

value

• get value(): T

Node value

Returns

T

Defined in

src/widgets.ts:1683

• set value(v): void

Parameters

Name	Type
v	T

Returns

void

Defined in

src/widgets.ts:1684

Methods

enableCheckBox

▸ enableCheckBox(checked?): void

Enables checkbox

Parameters

Name	Type	Default value
checked	boolean	false

Returns

void

Defined in

src/widgets.ts:1687

---

remove

▸ remove(): void

Removes the node and its children from the parent

Returns

void

Defined in

src/widgets.ts:1695