DartWidget

Defined in: src/widgets/base.ts:390

JS wrapper for the widget implemented in Dart.

Extends

• Widget

Extended by

• Dialog
• Accordion
• AccordionPane
• TabControl
• TabPane
• RangeSlider
• HtmlTable
• ColumnComboBox
• Legend
• PropertyGrid
• GridFilterBase
• FilesWidget
• FunctionsWidget
• Favorites
• VisualDbQueryEditor
• BrowsePanel

Constructors

Constructor

new DartWidget(dart): DartWidget

Defined in: src/widgets/base.ts:391

Parameters

Parameter	Type
dart	any

Returns

DartWidget

Overrides

Widget.constructor

Properties

Property	Modifier	Type	Default value	Description	Inherited from	Defined in
_functions	protected	Func[]	[]	-	Widget._functions	src/widgets/base.ts:243
_properties	protected	Property[]	[]	-	Widget._properties	src/widgets/base.ts:242
_root	protected	HTMLElement	undefined	-	Widget._root	src/widgets/base.ts:241
dart	public	any	undefined	-	Widget.dart	src/widgets/base.ts:246
factory	public	Func | null	null	Constructor function. No parameters, returns [Widget].	Widget.factory	src/widgets/base.ts:239
isDetached	public	boolean	false	-	Widget.isDetached	src/widgets/base.ts:247
props	public	any	undefined	-	Widget.props	src/widgets/base.ts:244
subs	public	Subscription[]	undefined	-	Widget.subs	src/widgets/base.ts:245
temp	public	any	undefined	Contains auxiliary information	Widget.temp	src/widgets/base.ts:236

Accessors

children

Get Signature

get children(): Widget<any>[]

Defined in: src/widgets/base.ts:320

Parent widget up the DOM tree, or null.

Returns

Widget<any>[]

Inherited from

Widget.children

---

parent

Get Signature

get parent(): Widget<any> | null

Defined in: src/widgets/base.ts:317

Parent widget up the DOM tree, or null.

Returns

Widget<any> | null

Inherited from

Widget.parent

---

root

Get Signature

get root(): HTMLElement

Defined in: src/widgets/base.ts:398

Widget's visual root.

Returns

HTMLElement

Overrides

Widget.root

---

type

Get Signature

get type(): string

Defined in: src/widgets/base.ts:397

Returns

string

Overrides

Widget.type

Methods

apply()

apply(properties): Widget

Defined in: src/widgets/base.ts:284

Parameters

Parameter	Type	Description
properties	object	-

Returns

Widget

Inherited from

Widget.apply

---

detach()

detach(): void

Defined in: src/widgets/base.ts:329

Gets called when a widget is detached and will no longer be used. Typically used for unsubscribing from events. Be sure to call super.detach() if this method is overridden.

Returns

void

Inherited from

Widget.detach

---

getDartProperties()

getDartProperties(): any[]

Defined in: src/widgets/base.ts:305

Returns

any[]

Inherited from

Widget.getDartProperties

---

getFunctions()

getFunctions(): Func[]

Defined in: src/widgets/base.ts:400

Functions that are applicable to this particular widget. Used in the UI to display context actions, and for the AI integrations.

Returns

Func[]

Overrides

Widget.getFunctions

---

getProperties()

getProperties(): Property[]

Defined in: src/widgets/base.ts:399

Returns all properties of this widget.

Returns

Property[]

Overrides

Widget.getProperties

---

getWidgetStatus()

getWidgetStatus(): IWidgetStatus

Defined in: src/widgets/base.ts:401

Returns the widget's runtime structure for automated testing and introspection.

Returns

IWidgetStatus

Overrides

Widget.getWidgetStatus

---

onEvent()

onEvent(eventId?): Observable<any>

Defined in: src/widgets/base.ts:403

Observes events with the specified eventId. Override in subclasses to provide actual events.

Parameters

Parameter	Type	Default value
eventId	string | null	null

Returns

Observable<any>

Overrides

Widget.onEvent

---

onFrameAttached()

onFrameAttached(dataFrame): void

Defined in: src/widgets/base.ts:311

Parameters

Parameter	Type
dataFrame	DataFrame

Returns

void

Inherited from

Widget.onFrameAttached

---

onPropertyChanged()

onPropertyChanged(property): void

Defined in: src/widgets/base.ts:303

Gets called when viewer's property is changed.

Parameters

Parameter	Type	Description
property	Property | null	or null, if multiple properties were changed.

Returns

void

Inherited from

Widget.onPropertyChanged

---

sourceRowsChanged()

sourceRowsChanged(): void

Defined in: src/widgets/base.ts:309

Returns

void

Inherited from

Widget.sourceRowsChanged

---

sub()

sub(subscription): void

Defined in: src/widgets/base.ts:277

Registers a subscription to an external event.

Parameters

Parameter	Type	Description
subscription	Subscription	-

Returns

void

Inherited from

Widget.sub

---

toDart()

toDart(): any

Defined in: src/widgets/base.ts:269

Returns

any

Inherited from

Widget.toDart

---

find()

static find(root): Widget<any> | null

Defined in: src/widgets/base.ts:265

Finds existing widget from its visual root.

Parameters

Parameter	Type
root	Element

Returns

Widget<any> | null

Inherited from

Widget.find

---

fromRoot()

static fromRoot(root): Widget

Defined in: src/widgets/base.ts:374

Creates a new widget from the root element.

Parameters

Parameter	Type
root	HTMLElement

Returns

Widget

Inherited from

Widget.fromRoot

---

getAll()

static getAll(): Widget<any>[]

Defined in: src/widgets/base.ts:260

Returns all currently active widgets.

Returns

Widget<any>[]

Inherited from

Widget.getAll