Interface: IWatchedValue<T>

Charting Library.IWatchedValue

Type parameters

Name
T

Hierarchy

• IWatchedValueReadonly<T>

• IObservableValue<T>

  ↳ IWatchedValue

Methods

setValue

setValue(value, forceUpdate?): void

Set value for the watched value

Parameters

Name	Type	Description
value	T	value to set
forceUpdate?	boolean	force an update

Returns

void

Overrides

IObservableValue.setValue

---

subscribe

subscribe(callback, options?): void

Subscribe to watched value changes

Parameters

Name	Type	Description
callback	WatchedValueCallback<T>	callback to be evoked when change occurs
options?	WatchedValueSubscribeOptions	watch subscriber options

Returns

void

Overrides

IObservableValue.subscribe

---

unsubscribe

unsubscribe(callback?): void

Unsubscribe to watched value changes

Parameters

Name	Type	Description
callback?	WatchedValueCallback<T>	callback to remove

Returns

void

Overrides

IObservableValue.unsubscribe

---

value

value(): T

Value

Returns

T

Inherited from

IObservableValue.value

---

when

when(callback): void

A simplified version of subscription, with promise-like interface, generally for using with boolean-valued watched values

Parameters

Name	Type	Description
callback	WatchedValueCallback<T>	a function to be called when the value became true. once and callWithLast are implicitly set to true.

Returns

void

Inherited from

IWatchedValueReadonly.when