Class Observable

Hierarchy

Observable
- Api

Index

Constructors

Properties

Methods

fireEvent off on

Constructors

constructor

new Observable(): Observable
Returns Observable

Properties

`Private` _listeners

_listeners: EventListener[] = []

Methods

`Protected` fireEvent

fireEvent(event: string, ...args: unknown[]): void
Parameters
- event: string
- Rest ...args: unknown[]
Returns void
- Defined in src/observable.ts:36

off

off(listener: EventListener): void
Remove a listen from an event
Parameters
- listener: EventListener
  
  returned by the on method
Returns void
- Defined in src/observable.ts:31

on

on(event: string, callback: EventListenerCallback): EventListener
Listen to an event

Returns
a listener that can be used for removing the listener
Parameters
- event: string
  
  name
- callback: EventListenerCallback
  
  when the event is triggered
Returns EventListener
- Defined in src/observable.ts:21

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