Methods
addEventListener()
addEventListener(type:string, listener: EventListener, options?: boolean | AddEventListenerOptions | undefined): void
Adds an event listener.
Parameters
type
string
The event to listen to.
listener
EventListener The Event Handler function.options?
boolean | AddEventListenerOptions | undefined
Ignore.
removeEventListener()
removeEventListener(type:string, listener: EventListener, options?: boolean | EventListenerOptions | undefined): void
Removes an event listener.
Parameters
type
string
The event to listen to.
listener
EventListener The Event Handler function to be removed.options?
boolean | EventListenerOptions | undefined
Ignore.
dispatchEvent()
dispatchEvent(event: Event):boolean
Dispatches an event to the target
Parameters
event
Event The event which signals an occurrenceo. Add and define in the implementations, keep it optional for now.Returns
boolean
