Web Reference for Window.addEventListener

method Window.addEventListener



Window.addEventListener<K extends keyof WindowEventMap>(type: K,
listener: (this: Window,
ev: WindowEventMap[K],
) => any,
options?: boolean | AddEventListenerOptions,
): void

Type Parameters



K extends keyof WindowEventMap

Parameters



type: K



listener: (this: Window,
ev: WindowEventMap[K],
) => any

optional



options: boolean | AddEventListenerOptions

Return Type

void



Window.addEventListener(type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void

Parameters



type: string



listener: EventListenerOrEventListenerObject

optional



options: boolean | AddEventListenerOptions

Return Type

void