method

WebSocket.removeEventListener

removeEventListener<K extends keyof WebSocketEventMap>(

type: K,

listener: (this: WebSocket, ev: WebSocketEventMap[K]) => any,

options?: boolean | EventListenerOptions

): void;

Removes the event listener in target's event listener list with the same type, callback, and options.

type: string,

listener: EventListenerOrEventListenerObject,

options?: boolean | EventListenerOptions

): void;

Removes the event listener in target's event listener list with the same type, callback, and options.