method MessagePort.addEventListener
#MessagePort.addEventListener<K extends keyof MessagePortEventMap>(type: K,listener: (this: MessagePort,ev: MessagePortEventMap[K],) => any,options?: boolean | AddEventListenerOptions,): voidType Parameters #
#K extends keyof MessagePortEventMapParameters #
#listener: (this: MessagePort,ev: MessagePortEventMap[K],) => anyoptional
#options: boolean | AddEventListenerOptionsReturn Type #
void#MessagePort.addEventListener(type: string,listener: EventListenerOrEventListenerObject,options?: boolean | AddEventListenerOptions,): voidParameters #
#type: string#listener: EventListenerOrEventListenerObjectoptional
#options: boolean | AddEventListenerOptionsReturn Type #
void