method BroadcastChannel.addEventListener
          
BroadcastChannel.addEventListener<K extends keyof BroadcastChannelEventMap>(type: K,listener: (this: BroadcastChannel,ev: BroadcastChannelEventMap[K],) => any,options?: boolean | AddEventListenerOptions,): void 
      
K extends keyof BroadcastChannelEventMap
      
    
type: K
      
    
listener: (this: BroadcastChannel,ev: BroadcastChannelEventMap[K],) => any
      
    optional
options: boolean | AddEventListenerOptions
      
    void
      
    
BroadcastChannel.addEventListener(type: string,listener: EventListenerOrEventListenerObject,options?: boolean | AddEventListenerOptions,): void 
      
listener: EventListenerOrEventListenerObject
      
    optional
options: boolean | AddEventListenerOptions
      
    void