function removeEventListener
          
removeEventListener<K extends keyof WindowEventMap>(type: K,listener: (this: Window,ev: WindowEventMap[K],) => any,options?: boolean | EventListenerOptions,): void 
      Remove a previously registered event listener from the global scope
const listener = () => { console.log('hello'); };
addEventListener('load', listener);
removeEventListener('load', listener);
K extends keyof WindowEventMap
      
    
type: K
      
    
listener: (this: Window,ev: WindowEventMap[K],) => any
      
    optional
options: boolean | EventListenerOptions
      
    void
      
    
removeEventListener(): void 
      
listener: EventListenerOrEventListenerObject
      
    optional
options: boolean | EventListenerOptions
      
    void