Optional
$destroyReadonly
activeReadonly
idOptional
options: boolean | AddEventListenerOptionsOptional
options: boolean | AddEventListenerOptionsDispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.
Optional
options: boolean | EventListenerOptionsOptional
options: boolean | EventListenerOptions
A stream of media content. A stream consists of several tracks such as video or audio tracks. Each track is specified as an instance of MediaStreamTrack.
MDN Reference