IF this event's default action is cancelable. See respective engine event for its definition of default action.
The current playback position in the media element, in milliseconds.
If this event's default action has been canceled/prevented by a call to preventDefault()
The total duration of the media in milliseconds.
True if stopImmediatePropagation() was called on this event.
If this event runs in a "trusted" context, i.e. the event callback is executed during a user-generated event such as "click" or "pointerdown".
Contains additional information about the media resource and methods to access media content.
The type of engine event object this JSON structure represents.
True if stopPropagation() was called on this event.
The name of the ReaderView this event is related to.
Contains additional information about the element.
The type of event.
Used for various publication media element related events.