class type event =object
..end
method _get_bubbles : bool
method _get_cancelable : bool
method _get_currentTarget : 'a. < .. > as 'a
method _get_eventPhase : int
method _get_target : 'b. < .. > as 'b
method _get_timeStamp : float
method _get_type : string
method initEvent : string -> bool -> bool -> unit
method preventDefault : unit
method stopPropagation : unit