object
  method add : #Goog.Fx.animation Js.t -> unit Js.meth
  method addEventListener :
    Js.js_string Js.t ->
    (unit -> bool Js.t) Js.callback -> bool Js.t Js.opt -> unit Js.meth
  method cycle : float -> unit Js.meth
  method dispatchEvent :
    (Js.js_string Js.t, Events.event Js.t) Tools.Union.t -> bool Js.t Js.meth
  method dispose : unit Js.meth
  method disposeInternal : unit Js.meth
  method executeChildrenAction :
    (#Goog.Fx.animation Js.t -> unit) -> unit Js.meth
  method getDisposed : bool Js.t Js.meth
  method getParentEventTarget : Events.eventTarget Js.t Js.meth
  method isDisposed : bool Js.t Js.meth
  method onBegin : unit Js.meth
  method pause : unit Js.meth
  method play : bool Js.t Js.opt -> bool Js.t Js.meth
  method remove : #Goog.Fx.animation Js.t -> unit Js.meth
  method removeEventListener :
    Js.js_string Js.t ->
    (unit -> bool Js.t) Js.callback -> bool Js.t Js.opt -> unit Js.meth
  method setParentEventTarget :
    Events.eventTarget Js.t Js.opt -> unit Js.meth
  method stop : bool Js.t -> unit Js.meth
end