This event is dispatched by the Game Visibility Handler when the document in which the Game instance is embedded
enters a visible state, previously having been hidden.
Only browsers that support the Visibility API will cause this event to be emitted.
The Game Visible Event.
This event is dispatched by the Game Visibility Handler when the document in which the Game instance is embedded enters a visible state, previously having been hidden.
Only browsers that support the Visibility API will cause this event to be emitted.