Node ActionsOpacityOpacity Description: Creates a definition for an action that animates the opacity of a Node from one value to another. Signature: Opacity: function( duration: number, from: number, to: number, easing?: Ease.EaseFunc --[[Ease.Linear]] ): ActionDef Parameters: ParameterTypeDescriptiondurationnumberThe duration of the animation in seconds.fromnumberThe starting opacity value of the Node (0-1.0).tonumberThe ending opacity value of the Node (0-1.0).easingEaseFunc[optional] The easing function to use for the animation. Defaults to Ease.Linear if not specified. Returns: Return TypeDescriptionActionDefAn ActionDef object that can be used to run the animation on a Node.