The animVal read-only property of the SVGAnimatedAngle interface represents the current animated value of the associated on an SVG element. If the attribute is not currently being animated, animVal will be the same as the baseVal.
The baseVal read-only property of the SVGAnimatedAngle interface represents the base (non-animated) value of the associated on an SVG element. This property is used to retrieve the static value of the , unaffected by any ongoing animations.