ReadonlyanimThe animVal property of the SVGAnimatedEnumeration interface contains the current value of an SVG enumeration. If there is no animation, it is the same value as the baseVal.
The baseVal property of the SVGAnimatedEnumeration interface contains the initial value of an SVG enumeration.
The
SVGAnimatedEnumerationinterface describes attribute values which are constants from a particular enumeration and which can be animated.MDN Reference