The SVGAnimatedBoolean interface is used for attributes of type boolean which can be animated.
SVGAnimatedBoolean.baseValA boolean representing the base value of the given attribute before applying any animations.
SVGAnimatedBoolean.animVal Read onlyA boolean representing the current animated value of the given attribute. If the given attribute is not currently being animated, then it contains the same value as baseVal.
The SVGAnimatedBoolean interface does not provide any specific methods.