Variable KeyframeEffect
KeyframeEffect : {
prototype: KeyframeEffect;
new (target: Element, keyframes: PropertyIndexedKeyframes | Keyframe[], options?: number | KeyframeEffectOptions): KeyframeEffect;
new (source: KeyframeEffect): KeyframeEffect;
}
prototype: KeyframeEffect;
new (target: Element, keyframes: PropertyIndexedKeyframes | Keyframe[], options?: number | KeyframeEffectOptions): KeyframeEffect;
new (source: KeyframeEffect): KeyframeEffect;
}