mode_edit codeAPI / @angular/animationsAnimationFactorylinkclass 试验性的An instance of AnimationFactory is returned from AnimationBuilder.build.abstract class AnimationFactory { abstract create(element: any, options?: AnimationOptions): AnimationPlayer }方法linkcreate() linkmode_edit codeabstract create(element: any, options?: AnimationOptions): AnimationPlayer参数elementType: any.optionsType: AnimationOptions.可选. 默认值是 undefined.返回值AnimationPlayer