import { Ref } from 'vue'; export type ScrollElement = Element | Window; export declare function getScrollTop(el: ScrollElement): number; export declare function setScrollTop(el: ScrollElement, value: number): void; export declare function getRootScrollTop(): number; export declare function setRootScrollTop(value: number): void; export declare function getElementTop(el: ScrollElement, scroller?: ScrollElement): number; export declare function resetScroll(): void; export declare const stopPropagation: (event: Event) => void; export declare function preventDefault(event: Event, isStopPropagation?: boolean): void; export declare function isHidden(elementRef: HTMLElement | Ref): boolean; export declare const windowWidth: Ref, windowHeight: Ref; export declare function getContainingBlock(el: Element): HTMLElement | null;