export declare function getInputCursorIndex(txt: HTMLInputElement): number; export declare function setInputCursorIndex(txt: HTMLInputElement, pos: number): void; export declare function copyDom(ele: HTMLElement): void; export declare function getOffset(elem: HTMLElement): { left: number; top: number; }; export declare function getScrollTop(ele: Window | Document | Element): number; export declare function getScrollLeft(ele: Window | Document | Element): number; export declare function setScrollTop(ele: Window | Document | Element, top?: number): void; export declare function setScrollLeft(ele: Window | Document | Element, left?: number): void; export declare function isHidden(ele: Element): boolean; export declare function isVisible(ele: Element): boolean; export declare function getStyle(ele: Element, style: string): any; export declare function getOuterWidth(ele: Window | Document | Element, withMargin?: boolean): number; export declare function getOuterHeight(ele: Window | Document | Element, withMargin?: boolean): number;