export declare function createEle<T extends HTMLElement>(tag?: string, attrs?: Record<string, any>, children?: string | Node[], classPrefix?: string): T;
export declare function getEle(el: HTMLElement | string | undefined | null): HTMLElement | null;
export declare function removeEle(el: Element): void;
export declare function addClass<T extends Element>(dom: T, cls?: string, prefix?: string): T;
export declare function removeClass<T extends Element>(dom: T, cls: string, prefix?: string): T;
export declare function removeAllChildNode(el: Element): void;