/**
 * Make the dom element fullscreen
 * @param {dom} element dom element
 * @example
 * setFullscreen(document.documentElement) // The entire page goes full screen
 * setFullscreen(document.getElementById("id")) // An element goes full screen
 */
export declare function setFullScreen(element: HTMLElement, options?: FullscreenOptions): void;
/**
 * exitFullscreen
 * @example
 * exitFullscreen();
 */
export declare function exitFullScreen(): void;
/**
 * Check if dom element supports full screen
 * @param {dom} element dom element
 * @example
 * isSupportFullScreen(document.documentElement) // Check if the entire page can go full screen
 * isSupportFullScreen(document.getElementById("id")) // Check if an element can go full screen
 */
export declare function isSupportFullScreen(element: HTMLElement): boolean;