| 1234567891011121314151617 | /** * Returns whether the element is hidden. * @param $elem */export declare function isHidden($elem: HTMLElement): boolean;/** * Returns whether the element is disabled. * @param $elem */export declare function isDisabled($elem: HTMLElement): boolean;/** * Determines whether an element is focusable. * Read more here: https://stackoverflow.com/questions/1599660/which-html-elements-can-receive-focus/1600194#1600194 * Or here: https://stackoverflow.com/questions/18261595/how-to-check-if-a-dom-element-is-focusable * @param $elem */export declare function isFocusable($elem: HTMLElement): boolean;
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