export declare function setElementActivability(elementSelector: string, enabled: boolean): void;
export declare function setElementsActivability(elementsSelector: string, enabled: boolean): void;
export declare function setElementVisibility(elementSelector: string, visible: boolean): void;
export declare function setElementsVisibility(elementsSelector: string, visible: boolean): void;
export declare function setElementsAttribute(elementsSelector: string, attributeName: string, attributeValue: string): void;