API Reference > ui-core > Tree > ExpansionToggleProps ExpansionToggleProps Interface Properties for the ExpansionToggle component Extends CommonProps Methods Name Description onClick(e: MouseEvent<HTMLDivElement, MouseEvent>): void Optional Properties Name Type Description data-testid undefined | string isExpanded undefined | boolean Inherited properties Name Type Inherited from Description className undefined | string CommonProps Custom CSS class name style undefined | CSSProperties CommonProps Custom CSS style properties Defined in ui/core/src/ui-core/tree/ExpansionToggle.tsx Line 18 Last Updated: 11 June, 2024