import React from 'react'; import { Tabs, Tab, TabTitleText } from '@breakaway/preact-core'; export const TabsVerticalExpandableUncontrolled: React.FunctionComponent = () => { const [activeTabKey, setActiveTabKey] = React.useState(0); // Toggle currently active tab const handleTabClick = ( event: React.MouseEvent | React.KeyboardEvent | MouseEvent, tabIndex: string | number ) => { setActiveTabKey(tabIndex); }; return ( Users} aria-label="Vertical expandable uncontrolled content users" > Users Containers}> Containers Database}> Database Server}> Server System}> System Network}> Network ); };