import * as React from 'react'; import { Rating } from 'office-ui-fabric-react/lib/Rating'; import { PrimaryButton } from 'office-ui-fabric-react/lib/Button'; export const RatingButtonControlledExample: React.FunctionComponent = () => { const [currentRating, setCurrentRating] = React.useState(5); const currentRatingToggle = () => { if (currentRating === 0) { setCurrentRating(5); } else { setCurrentRating(0); } }; const getRatingAriaLabel = () => `Rating value is ${currentRating} of 5`; return (