Semantic UI React is the official React integration for the Semantic UI framework, providing a comprehensive collection of UI components designed to deliver consistent and aesthetically pleasing user interfaces. The current stable version is 2.1.5, with active development on a v3.0.0 beta branch, indicating ongoing maintenance and future feature enhancements. The library distinguishes itself through its declarative API, allowing developers to construct complex UIs with concise JSX. It heavily leverages 'shorthand props,' enabling a more compact and readable component tree by accepting primitive values or objects to render sub-components, which is a key differentiator. It also ships with first-class TypeScript support, offering robust type definitions for all its components and props, making it highly compatible with modern typed React workflows. While it requires the Semantic UI CSS toolkit for styling, it provides the React component logic, facilitating rapid development of visually consistent web applications. The release cadence for stable versions is moderate, with more frequent bug fixes and beta updates for the next major version. This package is an excellent choice for projects seeking a complete, opinionated UI toolkit with a strong emphasis on consistent design and developer experience within the React ecosystem.
npm install semantic-ui-reactVerified import paths — ran on the pinned version, not inferred.
This quickstart demonstrates a basic React form using Semantic UI React components, including input fields, a button, and messages. It shows state management with React hooks and how to include the necessary Semantic UI CSS stylesheet for proper styling.
Migrate usage from `<Ref innerRef={ref}>` to `ref={ref}` directly on the Semantic UI React component. Consult the v3 migration guide for details.Add `import 'semantic-ui-css/semantic.min.css';` to your application's entry file (e.g., `index.js` or `App.js`) or include it via a CDN in your HTML.
Ensure your project uses TypeScript 4.8 or newer and `@types/react` version 18 for full type compatibility. Upgrade your TypeScript and React types if issues arise.
Verify that your custom Semantic UI CSS build includes all necessary components. For full compatibility, consider using the official `semantic-ui-css` package or carefully managing your custom theme builds.
Update any legacy code that might refer to `React.PropTypes` (long removed from React) to modern alternatives like TypeScript or external prop-types library.
Run `npm install semantic-ui-react` or `yarn add semantic-ui-react` to add the package to your project dependencies.
Verify that all Semantic UI React components are correctly imported as named exports. Ensure your `react` and `react-dom` peer dependencies match the library's requirements. For class components, bind event handlers correctly.
Ensure you are using named imports for Semantic UI React components, e.g., `import { Button } from 'semantic-ui-react';`. Avoid default imports unless explicitly specified by the library for a particular component.Review the component's documentation for required props. Ensure all mandatory props are passed and have valid values. For example, a `Message` component might expect `header` or `content`.