@emotion/css is a popular CSS-in-JS library that allows developers to style their components using JavaScript. It provides a powerful and flexible way to manage styles by enabling the use of template literals for writing CSS directly within JavaScript code. @emotion/css offers features like nested selectors, global styles, and theming support, making it easy to create dynamic and responsive styles for web applications.
Styled-jsx is a library that allows you to write scoped and component-specific CSS in your React components using a CSS-in-JS approach. It provides a way to style your components without worrying about global CSS conflicts, as styles are encapsulated within the component. Styled-jsx supports both inline styles and global styles, giving you flexibility in how you manage your styles.
Both @emotion/css and styled-jsx are popular choices for styling in React applications. @emotion/css is part of the Emotion ecosystem, which has gained significant popularity in recent years. styled-jsx, on the other hand, is widely used and has a strong following, especially within the Next.js community.
Styling Approach
@emotion/css is a CSS-in-JS library that allows you to write CSS styles using JavaScript. It provides a powerful and flexible API for styling components. styled-jsx, on the other hand, is a CSS-in-JS solution that allows you to write CSS directly in your JavaScript files using a special syntax. It offers scoped styles by default and has a minimal setup.
Integration
@emotion/css can be used with any JavaScript framework or library, including React. It provides seamless integration with React and has good support for server-side rendering (SSR). styled-jsx was originally developed for Next.js and is tightly integrated with it. It offers built-in support for server-side rendering and automatic CSS extraction in Next.js projects.
Performance
Both @emotion/css and styled-jsx are performant solutions. However, @emotion/css has a more advanced caching mechanism and provides better performance optimizations out of the box. It also offers better support for dynamic styles and theming.
Developer Experience
@emotion/css provides a rich developer experience with features like auto-prefixing, vendor prefixing, and source maps. It also has excellent TypeScript support. styled-jsx has a simple and intuitive API and offers a smooth development experience. It supports hot reloading and has good TypeScript support as well.
Community and Ecosystem
@emotion/css has a growing and active community. It is part of the Emotion ecosystem, which includes other libraries like @emotion/react and @emotion/styled. It has good documentation and a wide range of community-contributed packages. styled-jsx has a dedicated community, especially within the Next.js ecosystem. It has good documentation and is well-supported by the Next.js team.
