zeit/styled-jsx
Styled Jsx
styled-jsx is a CSS-in-JS library and scoped CSS engine that allows for writing CSS directly within JavaScript components using template literals. It serves as a JSX styling solution that integrates CSS into elements while preventing style leakage through a scoping mechanism.
The project differentiates itself by providing a server-side rendering CSS manager that extracts and injects styles during the rendering process to prevent flicker and duplicate rules. It also supports dynamic style binding, which allows CSS values to be bound to component state through template interpolation to update visuals at runtime.
The system covers component style encapsulation, global CSS management for application-wide styles, and the ability to override scoping for third-party elements. It additionally supports external CSS imports and the integration of CSS preprocessing via external plugins.
Features
- Style Encapsulations - Prevents CSS leakage between components by automatically scoping styles to specific JSX elements.
- CSS-in-JSX Integration - Enables writing full CSS syntax directly within JSX components to keep styles and structure co-located.
- Server-Side Rendering Style Registries - Manages the collection and injection of CSS styles during server-side rendering to ensure consistency.
- Tagged Template Literals for Styling - Implements the use of tagged template literals to define CSS styles directly within JavaScript components.
- JSX Styling Solutions - Provides a complete solution for integrating scoped CSS into JSX elements with dynamic value support.
- CSS-in-JS Implementations - Implements a CSS-in-JS approach for writing scoped styles directly inside JavaScript components.
- Dynamic Styling Systems - Enables dynamic styling by binding CSS values to component state via template interpolation.
- State-Driven Style Bindings - Binds CSS properties to reactive component state variables using template interpolation.
- CSS Scoping Engines - Acts as a build-time engine that isolates component styles by injecting unique identifiers into selectors.
- CSS Class Prefixing - Generates unique class name prefixes at build time to prevent global CSS naming collisions.
- Scoped Style Generators - Generates unique class names to isolate styles to specific JSX elements and prevent style leakage.
- Style Extraction Utilities - Collects all styles used during server-side rendering to inject a single style block into the initial HTML.
- Global Scoping Overrides - Provides a mechanism to bypass automatic scoping for targeting third-party elements or global layouts.
- Global Selector Overrides - Provides a mechanism to bypass automatic scoping to target third-party elements or global layout components.
- Global CSS Stylings - Provides mechanisms for defining application-wide styles and overriding component scoping.
- Style Sheet Injection - Programmatically injects generated style blocks into the document head during application execution.
- CSS Variable Styling Systems - Allows updating visual styles at runtime by binding CSS values to component state.
- CSS in JS - Full CSS support for JSX components.
- CSS in JS Libraries - Full CSS support for JSX without runtime overhead.
Star history
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