Expo DOM Components

What are DOM Components?

DOM components allow web code to run verbatim in a webview on native platforms while rendering as-is on web. This enables using web-only libraries like recharts, react-syntax-highlighter, or any React web library in your Expo app without modification.

When to Use DOM Components

Use DOM components when you need:

• Web-only libraries — Charts (recharts, chart.js), syntax highlighters, rich text editors, or any library that depends on DOM APIs
• Migrating web code — Bring existing React web components to native without rewriting
• Complex HTML/CSS layouts — When CSS features aren't available in React Native
• iframes or embeds — Embedding external content that requires a browser context
• Canvas or WebGL — Web graphics APIs not available natively

When NOT to Use DOM Components

Avoid DOM components when: