Mastering React Strict DOM: A Deep Dive into Cross-Platform Component Development

Introduction:

In the fast-paced world of web and native app development, achieving consistency across platforms while maintaining top-notch performance is a lofty goal. Enter React Strict DOM, a game-changing addition to the React ecosystem designed to streamline cross-platform component development. In this in-depth guide, we'll embark on a journey into the depths of React Strict DOM, exploring its core concepts, advanced features, and practical examples to help you unlock its full potential.

Understanding React Strict DOM:

At its core, React Strict DOM represents a fusion of React DOM and StyleX, offering developers a comprehensive toolkit for building styled components that seamlessly adapt to both web and native platforms. By providing a unified API for imperative DOM and CSS functionalities, React Strict DOM simplifies the development process, enabling developers to create consistent user interfaces across diverse environments.

Why Choose React Strict DOM?

Efficiency: With React Strict DOM, developers can leverage a unified platform-agnostic API, reducing development time and effort.
Performance: Despite its experimental status, React Strict DOM prioritizes performance and reliability, ensuring smooth user experiences across platforms.
Standardization: React Strict DOM promotes code consistency and maintainability by standardizing the development process, facilitating collaboration and code reuse.

Exploring React Strict DOM Through Code:

Now, let's dive deeper into React Strict DOM with a series of practical examples that illustrate its power and versatility:

Example 1: Defining Styles with StyleX

import { css } from 'react-strict-dom';

const styles = css.create({
  container: {
    flexDirection: 'row',
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: 'lightblue',
    padding: 20,
    borderRadius: 8,
  },
  text: {
    fontSize: 18,
    fontWeight: 'bold',
    color: 'white',
  },
});

Example 2: Creating a Styled Component

import { html } from 'react-strict-dom';

const StyledComponent = () => {
  return (

    <html.div style={styles.container}>
      <html.span style={styles.text}>Styled Component</html.span>
    </html.div>

  );
};

export default StyledComponent;

Example 3: Rendering Text Elements

const TextComponent = () => {
  return (
    <html.div>
      <html.p>This is a paragraph.</html.p>
      <html.span>This is a span.</html.span>
      <html.h1>This is a heading.</html.h1>
    </html.div>
  );
};

Example 4: Working with Lists

const ListComponent = () => {
  const items = ['Item 1', 'Item 2', 'Item 3'];

  return (
    <html.ul>
      {items.map((item, index) => (
        <html.li key={index}>{item}</html.li>
      ))}
    </html.ul>
  );
};

Example 5: Handling Events

const ButtonComponent = () => {
  const handleClick = () => {
    console.log('Button clicked');
  };

  return (
    <html.button onClick={handleClick}>Click Me</html.button>
  );
};

Future

There's a lot of work to do, you can follow the current status in COMPATABILITY.md document inside repository, but it looks like having one primitive that most developers know from Web is the best choice to build universal apps.

Also what is worth noticing is that react-strict-dom is powering teams at Meta in shipping features faster, to more platforms with fewer engineers 🚀 and it's the first cross-platform React solution which both targets Web and Native with the same components that Meta is directly investing into!

Summary

It's a really great move in the React ecosystem, it looks like react-strict-dom is a successor of React Native Web and it will allow us to build universal apps with one codebase delivered to multiple targets using the platform's APIs without any compromises or performance issues. Thanks for reading! 🙌