What is SolidJS and how do I get started with it?

What is SolidJS and how do I get started with it?

SolidJS is a declarative JavaScript library for building user interfaces. It focuses on fine-grained reactivity and performance. To get started, you can check out the official documentation and set up a simple project using npm.

Can you show me a basic example of a SolidJS component?

Sure! Here's a simple example:

import { createSignal } from 'solid-js';

function Counter() {
  const [count, setCount] = createSignal(0);
  return (
    <div>
      <p>Count: {count()}</p>
      <button onClick={() => setCount(count() + 1)}>Increment</button>
    </div>
  );
}

What are the main features that differentiate SolidJS from React?

SolidJS offers fine-grained reactivity, which means it updates only the parts of the DOM that need to change, leading to better performance. Unlike React, it doesn't use a virtual DOM, which can make it more efficient in certain scenarios.

Where can I find more resources to learn SolidJS?

You can find more resources on the official SolidJS website, including tutorials, documentation, and community links. Additionally, platforms like YouTube and Dev.to have great content on SolidJS.