Quickstart: Solid

1 Initialize project

npm create vite@latest css-hooks-playground -- --template solid-ts
cd css-hooks-playground
npm install @css-hooks/solid remeda

2 Start dev server

npm run dev

Visit http://localhost:5173 to view changes in real time.

3 Set up CSS Hooks

Create a src/css.ts module with the following contents:

import { createHooks } from "@css-hooks/solid";

export const { styleSheet, on } = createHooks("&:active");

4 Add style sheet

Modify src/index.tsx to add the style sheet to the document:

/* @refresh reload */
import { render } from 'solid-js/web'

import './index.css'
import App from './App'
import { styleSheet } from './css'

const root = document.getElementById('root')

render(() => <App />, root!)
render(
  () => (
    <>
      <style innerHTML={styleSheet()} />
      <App />
    </>
  ),
  root!
)

5 Add conditional style

Use the configured &:active hook to implement an effect when the counter button is pressed:

// src/App.tsx

import { createSignal } from 'solid-js'
import solidLogo from './assets/solid.svg'
import viteLogo from '/vite.svg'
import './App.css'
import { on } from './css'
import { pipe } from 'remeda'

function App() {
  const [count, setCount] = createSignal(0)

  return (
    <>
      <div>
        <a href="https://vitejs.dev" target="_blank">
          <img src={viteLogo} className="logo" alt="Vite logo" />
        </a>
        <a href="https://solidjs.com" target="_blank">
          <img src={solidLogo} className="logo solid" alt="Solid logo" />
        </a>
      </div>
      <h1>Vite + Solid</h1>
      <div className="card">
        <button onClick={() => setCount((count) => count + 1)}>
        <button
          onClick={() => setCount((count) => count + 1)}
          style={pipe(
            {
              transition: "transform 75ms",
            },
            on("&:active", {
              transform: "scale(0.9)"
            })
          )}
        >
          count is {count()}
        </button>
        <p>
          Edit <code>src/App.tsx</code> and save to test HMR
        </p>
      </div>
      <p className="read-the-docs">
        Click on the Vite and Solid logos to learn more
      </p>
    </>
  )
}

export default App