screen_rotation
Copied to Clipboard
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script> <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script> </head> <body> <div id="app"></div> <script type="text/babel"> const { useState } = React; function App() { const [isClicked, setIsClicked] = useState(false); return ( <div className='container'> <h3>React Js Change Button Color and Text onclick</h3> <button style={{ backgroundColor: isClicked ? 'red' : 'blue' }} onClick={() => setIsClicked(!isClicked)} > {isClicked ? 'Clicked!' : 'Click me!'} </button> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script> <style> .container { text-align: center; padding: 20px; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24); margin: 0 auto; max-width: 600px; } button { background-color: #3498db; border: none; color: white; padding: 10px 20px; border-radius: 5px; cursor: pointer; width:100%; text-align: center; font-size: 24px; } </style> </body> </html>