screen_rotation
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/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 [inputValue, setInputValue] = useState(''); const [isValid, setIsValid] = useState(''); const handleInputChange = (event) => { const value = event.target.value; setInputValue(value); if (value.length >= 10 && value.length <= 15) { setIsValid(''); } else { setIsValid('Input length must be either longer than 5 or shorter than 10'); } }; return ( <div className='container'> <h3>React Js Input field length validation</h3> <input type="text" value={inputValue} onChange={handleInputChange} /> <small style={{ color: 'red' }}>{isValid}</small> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script> <style> * { box-sizing: border-box; } .container { margin: 0 auto; width: 600px; text-align: center; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24); padding: 20px; } h2 { font-size: 24px; margin-bottom: 20px; } input[type="text"] { width: 100%; padding: 10px; font-size: 16px; margin-bottom: 10px; border: 1px solid #ccc; border-radius: 5px; } </style> </body> </html>