React Js Enable Disable Textbox on Checkbox Value

<!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://cdn.jsdelivr.net/npm/@babel/standalone@7.14.6/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel" data-presets="env,react">
        const { useState } = React;
        function App() {
            const [disabled, setDisabled] = useState(false);
            return (
                <div className="container">
                    <h3>React Js Enable/Disable Input Text field based on checkbox value</h3>
                    <div className="input-group">
                        <input
                            type="checkbox"
                            checked={disabled}
                            onChange={(e) => setDisabled(e.target.checked)}
                        />
                        <input type="text" disabled={!disabled} />
                    </div>
                </div>

);
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>

.container h3 {
            margin-bottom: 10px;
        }

.container .input-group {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }

.container .input-group input[type="checkbox"] {
            margin-right: 10px;
        }

.container input[type="text"] {
            padding: 5px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
    </style>
</body>

</html>

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<!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://cdn.jsdelivr.net/npm/@babel/standalone@7.14.6/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel" data-presets="env,react">
        const { useState } = React;
        function App() {
            const [disabled, setDisabled] = useState(false);
            return (
                <div className="container">
                    <h3>React Js Enable/Disable Input Text field based on checkbox value</h3>
                    <div className="input-group">
                        <input
                            type="checkbox"
                            checked={disabled}
                            onChange={(e) => setDisabled(e.target.checked)}
                        />
                        <input type="text" disabled={!disabled} />
                    </div>
                </div>
​
            );
        }
​
        ReactDOM.render(<App />, document.getElementById("app"));
    </script>
​
    <style>
        .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 20px;
        }
​
        .container h3 {
            margin-bottom: 10px;
        }
​
        .container .input-group {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
​
        .container .input-group input[type="checkbox"] {
            margin-right: 10px;
        }
​
        .container input[type="text"] {
            padding: 5px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
    </style>
</body>
​
</html>