React Js Input Mask for Date

<!DOCTYPE html>
<html>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React;
        function App() {
            const [date, setDate] = useState('');

const handleDateChange = (event) => {
                let input = event.target.value;

// Remove any non-digit characters
                input = input.replace(/\D/g, '');

// Format the date as dd/mm/yyyy
                if (input.length <= 2) {
                    setDate(input);
                } else if (input.length <= 4) {
                    setDate(`${input.slice(0, 2)}/${input.slice(2)}`);
                } else {
                    setDate(`${input.slice(0, 2)}/${input.slice(2, 4)}/${input.slice(4, 8)}`);
                }
            };
            return (
                <div className='container'>
                    <h3>React js Input Mask for Date</h3>
                    <input
                        type="text"
                        value={date}
                        onChange={handleDateChange}
                        placeholder="dd/mm/yyyy"
                    />
                </div>
            );
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }

body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }

.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;
        }

.container h4 {
            font-size: 18px;
            margin-bottom: 20px;
            text-align: center;
        }

.container input[type="text"] {
            width: 250px;
            padding: 10px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 5px;
            outline: none;
        }

.container input[type="text"]:focus {
            border-color: #888;
        }
    </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
    <meta charset="UTF-8" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.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 [date, setDate] = useState('');
​
            const handleDateChange = (event) => {
                let input = event.target.value;
​
                // Remove any non-digit characters
                input = input.replace(/\D/g, '');
​
                // Format the date as dd/mm/yyyy
                if (input.length <= 2) {
                    setDate(input);
                } else if (input.length <= 4) {
                    setDate(`${input.slice(0, 2)}/${input.slice(2)}`);
                } else {
                    setDate(`${input.slice(0, 2)}/${input.slice(2, 4)}/${input.slice(4, 8)}`);
                }
            };
            return (
                <div className='container'>
                    <h3>React js Input Mask for Date</h3>
                    <input
                        type="text"
                        value={date}
                        onChange={handleDateChange}
                        placeholder="dd/mm/yyyy"
                    />
                </div>
            );
        }
​
        ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }
​
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
​
        .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;
        }
​
​
        .container h4 {
            font-size: 18px;
            margin-bottom: 20px;
            text-align: center;
        }
​
        .container input[type="text"] {
            width: 250px;
            padding: 10px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 5px;
            outline: none;
        }
​
        .container input[type="text"]:focus {
            border-color: #888;
        }
    </style>
</body>
​
</html>