day30/24.html at main · githubber-me/day30 · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Form Validation</title>
</head>
<body>
    <h1>Form Validation</h1>
    <form onsubmit="validateForm(event)">
        <label for="name">Name:</label>
        <input type="text" id="name" required><br><br>

        <label for="email">Email:</label>
        <input type="email" id="email" required><br><br>

        <label for="password">Password:</label>
        <input type="password" id="password" required><br><br>

        <input type="submit" value="Submit">
    </form>
    <div id="result"></div>

    <script>
        function validateForm(event) {
            event.preventDefault();

            const name = document.getElementById('name').value.trim();
            const email = document.getElementById('email').value.trim();
            const password = document.getElementById('password').value.trim();
            const resultDiv = document.getElementById('result');

            if (name === '' || email === '' || password === '') {
                resultDiv.textContent = 'All fields are required.';
                return;
            }

            if (!isValidEmail(email)) {
                resultDiv.textContent = 'Please enter a valid email address.';
                return;
            }

            resultDiv.textContent = `Form submitted successfully:
                                    Name: ${name}
                                    Email: ${email}
                                    Password: ${password}`;
        }

        function isValidEmail(email) {
            const regex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
            return regex.test(email);
        }
    </script>
</body>
</html>