HTML-CSS/Java3.html at main · Aastha0625/HTML-CSS · 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>Registration Form</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .container {
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            width: 350px;
        }

        h2 {
            text-align: center;
            color: #333;
        }

        label {
            font-weight: bold;
            display: block;
            margin-top: 10px;
        }

        input {
            width: 100%;
            padding: 8px;
            margin-top: 5px;
            border: 1px solid #ccc;
            border-radius: 5px;
        }

        .error {
            color: red;
            font-size: 0.9em;
            margin-top: 5px;
        }

        .success {
            color: green;
            font-weight: bold;
            text-align: center;
            margin-top: 10px;
        }

        button {
            width: 100%;
            padding: 10px;
            background: #28a745;
            color: white;
            border: none;
            margin-top: 15px;
            cursor: pointer;
            border-radius: 5px;
            font-size: 1em;
        }

        button:hover {
            background: #218838;
        }
    </style>
</head>
<body>
    <div class="container">
        <h2>Registration Form</h2>
        <form id="registration-form">
            <label for="name">Name:</label>
            <input type="text" id="name">
            <div class="error" id="name-error"></div>

            <label for="email">Email:</label>
            <input type="email" id="email">
            <div class="error" id="email-error"></div>

            <label for="password">Password:</label>
            <input type="password" id="password">
            <div class="error" id="password-error"></div>

            <label for="confirm-password">Confirm Password:</label>
            <input type="password" id="confirm-password">
            <div class="error" id="confirm-password-error"></div>

            <button type="submit">Register</button>
        </form>
        <div class="success" id="success-message"></div>
    </div>

    <script>
        document.getElementById("registration-form").addEventListener("submit", function(event) {
            event.preventDefault(); // Stop form submission

            // Get input values
            let name = document.getElementById("name").value.trim();
            let email = document.getElementById("email").value.trim();
            let password = document.getElementById("password").value;
            let confirmPassword = document.getElementById("confirm-password").value;

            // Error message elements
            let nameError = document.getElementById("name-error");
            let emailError = document.getElementById("email-error");
            let passwordError = document.getElementById("password-error");
            let confirmPasswordError = document.getElementById("confirm-password-error");
            let successMessage = document.getElementById("success-message");

            // Reset error messages
            nameError.textContent = "";
            emailError.textContent = "";
            passwordError.textContent = "";
            confirmPasswordError.textContent = "";
            successMessage.textContent = "";

            let isValid = true;

            // Validate Name (Required)
            if (name === "") {
                nameError.textContent = "Name is required.";
                isValid = false;
            }

            // Validate Email (Correct format)
            if (!/^\S+@\S+\.\S+$/.test(email)) {
                emailError.textContent = "Enter a valid email address.";
                isValid = false;
            }

            // Validate Password (Minimum 6 characters)
            if (password.length < 6) {
                passwordError.textContent = "Password must be at least 6 characters.";
                isValid = false;
            }

            // Validate Confirm Password (Must match password)
            if (password !== confirmPassword) {
                confirmPasswordError.textContent = "Passwords do not match.";
                isValid = false;
            }

            // If all inputs are valid, show success message
            if (isValid) {
                successMessage.textContent = "Form Submitted Successfully!";
            }
        });
    </script>
</body>
</html>