Create a Contact Form using HTML CSS & JavaScript Last Updated : 07 Aug, 2024 Comments Improve Suggest changes Like Article Like Report A contact form is a web form used to collect user information and messages, facilitating communication between visitors and site owners. It is essential for feedback, inquiries, and support. Create a contact form using HTML for structure, CSS for styling, and JavaScript for validation and submission.Preview Image:PrerequisitesHTMLCSSJavaScriptApproachCreate a HTML structure for the contact form component having proper id and classes for the styles. Add a CSS file which contains all the styles related to the contact form component.Add a JavaScript file having all the logic for validation and boundary checks.Form Validations Conditions Length of name should be 5 or more.Length of subject should be 10 or more.Length of number should be 10.Email must include @ and length more than 6.Message length must be 40 characters.Then, link the JavaScript and CSS file to the HTML file.Example: This example describes the basic implementation of the contact form using HTML, CSS, and JavaScript. HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Contact Form</title> <link rel="stylesheet" href="styles.css"> </head> <body> <div class="contact-form-container"> <h2>Contact Us</h2> <form id="contactForm"> <div class="form-group"> <label for="name">Name</label> <input type="text" id="name" name="name" placeholder="Your Name" required> <span class="error-message" id="nameError"></span> </div> <div class="form-group"> <label for="email">Email</label> <input type="email" id="email" name="email" placeholder="Your Email" required> <span class="error-message" id="emailError"></span> </div> <div class="form-group"> <label for="phone">Phone</label> <input type="tel" id="phone" name="phone" placeholder="Your Phone Number" required> <span class="error-message" id="phoneError"></span> </div> <div class="form-group"> <label for="message">Message</label> <textarea id="message" name="message" placeholder="Your Message" rows="5" required></textarea> <span class="error-message" id="messageError"></span> </div> <button type="submit" class="submit-button"> Send Message </button> </form> </div> <script src="scripts.js"></script> </body> </html> CSS /* styles.css */ body { font-family: Arial, sans-serif; background-color: #f4f4f4; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; } .contact-form-container { background-color: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); max-width: 600px; width: 100%; } h2 { margin-top: 0; color: #333; text-align: center; } .form-group { margin-bottom: 1rem; } label { display: block; margin-bottom: 0.5rem; font-weight: bold; color: #333; } input, textarea { width: 100%; padding: 0.8rem; border: 1px solid #ddd; border-radius: 4px; box-sizing: border-box; font-size: 1rem; } textarea { resize: vertical; } .error-message { color: red; font-size: 0.875rem; display: none; /* Hidden by default */ } .submit-button { background-color: #28a745; color: white; border: none; padding: 0.75rem; border-radius: 4px; font-size: 1rem; cursor: pointer; width: 100%; transition: background-color 0.3s; } .submit-button:hover { background-color: #218838; } JavaScript // scripts.js document.getElementById('contactForm').addEventListener('submit', function (event) { event.preventDefault(); // Clear previous errors const errorElements = document.querySelectorAll('.error-message'); errorElements.forEach(el => el.style.display = 'none'); // Get form values const name = document.getElementById('name').value.trim(); const email = document.getElementById('email').value.trim(); const phone = document.getElementById('phone').value.trim(); const message = document.getElementById('message').value.trim(); // Validation flags let isValid = true; // Name validation if (name === '') { document.getElementById('nameError').textContent = 'Name is required'; document.getElementById('nameError').style.display = 'block'; isValid = false; } // Email validation const emailPattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; if (email === '' || !emailPattern.test(email)) { document.getElementById('emailError').textContent = 'Valid email is required'; document.getElementById('emailError').style.display = 'block'; isValid = false; } // Phone validation const phonePattern = /^[0-9]{10}$/; if (phone === '' || !phonePattern.test(phone)) { document.getElementById('phoneError').textContent = 'Valid phone number is required'; document.getElementById('phoneError').style.display = 'block'; isValid = false; } // Message validation if (message === '') { document.getElementById('messageError').textContent = 'Message is required'; document.getElementById('messageError').style.display = 'block'; isValid = false; } // If form is valid, you can submit it or perform any other action if (isValid) { alert('Form submitted successfully!'); // You can also submit the form here using AJAX or similar methods } }); Output: Comment More infoAdvertise with us Next Article Create a Contact Form using HTML CSS & JavaScript kvvik2020 Follow Improve Article Tags : JavaScript Web Technologies Geeks Premier League Geeks Premier League 2023 Similar Reads Non-linear Components In electrical circuits, Non-linear Components are electronic devices that need an external power source to operate actively. 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