JavaScript9 min read

JavaScript Form Handling

Master form handling in JavaScript. Learn to get form values, validate input, and handle submissions.

Alex Thompson
December 19, 2025
0.0k0

JavaScript Form Handling

Getting Form Values

```javascript const form = document.getElementById('myForm');

form.addEventListener('submit', (e) => { e.preventDefault(); const formData = new FormData(form); const name = formData.get('name'); const email = formData.get('email'); }); ```

Form Validation

```javascript function validateForm() { const email = document.getElementById('email').value; if (!email.includes('@')) { alert('Invalid email'); return false; } return true; } ```

Key Takeaway

Forms collect user input. Use FormData to get values. Validate before submission. Essential for user input handling.

#JavaScript#Forms#Validation#Web#Beginner