JavaScript Form Validation - How to Make Form Validation Using JavaScript

Overview

Learn to create client-side form validation using vanilla JavaScript in this comprehensive tutorial. Discover how to validate name, email, password, and confirm password fields in a registration form without relying on external dependencies. Follow step-by-step instructions to set up the project, design the form in HTML, style it with CSS, and implement responsive design using media queries. Dive into JavaScript coding to store HTML elements in variables, create functions for error handling, success messages, email validation, required fields, password validation, and min/max length checks. Finally, build a submit form validation function to tie everything together. Perfect for beginners looking to understand the form validation process and improve their JavaScript skills.

Syllabus

Intro
JavaScript Form Validation
How To Make Form Validation Using JavaScript
Form Validation Using JavaScript Demo
JavaScript Playlist Information
JavaScript Project Setup
Create a Form Design In HTML
Style Form Design In CSS
Responsive Form Design Using Media Query In CSS
Now Start The JavaScript Form Validation Code
Store All HTML Elements In Variables
Create a Error Function In JavaScript
Create a Success Function In JavaScript
Create a Email Function In JavaScript
Create a Required Function In JavaScript
Create a Password Function In JavaScript
Create a Min & Max Function In JavaScript
Create a Submit Form Validation Function In JavaScript
JavaScript Form Validation Completed