React Custom Form Validation Project | Validate Email, Password, Inputs Like a Pro

🚀 Master Custom Form Validation in React from Scratch!

In this step-by-step React tutorial, you'll learn how to implement powerful and flexible form validation logic using React hooks like useState and useEffect. We’ll build a real-time validation project that checks user inputs such as name, email, password, and dynamically shows error messages based on validation rules.

Whether you're preparing for an interview, building a form-heavy frontend, or enhancing your React skills, this project-based tutorial is perfect for you!

🎯 What You'll Learn:

- How to handle forms in React using controlled components
- Writing custom validation logic in pure JavaScript
- Real-time field validation (name, email, password, etc.)
- Dynamically showing error messages under fields
- Managing form state with useState & useEffect
- Preventing invalid form submission
- Building a complete form validation project in React

🧰 Technologies Used:

React JS
JavaScript
useState, useEffect
HTML5
CSS3

Form handling in React - https://youtu.be/aX5Lf2HCJC8

CRUD Operations using React and Spring Boot - https://youtu.be/6xDNhG2_4QI
JWT Authentication using React and Spring Boot - https://youtu.be/_u0MhwAGNkE
Form Validation in React and Spring Boot Web application - https://youtu.be/rarCkz_Vj_A
Implement CRUD Operations using Spring Boot, JPA, MySQL and Postman - https://youtu.be/LRJbOclhS3E
Login and Register Application using HTML, CSS JavaScript and Spring Boot - https://youtu.be/yrQB_bL6eDg
Create Web Application using Angular and Spring Boot - https://youtu.be/yZPyt6XUyAo
Create Web Application using React and Spring boot - https://youtu.be/VRhZvSv7RQM
Login and Register application using spring boot and react - https://youtu.be/opXmD5C2G_Y

Source Code with explanation - https://engineerscodinghub.com/react-form-validation/

📽️ Watch till the end to see the full project working and build a production-ready React form!

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📚 Chapters / Timestamps:
00:00 – Introduction
01:00 – Project Setup in React
03:10 – Creating the Form Structure
06:00 – Managing Input with useState
08:40 – Custom Validation Logic (Email, Password)
17:00 – Showing Error Messages Dynamically
20:30 – Form Submission with Validation Check
24:00 – Final Code Cleanup and Tips
27:00 – Conclusion
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