EP 26: Regular Expressions (RegEx) with Form Validation | Custom Error Messages | Javascript
🧾 Welcome to Episode 26 of the Complete JavaScript Series (in Hindi/Urdu)!
In this session, we’ll learn *JavaScript Regular Expressions (RegEx)* by applying them directly in a *Form Validation Project* — including *custom error messages* for better user experience. 🚀
✅ Topics Covered:
What is RegEx (Regular Expression)?
Understanding pattern matching
Creating and testing RegEx in JavaScript
Form validation using RegEx
Validating name, email, password, and more
Showing custom success & error messages dynamically
Using DOM manipulation for live feedback
Practical example: Registration / Login form validation
💡 By the end of this video, you’ll be able to write and use RegEx confidently in JavaScript projects and validate forms like a pro!
#JavaScript #RegEx #FormValidation #JavaScriptInHindi #LearnJavaScript #JavaScriptProjects #WebDevelopment #FrontendProjects #RegularExpressions