✅ Username Validation with JavaScript | Real-Time Input Check 🔥

Channel:

Technical Rajni

Subscribers:

10,200

Published on April 20, 2025 4:16:11 AM ● Video Link: https://www.youtube.com/watch?v=i3Su0bBMSWY

Game:

Counter-Strike: Source (2004)

Duration: 0:00

21 views

0

Learn how to implement Username Validation in real-time using JavaScript, HTML, and CSS! 🎯
This tutorial is perfect for creating secure and user-friendly login or registration forms. You'll validate usernames based on length, allowed characters, and even show error messages instantly! 🛡 ️

✅ What you'll learn:
🔹 Validate usernames using Regex
🔹 Restrict special characters and spaces
🔹 Show error/success messages live
🔹 Style validation using CSS

📂 Technologies Used:

HTML5 🧱

CSS3 🎨

JavaScript ES6 ⚙ ️

📌 Great for login forms, signup pages, and user input validation!
✅ Username Validation with JavaScript | Real-Time Input Check 🔥

🧠 How to Validate Usernames in JavaScript | Live Form Validation

✨ JavaScript Username Validation | No Special Characters Allowed!

🔒 Secure Username Validation Using Regex in JavaScript

⚡ Live Username Checker with JavaScript, HTML & CSS

🧪 Username Validation Tutorial | JavaScript Form Project

🔧 Build Real-Time Username Validation in JavaScript

💡 Create a Valid Username Field with JavaScript Regex

🔥 Live Form Input Validation | Username Rules in JavaScript

🖊 ️ JavaScript Form Validation: Username Rules & Live Feedback

🚀 Username Validator Using JavaScript | Frontend Mini Project

💬 Instant Username Validation | JavaScript + Regex + CSS
💡 Don't forget to Like, Share, Comment, and Subscribe for more JavaScript form validation projects!

#UsernameValidation #JavaScriptValidation #FormValidation #HTMLJavaScript #InputValidation #WebDevelopment #FrontendProjects #JavaScriptRegex
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