🛡️ Form Validation Using JavaScript

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Table of Contents

• What Is This?
• Features
• Demo
• Technologies Used
• Installation & Setup
• Usage
• Project Structure
• Contributing
• License

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What Is This?

A lightweight, vanilla JavaScript utility for validating user input in web forms. It ensures entries are valid before allowing submission, improves UX, and helps prevent bad data from reaching backend systems.

Use-cases include:

• Contact forms
• Registration / Sign-up forms
• Any client-side form where you want instant feedback on correctness

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Features

• ✅ Check for empty (required) fields
• ✅ Validate email format
• ✅ Minimum / maximum length checks
• ✅ Real-time feedback (display messages as user types)
• ✅ Clean, CSS-styled error & success notifications
• ✅ Prevents form submission until all validations pass

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Technologies Used

Layer	Tools / Languages
Markup	HTML5
Styles	CSS3
Behaviour / Logic	JavaScript (ES6+)

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Installation & Setup

1. Clone the repo

   git clone https://github.com/Moha-abshir/Form-Validation-Using-JavaScript.git