📚 Library Management System

A fully functional Library Management System built with HTML, CSS, and JavaScript. Manage books, members, issue/return tracking, and fine calculations — all in one place.

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📸 Screenshots

Home Page	Book List	Issue Book

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✨ Features

• 📖 Add / Remove Books — Easily manage your book collection
• 🔍 Search Books — Find any book instantly by title or author
• 🎓 Member Login — Student and member management
• 📤 Issue Books — Issue books to members with due dates
• 📥 Return Books — Track returned books easily
• 💰 Fine Calculation — Auto-calculate fines for late returns
• 💾 Local Storage — Data saved in browser, no backend needed

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🛠️ Tech Stack

Technology	Purpose
HTML5	Page Structure
CSS3	Styling & Animations
JavaScript (ES6)	Logic & Interactivity
Local Storage	Data Persistence

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📁 Project Structure

library-management-system/
│
├── index.html          → Home Page
├── books.html          → Book List Page
├── members.html        → Member Management Page
├── issue.html          → Issue / Return Books Page
│
├── css/
│   └── style.css       → All Styles
│
├── js/
│   ├── main.js         → Main JavaScript Logic
│   ├── books.js        → Book Management Functions
│   ├── members.js      → Member Management Functions
│   └── fines.js        → Fine Calculation Logic
│
├── screenshots/
│   ├── home.png
│   ├── books.png
│   └── issue.png
│
└── README.md           → This File

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🚀 Getting Started

Step 1 — Clone the Repository

git clone https://github.com/your-username/library-management-system.git

Step 2 — Open the Project

cd library-management-system

Step 3 — Run It

Simply open index.html in your browser — no installation needed!

# On Windows
start index.html

# On Mac
open index.html

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💡 How It Works

Adding a Book

1. Go to the Books page
2. Fill in Book Title, Author, and Category
3. Click Add Book — it's saved instantly!

Issuing a Book

1. Go to Issue Book page
2. Enter Member ID and Book ID
3. Set the due date
4. Click Issue — done!

Fine Calculation

• Fine is calculated automatically when a book is returned late
• Default fine: ₹2 per day after due date

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📊 JavaScript Concepts Used

This project covers these important JavaScript concepts:

Concept	Where Used
Variables & Data Types	Book & Member data
Arrays & Objects	Storing book lists
Functions	Add, Remove, Search logic
DOM Manipulation	Updating the UI
Events	Button clicks, Form submit
Local Storage	Saving data in browser
Date Object	Due date & fine calculation
Array Methods (filter, map, find)	Search & display books

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🎯 What I Learned Building This

• How to structure a multi-page website
• How to use JavaScript to manipulate HTML dynamically
• How to store and retrieve data using Local Storage
• How to calculate dates and time differences in JavaScript
• How to build a complete real-world project from scratch

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🔮 Future Improvements

• Add backend with Node.js & Express
• Connect to a real database (MongoDB or MySQL)
• Add user authentication (Login/Signup)
• Email notifications for due dates
• Export reports as PDF
• Mobile app version

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🤝 Contributing

Contributions are welcome! Here's how:

1. Fork this repository
2. Create a new branch: git checkout -b feature/your-feature
3. Make your changes and commit: git commit -m "Add your feature"
4. Push to the branch: git push origin feature/your-feature
5. Open a Pull Request

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📄 License

This project is licensed under the MIT License — feel free to use it for learning and personal projects.

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