JavaScript Quiz App

A simple interactive quiz application built with JavaScript.

Users can choose a quiz category, enter their username, and answer multiple-choice questions.

Currently available quiz categories:

• History
• Geography

Other categories are prepared but not yet implemented.

Features

• Category selection
• Username input before starting the quiz
• Multiple-choice questions
• Score system (10 points per question)
• Automatic question navigation
• Dynamic interface without page reload

Technologies

• HTML
• CSS
• JavaScript

What I Learned

• Showing and hiding elements with JavaScript
• Updating the interface without reloading the page
• Handling user input
• Working with buttons and events
• Managing quiz logic and score calculation
• Basic DOM manipulation

How It Works

1. The user selects a quiz category
2. The user enters a username
3. The quiz starts with 5 questions
4. Each question has 4 possible answers
5. The user selects an answer and confirms it
6. The next question appears automatically
7. The final score is calculated

Author

Software engineering student at ITS