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<!DOCTYPE html> | ||
<html lang="en"> | ||
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<head> | ||
<meta charset="UTF-8"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
<title>Intellect Quest</title> | ||
<link rel="stylesheet" href="style.css"> | ||
</head> | ||
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<body> | ||
<div id="quiz-container"> | ||
<h1>Intellect Quest</h1> | ||
<div id="question-container"> | ||
<div id="question"></div> | ||
<div id="answer-buttons" class="btn-container"></div> | ||
</div> | ||
<button id="next-button" class="btn hide">Next</button> | ||
<div id="result-container" class="hide"> | ||
<h2>Your Score: <span id="score"></span></h2> | ||
<button id="restart-button" class="btn">Restart</button> | ||
</div> | ||
<div id="loader" class="hide">Loading...</div> | ||
</div> | ||
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<script src="script.js"></script> | ||
</body> | ||
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</html> |
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const questionContainer = document.getElementById('question-container'); | ||
const questionElement = document.getElementById('question'); | ||
const answerButtonsElement = document.getElementById('answer-buttons'); | ||
const nextButton = document.getElementById('next-button'); | ||
const resultContainer = document.getElementById('result-container'); | ||
const scoreElement = document.getElementById('score'); | ||
const restartButton = document.getElementById('restart-button'); | ||
const loader = document.getElementById('loader'); | ||
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let questions = []; | ||
let currentQuestionIndex, score; | ||
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async function fetchQuestions() { | ||
loader.classList.remove('hide'); | ||
try { | ||
const response = await fetch('https://opentdb.com/api.php?amount=10&type=multiple'); | ||
const data = await response.json(); | ||
questions = data.results.map((question) => { | ||
const formattedQuestion = { | ||
question: question.question, | ||
answers: [...question.incorrect_answers.map(answer => ({ text: answer, correct: false }))] | ||
}; | ||
formattedQuestion.answers.push({ text: question.correct_answer, correct: true }); | ||
return formattedQuestion; | ||
}); | ||
startQuiz(); | ||
} catch (error) { | ||
console.error('Error fetching questions:', error); | ||
} finally { | ||
loader.classList.add('hide'); | ||
} | ||
} | ||
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function startQuiz() { | ||
currentQuestionIndex = 0; | ||
score = 0; | ||
resultContainer.classList.add('hide'); | ||
nextButton.classList.remove('hide'); | ||
questionContainer.classList.remove('hide'); | ||
setNextQuestion(); | ||
} | ||
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function setNextQuestion() { | ||
resetState(); | ||
showQuestion(questions[currentQuestionIndex]); | ||
} | ||
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function showQuestion(question) { | ||
questionElement.innerHTML = question.question; | ||
question.answers.forEach(answer => { | ||
const button = document.createElement('button'); | ||
button.innerText = answer.text; | ||
button.classList.add('btn'); | ||
if (answer.correct) { | ||
button.dataset.correct = answer.correct; | ||
} | ||
button.addEventListener('click', selectAnswer); | ||
answerButtonsElement.appendChild(button); | ||
}); | ||
} | ||
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function resetState() { | ||
nextButton.classList.add('hide'); | ||
while (answerButtonsElement.firstChild) { | ||
answerButtonsElement.removeChild(answerButtonsElement.firstChild); | ||
} | ||
} | ||
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function selectAnswer(e) { | ||
const selectedButton = e.target; | ||
const correct = selectedButton.dataset.correct === 'true'; | ||
if (correct) { | ||
score++; | ||
} | ||
Array.from(answerButtonsElement.children).forEach(button => { | ||
setStatusClass(button, button.dataset.correct === 'true'); | ||
}); | ||
nextButton.classList.remove('hide'); | ||
} | ||
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function setStatusClass(element, correct) { | ||
clearStatusClass(element); | ||
if (correct) { | ||
element.classList.add('correct'); | ||
} else { | ||
element.classList.add('wrong'); | ||
} | ||
} | ||
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function clearStatusClass(element) { | ||
element.classList.remove('correct'); | ||
element.classList.remove('wrong'); | ||
} | ||
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function showResult() { | ||
questionContainer.classList.add('hide'); | ||
resultContainer.classList.remove('hide'); | ||
scoreElement.innerText = score; | ||
} | ||
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nextButton.addEventListener('click', () => { | ||
if (questions.length > currentQuestionIndex + 1) { | ||
currentQuestionIndex++; | ||
setNextQuestion(); | ||
} else { | ||
showResult(); | ||
} | ||
}); | ||
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restartButton.addEventListener('click', fetchQuestions); | ||
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fetchQuestions(); |
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body { | ||
font-family: Arial, sans-serif; | ||
background: #f4f4f4; | ||
display: flex; | ||
justify-content: center; | ||
align-items: center; | ||
height: 100vh; | ||
margin: 0; | ||
} | ||
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#quiz-container { | ||
background: #fff; | ||
border-radius: 5px; | ||
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); | ||
width: 300px; | ||
padding: 20px; | ||
text-align: center; | ||
} | ||
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.btn { | ||
background-color: #007BFF; | ||
color: white; | ||
border: none; | ||
padding: 10px; | ||
border-radius: 5px; | ||
cursor: pointer; | ||
margin-top: 10px; | ||
} | ||
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.btn:hover { | ||
background-color: #0056b3; | ||
} | ||
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.btn-container { | ||
display: flex; | ||
flex-direction: column; | ||
} | ||
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.btn-container .btn { | ||
margin: 5px 0; | ||
} | ||
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.hide { | ||
display: none; | ||
} | ||
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.correct { | ||
background-color: #28a745 !important; | ||
} | ||
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.wrong { | ||
background-color: #dc3545 !important; | ||
} | ||
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#loader { | ||
font-size: 18px; | ||
} |