ABC/practice8.html at main · AFJAL23/ABC · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Dynamic Quiz Section</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <style>
    body {
      font-family: 'Segoe UI', sans-serif;
      background: #f0f4ff;
      margin: 0;
      padding: 20px;
      text-align: center;
    }
    h1, h2 {
      color: #333;
    }
    .grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }
    .card {
      background: white;
      padding: 20px;
      border-radius: 15px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      width: 200px;
      cursor: pointer;
      transition: 0.3s ease;
    }
    .card:hover {
      background: #e0ecff;
      transform: translateY(-5px);
    }
    .hidden {
      display: none;
    }
    .back-btn {
      margin-top: 20px;
      background: #6c63ff;
      color: white;
      padding: 10px 20px;
      border: none;
      border-radius: 10px;
      cursor: pointer;
    }
    .question {
      margin-bottom: 20px;
      text-align: left;
    }
    .submit-btn {
      margin-top: 20px;
      padding: 10px 20px;
      background-color: #4caf50;
      color: white;
      border: none;
      border-radius: 10px;
      cursor: pointer;
    }
    #result {
      margin-top: 20px;
      font-size: 18px;
      font-weight: bold;
      color: green;
    }
    #video-section {
      margin-top: 40px;
    }
    video {
      margin-top: 20px;
      border: 2px solid #333;
      border-radius: 10px;
    }
  </style>
</head>
<body>
  <h1>Dynamic Quiz Section</h1>

  <!-- Subject Selection -->
  <div id="subject-section" class="grid">
    <div class="card" onclick="showChapters('science')">Science</div>
    <div class="card" onclick="showChapters('math')">Math</div>
    <div class="card" onclick="showChapters('sst')">SST</div>
  </div>

  <!-- Chapters Section -->
  <div id="chapter-section" class="hidden">
    <h2 id="chapter-title"></h2>
    <div id="chapter-list" class="grid"></div>
    <button class="back-btn" onclick="goBackToSubjects()">Back to Subjects</button>
  </div>

  <!-- Quiz Section -->
  <div id="quiz-section" class="hidden">
    <h2 id="quiz-title"></h2>
    <div id="quiz"></div>
    <button class="submit-btn" onclick="submitQuiz()">Submit Quiz</button>
    <div id="result"></div>
    <button class="back-btn" onclick="goBackToChapters()">Back to Chapters</button>
  </div>

  <!-- Video Section -->
  <div id="video-section">
    <h2>Watch this video for help!</h2>
    <p>If the video doesn't load, you can watch it <a href="YOUR_VIDEO_URL_HERE" target="_blank">here</a>.</p>
    <video width="640" height="360" controls>
      <source src="YOUR_VIDEO_URL_HERE" type="video/mp4">
      Your browser does not support the video tag.
    </video>
  </div>

  <script>
    const chapters = {
      science: {
        title: "Science Chapters",
        items: {
          "Force and Pressure": [
            { q: "What is force?", options: ["Push or pull", "Motion", "Energy", "Power"], answer: 0 },
            { q: "Pressure depends on?", options: ["Mass", "Area", "Speed", "Volume"], answer: 1 }
          ],
          "Crop Production": [
            { q: "What is the first step in crop production?", options: ["Harvesting", "Sowing", "Irrigation", "Manuring"], answer: 1 },
            { q: "What is used to plow soil?", options: ["Tractor", "Seed", "Water", "Pesticide"], answer: 0 }
          ]
        }
      },
    };

    function showChapters(subject) {
      document.getElementById('subject-section').classList.add('hidden');
      document.getElementById('chapter-section').classList.remove('hidden');
      document.getElementById('quiz-section').classList.add('hidden');

      const chapterData = chapters[subject];
      document.getElementById('chapter-title').innerText = chapterData.title;

      const chapterList = document.getElementById('chapter-list');
      chapterList.innerHTML = '';

      Object.entries(chapterData.items).forEach(([name, questions]) => {
        const div = document.createElement('div');
        div.className = 'card';
        div.textContent = name;
        div.onclick = () => startQuiz(name, questions);
        chapterList.appendChild(div);
      });
    }

    function startQuiz(chapter, questions) {
      document.getElementById('chapter-section').classList.add('hidden');
      document.getElementById('quiz-section').classList.remove('hidden');
      document.getElementById('quiz-title').innerText = chapter;

      const quizDiv = document.getElementById('quiz');
      quizDiv.innerHTML = '';

      questions.forEach((q, i) => {
        const qDiv = document.createElement('div');
        qDiv.classList.add('question');
        qDiv.innerHTML = `<strong>Q${i + 1}: ${q.q}</strong><br>`;
        q.options.forEach((opt, j) => {
          qDiv.innerHTML += `
            <label>
              <input type="radio" name="q${i}" value="${j}" />
              ${opt}
            </label><br>
          `;
        });
        quizDiv.appendChild(qDiv);
      });
    }

    function submitQuiz() {
      let score = 0;
      const quizTitle = document.getElementById('quiz-title').innerText;
      const questions = chapters.science.items[quizTitle];

      questions.forEach((q, i) => {
        const selectedOption = document.querySelector(`input[name="q${i}"]:checked`);
        if (selectedOption && parseInt(selectedOption.value) === q.answer) {
          score++;
        }
      });

      document.getElementById('result').innerText = `You scored ${score} out of ${questions.length}!`;
    }

    function goBackToSubjects() {
      document.getElementById('chapter-section').classList.add('hidden');
      document.getElementById('subject-section').classList.remove('hidden');
    }

    function goBackToChapters() {
      document.getElementById('quiz-section').classList.add('hidden');
      document.getElementById('chapter-section').classList.remove('hidden');
    }
  </script>
</body>
</html>