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HuangHai
2025-08-28 09:05:27 +08:00
parent 1a9c9ea067
commit 85b49b50be
2 changed files with 196 additions and 1 deletions
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2
dsLightRag/static/YunXiao/physics_quiz.html
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</div>
<div class="question-explanation">
<strong>正确答案：B</strong><br>
解析：根据万有引力提供向心力的公式GMm/r²=mv²/r，可得卫星线速度v=√(GM/r)。当轨道半径r增大到原来的2倍时，新的线速度v'=√(GM/(2r))=v/√2，故答案为B。
解析：根据万有引力提供向心力的公式GMm/r²=mv²/r，可得 satellite line speed v=√(GM/r)。当轨道半径r增大到原来的2倍时，新的线速度v'=√(GM/(2r))=v/√2，故答案为B。
</div>
</div>

195
dsLightRag/static/YunXiao/physics_quiz.js Normal file
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// 存储各难度题目的正确答案
const correctAnswers = {
medium: {
mq1: 'B',
mq2: 'D',
mq3: 'B',
mq4: 'A',
mq5: 'C'
},
easy: {
eq1: 'B',
eq2: 'A',
eq3: 'C',
eq4: 'B',
eq5: 'A'
},
hard: {
hq1: 'C',
hq2: 'A',
hq3: 'C',
hq4: 'A',
hq5: 'B'
}
};
// 跟踪测验状态
const quizState = {
currentDifficulty: 'medium', // 初始难度
completedDifficulties: [],
scores: {}
};
// DOM元素
const submitBtn = document.getElementById('submit-btn');
const nextBtn = document.getElementById('next-btn');
const navigationSection = document.getElementById('navigation');
const navigationMessage = document.getElementById('navigation-message');
const result = document.getElementById('result');
const scoreValue = document.getElementById('score-value');
const correctCount = document.getElementById('correct-count');
const incorrectCount = document.getElementById('incorrect-count');
const difficultyIndicator = document.querySelector('.difficulty-indicator');
// 等待DOM加载完成
document.addEventListener('DOMContentLoaded', function() {
// 提交当前难度的答案
submitBtn.addEventListener('click', function() {
const currentAnswers = correctAnswers[quizState.currentDifficulty];
const totalQuestions = Object.keys(currentAnswers).length;
let score = 0;
let correct = 0;
let incorrect = 0;
// 检查所有问题的答案
for (const [questionName, correctAnswer] of Object.entries(currentAnswers)) {
const selectedOption = document.querySelector(`input[name="${questionName}"]:checked`);
const questionNumber = questionName.substring(2); // 从mq1提取1
const explanationElement = document.querySelector(`[data-difficulty="${quizState.currentDifficulty}"][data-question="${questionNumber}"] .question-explanation`);
// 显示解析
explanationElement.style.display = 'block';
if (selectedOption) {
const userAnswer = selectedOption.value;
// 标记正确或错误
if (userAnswer === correctAnswer) {
score += 20; // 每题20分
correct++;
selectedOption.closest('.option').style.backgroundColor = '#e8f5e9';
selectedOption.closest('.option').style.borderColor = '#4caf50';
} else {
incorrect++;
selectedOption.closest('.option').style.backgroundColor = '#ffebee';
selectedOption.closest('.option').style.borderColor = '#c62828';
// 标记正确答案
const correctOption = document.querySelector(`input[name="${questionName}"][value="${correctAnswer}"]`);
correctOption.closest('.option').style.backgroundColor = '#e8f5e9';
correctOption.closest('.option').style.borderColor = '#4caf50';
}
} else {
// 未答题
incorrect++;
const questionElement = document.querySelector(`[data-difficulty="${quizState.currentDifficulty}"][data-question="${questionNumber}"]`);
questionElement.style.border = '2px solid #ff9800';
}
}
// 保存当前难度得分
quizState.scores[quizState.currentDifficulty] = {
score: score,
correct: correct,
incorrect: incorrect
};
quizState.completedDifficulties.push(quizState.currentDifficulty);
// 显示当前难度结果
scoreValue.textContent = score;
correctCount.textContent = correct;
incorrectCount.textContent = incorrect;
result.style.display = 'block';
// 隐藏提交按钮
submitBtn.style.display = 'none';
// 根据当前难度和得分决定下一步
if (quizState.currentDifficulty === 'medium') {
if (correct < 3) {
// 中等难度答对少于3题，推荐简单难度
showNavigation('您在中等难度题目中表现不佳，建议先完成简单难度题目来巩固基础。', 'easy');
} else {
// 中等难度答对3题及以上，推荐高级难度
showNavigation('恭喜您完成中等难度题目！接下来挑战高级难度题目吧。', 'hard');
}
} else {
// 简单或高级难度完成后，显示最终结果
showFinalResult();
}
});
// 显示导航信息
function showNavigation(message, nextDifficulty) {
navigationMessage.textContent = message;
navigationSection.dataset.nextDifficulty = nextDifficulty;
navigationSection.style.display = 'block';
}
// 开始下一组题目
nextBtn.addEventListener('click', function() {
const nextDifficulty = navigationSection.dataset.nextDifficulty;
if (!nextDifficulty) return;
// 更新当前难度
quizState.currentDifficulty = nextDifficulty;
// 隐藏导航和结果
navigationSection.style.display = 'none';
result.style.display = 'none';
// 显示提交按钮
submitBtn.style.display = 'inline-block';
// 更新难度指示器
difficultyIndicator.textContent = `当前难度：${getDifficultyName(nextDifficulty)}`;
difficultyIndicator.className = `difficulty-indicator difficulty-${nextDifficulty}`;
// 隐藏所有题目
document.querySelectorAll('.question').forEach(question => {
question.classList.add('hidden');
});
// 显示下一组题目
document.querySelectorAll(`[data-difficulty="${nextDifficulty}"]`).forEach(question => {
question.classList.remove('hidden');
});
// 滚动到页面顶部
window.scrollTo(0, 0);
});
// 获取难度名称
function getDifficultyName(difficulty) {
const names = {
easy: '简单',
medium: '中等',
hard: '高级'
};
return names[difficulty] || difficulty;
}
// 显示最终结果
function showFinalResult() {
// 计算总分
let totalScore = 0;
let totalCorrect = 0;
let totalIncorrect = 0;
for (const difficulty of quizState.completedDifficulties) {
totalScore += quizState.scores[difficulty].score;
totalCorrect += quizState.scores[difficulty].correct;
totalIncorrect += quizState.scores[difficulty].incorrect;
}
// 更新结果显示
scoreValue.textContent = totalScore;
correctCount.textContent = totalCorrect;
incorrectCount.textContent = totalIncorrect;
result.style.display = 'block';
// 显示完成信息
navigationMessage.textContent = '恭喜您完成所有推荐题目！';
navigationSection.style.display = 'block';
document.getElementById('next-btn').style.display = 'none';
}
});