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76 lines
2.9 KiB
76 lines
2.9 KiB
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>湖南大学选课系统分析</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
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</head>
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<body>
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<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
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<div class="container">
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<a class="navbar-brand" href="/">湖南大学选课系统分析</a>
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<div class="collapse navbar-collapse">
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<ul class="navbar-nav me-auto">
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<li class="nav-item">
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<a class="nav-link active" href="/">首页</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/courses">课程列表</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/analysis">数据分析</a>
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</li>
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</ul>
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</div>
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</div>
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</nav>
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<div class="container mt-5">
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<div class="jumbotron">
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<h1 class="display-4">湖南大学选课系统分析</h1>
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<p class="lead">本系统用于爬取、分析和可视化湖南大学选课系统的数据</p>
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<hr class="my-4">
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<p>点击下方按钮开始爬取课程数据</p>
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<button id="crawlBtn" class="btn btn-primary btn-lg">爬取课程数据</button>
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</div>
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<div id="result" class="mt-4 d-none">
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<div class="alert alert-success" role="alert">
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<h4 class="alert-heading">爬取成功！</h4>
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<p id="resultMessage"></p>
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<hr>
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<a href="/courses" class="btn btn-secondary">查看课程列表</a>
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<a href="/analysis" class="btn btn-primary">查看数据分析</a>
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</div>
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</div>
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</div>
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<script>
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document.getElementById('crawlBtn').addEventListener('click', function() {
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this.disabled = true;
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this.textContent = '爬取中...';
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fetch('/crawl', {
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method: 'POST'
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})
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.then(response => response.json())
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.then(data => {
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if (data.success) {
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document.getElementById('resultMessage').textContent = data.message;
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document.getElementById('result').classList.remove('d-none');
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}
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})
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.catch(error => {
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console.error('Error:', error);
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alert('爬取失败，请稍后重试');
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})
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.finally(() => {
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this.disabled = false;
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this.textContent = '爬取课程数据';
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});
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});
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</script>
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</body>
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</html>
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