60 lines
1.3 KiB
HTML
60 lines
1.3 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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.container {
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width: 1120px;
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background-color: #fff;
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padding: 20px 15px;
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margin: 20px auto;
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border: 1px solid #ddd;
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}
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.scroll-container {
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width: 100%;
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height: 300px;
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overflow-x: auto;
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overflow-y: hidden;
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display: flex;
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gap: 20px;
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border: 2px solid red;
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background: #f0f0f0;
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}
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.item {
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flex: 0 0 164px;
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width: 164px;
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height: 260px;
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background: #4096ff;
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color: white;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 20px;
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border-radius: 8px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h2>测试横向滚动</h2>
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<div class="scroll-container" id="scrollContainer">
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<!-- 将通过JS动态添加72个元素 -->
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</div>
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</div>
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<script>
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const container = document.getElementById('scrollContainer');
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for (let i = 1; i <= 72; i++) {
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const item = document.createElement('div');
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item.className = 'item';
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item.textContent = `课程 ${i}`;
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container.appendChild(item);
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}
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console.log('容器宽度:', container.offsetWidth);
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console.log('内容宽度:', container.scrollWidth);
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console.log('可滚动宽度:', container.scrollWidth - container.offsetWidth);
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</script>
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</body>
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</html>
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