3435848495
- Implement dynamic styles and event handling in Vue2 with a card component. - Create lifecycle methods exercise to simulate async data loading and instance destruction. - Develop a component communication exercise with props, events, and slots. - Build a comprehensive course management dashboard with filtering, statistics, and component interactions.
25 lines
987 B
HTML
25 lines
987 B
HTML
<!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>Vue 实例和数据</title>
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<style>
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body { margin: 0; padding: 32px; font-family: "PingFang SC", sans-serif; background: #f5f7fb; }
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.panel { max-width: 720px; margin: 0 auto; padding: 24px; border-radius: 18px; background: #fff; border: 1px solid #dce5f2; }
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button { padding: 10px 16px; border: 0; border-radius: 999px; background: #2d6cdf; color: #fff; cursor: pointer; }
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</style>
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</head>
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<body>
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<section id="app" class="panel">
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<h1>{{ title }}</h1>
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<p>本章共有 {{ lessonCount }} 个小节。</p>
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<p>当前学习人数：{{ learnerCount }}</p>
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<button type="button" @click="increaseLearner">加入学习</button>
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</section>
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<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
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<script src="./answer.js"></script>
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</body>
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</html>
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