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.
44 lines
1.6 KiB
HTML
44 lines
1.6 KiB
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>组件通信与综合练习</title>
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<style>
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body { margin: 0; padding: 32px; font-family: "PingFang SC", sans-serif; background: #f4f7fb; }
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.wrap { max-width: 860px; margin: 0 auto; display: grid; gap: 16px; }
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.toolbar, .card { padding: 20px; border-radius: 18px; background: #fff; border: 1px solid #d9e3f2; }
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.list { display: grid; gap: 14px; }
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button { padding: 10px 14px; border: 0; border-radius: 999px; background: #2d6cdf; color: #fff; cursor: pointer; }
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input { width: 100%; padding: 12px; border-radius: 12px; border: 1px solid #cfd8e8; }
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.done { color: #1f8f54; }
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</style>
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</head>
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<body>
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<section id="app" class="wrap">
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<article class="toolbar">
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<h1>Vue2 综合练习</h1>
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<input ref="keywordInput" v-model="keyword" type="text" placeholder="输入关键字过滤课程" />
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<button type="button" @click="focusInput">聚焦输入框</button>
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</article>
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<section class="list">
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<course-card
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v-for="course in filteredCourses"
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:key="course.id"
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:course="course"
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theme="accent"
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@toggle="toggleCourse"
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>
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<template v-slot:action>
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切换完成状态
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</template>
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</course-card>
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</section>
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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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