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- Introduced Vue3 exercises covering composable API, reactivity, lifecycle hooks, and built-in components. - Added structured interview plan for frontend candidates focusing on HTML, CSS, JavaScript, TypeScript, and Vue. - Included starter files for each exercise and detailed README documentation for guidance.
24 lines
569 B
Markdown
24 lines
569 B
Markdown
# 练习 2：reactive 和 computed
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## 目标
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学会把一组相关数据放进 `reactive`，并用 `computed` 推导派生结果。
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## 你要练什么
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- `reactive`
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- `computed`
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- 响应式对象
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- 派生状态
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## 任务
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- 用 `reactive` 管理课程信息
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- 用 `computed` 计算进度文案
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- 点击按钮后让完成课时增加
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## 文件
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- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/08-vue3/02-reactive-and-computed/starter.html)
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- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/08-vue3/02-reactive-and-computed/starter.js)
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