f3bdaa4e88
- Introduced a new script to check TypeScript lesson files for errors. - Created a main TypeScript file to render lessons and their details. - Added lesson definitions with starter and answer codes. - Implemented a user interface for navigating and running lessons. - Styled the application with CSS for a better user experience. - Updated README to reflect the new TypeScript section and usage instructions.
27 lines
814 B
Markdown
27 lines
814 B
Markdown
# 练习 9：async / await 面板
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## 目标
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学会用 `async` / `await` 写一个更直观的异步流程。
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## 你要练什么
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- `async`
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- `await`
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- `try...catch`
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- DOM 更新
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## 任务
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- 点击按钮后进入加载状态
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- 等待异步函数返回用户信息
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- 把结果渲染到卡片里
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- 如果失败，显示错误信息
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## 文件
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- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/04-dom-events-async/09-async-await-panel/starter.html)
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- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/04-dom-events-async/09-async-await-panel/starter.js)
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- [answer.html](/Users/lijiaqing/home/wwwroot/front-end-example/04-dom-events-async/09-async-await-panel/answer.html)
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- [answer.js](/Users/lijiaqing/home/wwwroot/front-end-example/04-dom-events-async/09-async-await-panel/answer.js)
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