- 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.
25 lines
671 B
Markdown
25 lines
671 B
Markdown
# 练习 5:Promise 基础
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## 目标
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学会用 Promise 表达异步结果。
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## 你要练什么
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- Promise
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- `.then()`
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- `.catch()`
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## 任务
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- 调用模拟请求函数
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- 成功时渲染课程数据
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- 失败时渲染错误状态
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## 文件
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- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/05-promise-basics/starter.html)
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- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/05-promise-basics/starter.js)
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- [answer.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/05-promise-basics/answer.html)
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- [answer.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/05-promise-basics/answer.js)
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