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.
24 lines
693 B
Markdown
24 lines
693 B
Markdown
# 练习 3：箭头函数
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## 目标
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学会把简单函数改写成箭头函数。
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## 你要练什么
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- 箭头函数
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- 简写返回值
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- 数组映射
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## 任务
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- 把两个普通函数改成箭头函数
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- 用 `map` 和箭头函数生成课程标签
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## 文件
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- [starter.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/03-arrow-functions/starter.html)
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- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/03-arrow-functions/starter.js)
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- [answer.html](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/03-arrow-functions/answer.html)
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- [answer.js](/Users/lijiaqing/home/wwwroot/front-end-example/05-es6-plus/03-arrow-functions/answer.js)
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