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1071f4db05cf49802c49ac5497cfc749f5c06a9d
front-end-example
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05-es6-plus
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07-arrow-this
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rou
1071f4db05
update
2026-03-23 14:56:04 +08:00
..
answer.html
feat: add TypeScript lessons and learning panel
2026-03-19 10:06:11 +08:00
answer.js
feat: add TypeScript lessons and learning panel
2026-03-19 10:06:11 +08:00
README.md
feat: add TypeScript lessons and learning panel
2026-03-19 10:06:11 +08:00
starter.html
feat: add TypeScript lessons and learning panel
2026-03-19 10:06:11 +08:00
starter.js
update
2026-03-23 14:56:04 +08:00
README.md
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练习 7
:
箭头函数里的 this
目标
理解箭头函数不会创建自己的
this
。
你要练什么
箭头函数
this
定时器回调
任务
在对象方法里用箭头函数处理
setTimeout
让延迟输出仍然拿到当前对象的名称
文件
starter.html
starter.js
answer.html
answer.js