“ Hooks are functions that let you “ hook into ” React state and lifecycle features from function components. Hooks don ’ t work inside classes — they let you use React without classes. (We don ’ t recommend rewriting your existing components overnight but you can start using Hooks in the new ones if you ’ d like.)” 我不懂 JavaScript,不过看这个描述应该是不一样的 hook 跟 react 生命周期有关。 python 的装饰器只是高级函数的语法糖而已。
jason94
2019-06-26 07:57:09 +08:00
两个完全不一样的东西~~建议补一补基础,先把两者的定义弄明白了。
byenow
2019-06-26 13:22:16 +08:00
@decorator 是对 Class 的修改,基于 Class Components,React Hooks 基于 Function Components