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HOC #102

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Lawguancong opened this issue Oct 12, 2021 · 0 comments
Open

HOC #102

Lawguancong opened this issue Oct 12, 2021 · 0 comments

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@Lawguancong
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Lawguancong commented Oct 12, 2021 •
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hocFactory:: W: React.Component => E: React.Component
W (WrappedComponent) 是被包裹的 React.Component；而函数返回的 E (Enhanced Component) 则是新得到的 HOC，也是个 React.Component。

  • 高阶组件就是包裹了其他 React Component 的组件
  • 是一个组件工厂
  • 代码重用和逻辑抽象
  • render 劫持
  • state 抽象和操纵
  • 操纵属性（props）

参考链接
https://juejin.cn/book/6945998773818490884/section/6957722790673776671
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