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react 性能优化实践 #54

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MuYunyun opened this issue Oct 1, 2018 · 1 comment

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practice

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MuYunyun commented Oct 1, 2018 •

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使用 React Profiler，Introducing the React Profiler，有了 React Profiler 后，优化性能会变得直观，比如各个组件渲染的时间，也可以观察组件是否进行了无用的渲染。
使用 PureComponent
使用不可变数据，在 react 使用 immutable.js 的优势
重构与良好设计，性能优化实践之 —— 使用 why-did-you-update
babel 插件的运用，plugin-transform-react-constant-elements, 它的原理是提升一些不会变的 React 元素的作用域。从而避免重复多次实例化 ReactElement。用于生产环境，开发环境会造成调试困扰。

MuYunyun added the practice label

snakeUni commented Aug 4, 2019

汝之秀，吾何时能及

MuYunyun closed this as completed

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