避免 React 中的不必要重新渲染
原文英文,约700词,阅读约需3分钟。发表于: 。One of the keys to building performant React applications is avoiding unnecessary re-renders. React's rendering engine is efficient, but it's still crucial to prevent re-renders where they aren't...
提高 React 应用性能的关键是避免不必要的重新渲染。本文介绍了使用 React.memo、避免内联函数、利用 PureComponent、优化 useSelector,以及在类组件中实现 shouldComponentUpdate 等方法来提升性能。