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React怎么做错误处理? #33

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nmsn opened this issue Mar 26, 2023 · 1 comment

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React

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nmsn commented Mar 26, 2023

如题

nmsn added the React label

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nmsn commented Mar 26, 2023

try/catch

手动对执行事件外面套 try/catch

缺点：事无巨细，完全手动控制

ErrorBoundary

创建 ErrorBoundary 组件，捕获内部组件的错误

存在的问题：错误发生在组件声明周期意外不能捕获（例如接口报错）

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