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[Question] useEffect里面的代码不会报错 #2347

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yiescc opened this issue Apr 18, 2022 · 1 comment
Open

[Question] useEffect里面的代码不会报错 #2347

yiescc opened this issue Apr 18, 2022 · 1 comment

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@yiescc
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yiescc commented Apr 18, 2022

背景：

  • useEffect里面执行的代码不会报错，会直接中断代码，需要自己try catch捕获错误

示例demo：

  const value = undefined;

  useEffect(() => {
    const a = value[0];
  }, [value]);

表现：

  • 原生react报错如下

image

- 在raxzho中，没有报错
@SoloJiang
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我来看下

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@SoloJiang @yiescc