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873 B
873 B
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zh-CN
友好的 React 错误处理 包裹组件。
en-US
ErrorBoundary Component for making error handling easier in React.
import React, { useState, FC } from 'react';
import { Button, Alert } from 'antd';
const { ErrorBoundary } = Alert;
const ThrowError: FC = () => {
const [error, setError] = useState<Error>();
const onClick = () => {
setError(new Error('An Uncaught Error'));
};
if (error) {
throw error;
}
return (
<Button type="danger" onClick={onClick}>
Click me to throw a error
</Button>
);
};
ReactDOM.render(
<ErrorBoundary>
<ThrowError />
</ErrorBoundary>,
mountNode,
);