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import React, { Component } from 'react';
import { Result, Button } from 'antd';
class ErrorBoundary extends Component {
constructor(props) {
super(props);
this.state = { hasError: false };
}
static getDerivedStateFromError (error) {
// 更新 state 使下一次渲染能够显示降级后的 UI
return { hasError: true };
}
componentDidCatch (error, errorInfo) {
// 可以将错误日志上报给服务器
}
render () {
const { errorRender } = this.props;
if (this.state.hasError) {
// 可以自定义降级后的 UI 并渲染
return errorRender || <Result
status="error"
title="页面出错了哦!"
subTitle="请联系管理员进行修复"
// extra={<Button onClick={() => this.state.navigate(-1)}>返回上一页</Button>}
/>;
}
return this.props.children;
}
}
export default ErrorBoundary;