Question

我正在尝试将此简单的div添加到.tsx文件的返回块中：

<div id="bizible.reportUser" style="display:none" data-email="some@email.com"/>

我通过以下方式进行操作：

import React from 'react';
import Radium from 'radium';

import Icon from './Icon';
import Header from './Header';

import Colors from '../colors';

const NoMatch = ({ children, title, icon, kind }) => {
  return ([
    <div style={[styles.base, kind && styles[kind]]}>
      <Icon name={icon} style={[styles.icon]} height="48" width="48" />
      <Header title={title} style={[styles.header]} />
      <p style={[styles.message]}>
        {children}
      </p>
    </div>,
    <div id="bizible.reportUser" style="display:none" data-email="some@email.com"/>
  ]
  );
};

但是它返回一条错误消息，并且不会编译：

error TS2322: Type '({children, title, icon, kind}: { children: any; title: any; icon: any; kind: any; }) => Element[]' is not assignable to type 'StatelessComponent<Props>'.
  Type 'Element[]' is not assignable to type 'ReactElement<any>'.
    Property 'type' is missing in type 'Element[]'.

Answer 1

您始终可以使用<React.Fragment>（或<>）包装返回值。这将解决您的问题，而无需在DOM中添加任何内容。

类型“ Element []”不可分配给类型“ ReactElement <any>”

1 个答案: