在Header react路由器中获取子组件属性

import { withRouter } from 'react-router-dom';

class Header extends React.Component {
  // ...
}

export default withRouter(Header);

class Header extends React.Component {
  render() {
    const { location } = this.props;

    // 使用location属性获取当前路径
    console.log(location.pathname);

    return (
      // ...
    );
  }
}

class Header extends React.Component {
  render() {
    const { location } = this.props;

    return (
      <div>
        <ChildComponent location={location} />
      </div>
    );
  }
}

class ChildComponent extends React.Component {
  render() {
    const { location } = this.props;

    // 使用location属性获取当前路径
    console.log(location.pathname);

    return (
      // ...
    );
  }
}