Question

create-react-app构建项目，路由改变页面没有从新渲染

index.js

export default class Hello extends Component{
  render(){
      return (
          <Router>
              <div>
                  <Route exact path="/" component={App} />
                  <Route path="/business" component={Business} />
              </div>
          </Router>
      )
  }
}
ReactDOM.render(<Hello />, document.getElementById('root'));

组件中跳转

 <Router>
                  <ul className="nav divflex">
                    <li><Link to="/">页面一</Link></li>
                    <li><Link to="/business">页面二</Link></li>
                  </ul>
              </Router>

点击url会改变但是没有重新渲染，需要刷新一下

Answer 1

等待大神解答