反应路由器 URL 更改但不是组件 [英] React Router URL Change but Not Component

问题描述

React Router 改变了 URL 但组件没有被渲染我已经在寻找答案，但这些例子都没有奏效当前 React Router &React Router DOM 版本是 5.0.0它仍然是普通的 create-react-app

我尝试使用 Switch 标签

import React, { Component } from 'react';从'./logo.svg'导入标志；导入'./App.css';import { BrowserRouter as Router, Route, Link } from 'react-router-dom';const 索引 = () =>{返回<h2>家</h2>;};const 关于 = () =>{返回<h2>关于</h2>;};const 用户 = () =>{返回<h2>用户</h2>;};类 App 扩展组件 {使成为() {返回 (<路由器><div className="应用程序"><header className="App-header"><li><链接到="/"><h1>首页</h1></链接><li><链接到="/关于"><h1>关于</h1></链接><li><链接到="/用户"><h1>用户</h1></链接></标题><小时/><路由精确路径="/" Component={Index}/><Route path="/about" Component={About}/><Route path="/users" Component={Users}/>

</路由器>);}}导出默认应用程序；

它不会渲染组件

解决方案

尝试使用小写 c 设置 'component' 属性

React Router change the URL but the component is not rendered I have already looked for answer but none of those example is worked Current React Router & React Router DOM version is 5.0.0 It's still plain create-react-app

I've tried to use Switch tag

import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
import { BrowserRouter as Router, Route, Link } from 'react-router-dom';

const Index = () => {
  return <h2>Home</h2>;
};

const About = () => {
  return <h2>About</h2>;
};

const Users = () => {
  return <h2>Users</h2>;
};

class App extends Component {
  render() {
    return (
      <Router>
        <div className="App">
          <header className="App-header">
            <li>
              <Link to="/">
                <h1>Home</h1>
              </Link>
            </li>
            <li>
              <Link to="/about">
                <h1>About</h1>
              </Link>
            </li>
            <li>
              <Link to="/users">
                <h1>Users</h1>
              </Link>
            </li>
          </header>
          <hr />
          <Route exact path="/" Component={Index} />
          <Route path="/about" Component={About} />
          <Route path="/users" Component={Users} />
        </div>
      </Router>
    );
  }
}

export default App;

It wont render the component

解决方案

Try setting the 'component' attribute with lowercase c

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