Javascript ReactJS未加载/渲染
今天,当我启动iMac继续运行ReactJS应用程序时…它没有加载 我所说的“加载”是指,它不显示任何页面的内容 错误: 未捕获的TypeError:无法读取未定义的属性“getCurrentLocation” 如果您需要App.js和index.js的代码 这是: App.js:Javascript ReactJS未加载/渲染,javascript,reactjs,react-router,Javascript,Reactjs,React Router,今天,当我启动iMac继续运行ReactJS应用程序时…它没有加载 我所说的“加载”是指,它不显示任何页面的内容 错误: 未捕获的TypeError:无法读取未定义的属性“getCurrentLocation” 如果您需要App.js和index.js的代码 这是: App.js: import React, { Component } from 'react'; import Header from './pages/Header'; import Footer from './pages/F
import React, { Component } from 'react';
import Header from './pages/Header';
import Footer from './pages/Footer';
import './css/App.css';
class App extends Component {
render() {
return (
<div className="App">
<Header />
{/*Content*/}
<div> App Page </div>
<Footer />
</div>
);
}
}
export default App;
import React,{Component}来自'React';
从“./pages/Header”导入标题;
从“./pages/Footer”导入页脚;
导入“/css/App.css”;
类应用程序扩展组件{
render(){
返回(
{/*内容*/}
应用程序页面
);
}
}
导出默认应用程序;
index.js:
import { Router, Route, History } from 'react-router';
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';
// CSS
import './css/index.css';
// Pages
import About from './pages/About';
import Register from './pages/Register';
import Cart from './pages/Cart';
import Thanks from './pages/Thanks';
import Faq from './pages/Faq';
import Contact from './pages/Contact';
import Error from './pages/Error';
ReactDOM.render((
<Router history={History}>
<Route path="/" component={App}>
<Route path="/pages/about" component={About}/>
<Route path="/pages/Register" component={Register}/>
<Route path="/pages/Cart" component={Cart}/>
<Route path="/pages/Thanks" component={Thanks}/>
<Route path="/pages/Error" component={Error}/>
<Route path="/pages/Faq" component={Faq}/>
<Route path="/pages/Contact" component={Contact}/>
</Route>
</Router>
), document.getElementById('root'))
从'react Router'导入{Router,Route,History};
从“React”导入React;
从“react dom”导入react dom;
从“./App”导入应用程序;
//CSS
导入“./css/index.css”;
//页数
从“./pages/About”导入关于;
从“./页/寄存器”导入寄存器;
从“./pages/Cart”导入购物车;
从“/pages/Thank”导入感谢;
从“./pages/Faq”导入常见问题;
从“./pages/Contact”导入联系人;
从“./pages/Error”导入错误;
ReactDOM.render((
),document.getElementById('root'))
根据您的评论,您的历史对象未定义。请尝试导入browserHistory
而不是History
,并将其传递到路由器
React Router v4之前的版本(我假设您正在使用,因为您正在导入路由器
:
import { Router, Route, browserHistory } from 'react-router';
...
....
<Router history={browserHistory}>
<Route path="/" component={App}>
控制台错误?我没有iMac,我有MacBook Pro…然后呢?
import { BrowserRouter, Route } from 'react-router';
...
...
<BrowserRouter>
<Route path="/" component={App}>