【发布时间】:2018-10-08 20:29:48
【问题描述】:
我正在为我的页面创建路由器,但出现了问题。
import * as React from 'react';
import {Route, Router, Switch, Redirect} from 'react-router-dom';
import { createBrowserHistory } from 'history';
import SignIn from "./pages/auth/signIn";
import Home from "./pages/home";
let history = createBrowserHistory();
class App extends React.Component {
render(){
return(
<Router history={history}>
<Switch>
<Route exact path='/' component={Home}/>
<Route exact path='/user' component={SignIn}/> //It work
<Route exact path='/user/signIn' component={SignIn}/> //It return null when I open localhost:8080/user/signIn
<Redirect to="/"/>
</Switch>
</Router>
)
}
}
export default App;
当我打开 localhost:8080/user 就可以了!
但我打开 localhost:8080/user/signIn 它不起作用并返回 null(无:空白页)
如何解决我的问题?谢谢
编辑:登录组件代码:
import * as React from 'react';
import {Form, Icon, Input, Button, Divider, Spin} from 'antd';
class SignIn extends React.Component<any, any> {
constructor(props: any) {
super(props);
this.state = {
isLoading: false
}
}
handleSubmit = (e: any) => {
e.preventDefault();
this.setState({isLoading: true})
this.props.form.validateFields((err: any, values: any) => {
if (!err) {
console.log('Received values of form: ', values);
}
});
}
public render() {
return (
<div className="login-Background">
<section className="login-form-div">
<Spin spinning={this.state.isLoading}>
<Form onSubmit={this.handleSubmit} className="login-form">
<h2 style={{color:'blue'}}>SIGNIN</h2>
<Button type="primary" loading={this.state.isLoading} icon="facebook" className="login-form-button" style={{marginTop:20,width:'100%',opacity:1}}>
Facebook
</Button>
<Divider> hoặc </Divider>
<Input disabled={this.state.isLoading} style={{marginTop:0}} prefix={<Icon type="user" style={{color: 'rgba(0,0,0,.25)'}}/>}
placeholder="Username"/>
<Input disabled={this.state.isLoading} style={{marginTop:20}} prefix={<Icon type="lock" style={{color: 'rgba(0,0,0,.25)'}}/>} type="password"
placeholder="Password"/>
<Button type="primary" htmlType="submit" loading={this.state.isLoading} className="login-form-button"
style={{marginTop:20,width:'100%',opacity:1}}>
Log in
</Button>
</Form>
</Spin>
</section>
</div>
)
}
}
export default SignIn;
如果我将 path='/user' 替换为 path='/user/signIn'
,它不起作用【问题讨论】:
-
发布登录组件代码
-
我已经发布了
-
你是在地址栏中手动替换它吗?
-
尝试通过链接导航到那里?
-
当然。我确保在发布此问题之前出现问题
标签: reactjs typescript webpack react-router