【发布时间】:2019-04-15 01:58:34
【问题描述】:
我的父组件中有以下代码:
class App extends Component {
render() {
return(
<Router>
<div>
<Route exact path='/' component={Main} />
<Route path="/login" component={Login} />
</div>
</Router>
);
}}
这在主要组件中:
import React, { Component } from "react";
import {BrowserRouter as Router, Route, Link } from 'react-router-dom'
class Main extends Component {
render() {
return (
<Router>
<section className="section main">
<div className="container">
<div className="main-titles-container">
<div className="main-titles">
<div className="yellow-square"></div>
<h1>Title</h1>
<p>
Introduction
</p>
<div className="button-container">
<Link to='/login' className="btn select bg-yellow" id="buyer">Next</Link>
</div>
</div>
</div>
</div>
</section>
</Router>
);
}
}
export default Main;
登录:
import React, { Component } from 'react';
class Login extends React.Component {
constructor(props) {
super(props);
this.state = {
email: "",
cellphone: ""
}
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(e) {
const target = e.target;
this.setState({
[target.name]: target.value
});
}
handleSubmit(e) {
e.preventDefault();
console.log(this.state);
}
render() {
return (
<section className="section">
<div className="container center center-xy">
<h1 className="title center-self">Title</h1>
<h1 className="title center-self">Log in</h1>
<div className="form-container">
<form onSubmit={this.handleSubmit}>
<label htmlFor="email">Email</label>
<input type="text" name="email" id="email" onChange={this.handleChange} defaultValue="" required/>
<label htmlFor="cellphone">Cell phone</label>
<input type="text" name="cellphone" id="cellphone" defaultValue="" onChange={this.handleChange} required/>
<button className="bg-yellow center-self" type="submit">Ok</button>
</form>
</div>
</div>
</section>
);
}
}
export default Login;
单击时我想重定向到登录页面,但问题是当我单击该“按钮”时,URL 更改为“/登录”,但未呈现相应的组件。但是,如果我使用该 '/login' url 刷新页面,则会呈现组件。 提前感谢您的帮助!
编辑:我没有使用 PureComponent 并且在 withRouter 中包装导出也不能解决我的问题。
【问题讨论】:
-
请检查副本。如果这对你不起作用,请告诉我
-
@ShubhamKhatri 这些答案都没有解决我的问题
-
更多主要组件的代码将有助于找出解决方案
-
请显示您的登录名和主要组件
-
@ShubkhamKhatri 添加了
标签: javascript html reactjs jsx