自定义main.jsx里面渲染了一个First,First里面有个Link点击以后打开Son,怎么才能打开Son,main和First都不显示呢。
**main.jsx**
import React from "react";
import { BrowserRouter as Router, Switch,Route, Link } from "react-router-dom";
import "./main.css";
import First from "./First";
import Snd from "./Snd";
import Third from "./Third";
import Son from './Son'
function A() {
return (
<Router>
<div>
<div>
<Route exact path="/" component={First} />
<Route path="/snd" component={Snd} />
<Route path="/third" component={Third} />
</div>
<div
className="footer"
style={{
height: 40,
background: "#eee",
width: "100%",
position: "fixed",
bottom: "0",
display: "flex"
}}
>
<Link to="/">首页</Link>
<Link to="/snd">第二页</Link>
<Link to="/third">第三页</Link>
</div>
</div>
</Router>
);
}
export default A;
***First.jsx***
import React from 'react';
import { BrowserRouter as Router, Switch,Route, Link } from "react-router-dom";
import Son from './Son'
function First(){
return (
<Switch>
<div>
<div style={{width:200,height:200}}>
<Link to="/son">进子页面</Link>
</div>
<Route path="/son" component={Son}></Route>
</div>
</Switch>
)
}
export default First;
在本论坛看的用switch,但是路径变了,son没有渲染进来,而且底部导航栏还是显示。显然我写的不对,请大哥们帮忙看看
谢邀!临近下班,回答一发。
如果您希望组件First和组件Son,两个组件内容同时展现一个页面中,去掉 exact 参数 或 将值改为false。如果您不希望两个组件内容同时展现一个页面中,将组件First的
<Route path="/son" component={Son}></Route>
挪到main.jsx
即可,记得删掉Switch
。