react路由

先下载路由

1 npm install react-router-dom --save-dev

然后新建两个页面

component1.js

 1 import React from 'react';
 2 
 3 class Component1 extends React.Component{
 4     render(){
 5         return (
 6             
 9         );
10     }
11 }
12 
13 export default Component1

component2.js

 

import React from 'react';

class Component2 extends React.Component{
    render(){
        return (
            
        );
    }
}

export default Component2

 

注意:React.Component的Component中C一定要大写

然后新建Routers.js

 1 import React from 'react';
 2 import {HashRouter, Route, Switch} from 'react-router-dom';
 3 import Component1 from '../view/Component1';
 4 import Component2 from '../view/Component2';
 5 
 6 const BasicRoute = () =>(
 7     
 8         
 9             
10             
11         
12     
13 )
14 
15 export default BasicRoute;

index.js中编写如下:

1 import React from 'react';
2 import ReactDOM from 'react-dom';
3 import Router from './router/Routers'
4 
5 ReactDOM.render(, document.getElementById('root'));

这样完成了一个简单的路由跳转

路由的exact属性

具体区别如下:

1 
2 
3 //这种情况下,如果匹配路由path='/page',那么会把Home也会展示出来。
4 //既路由path='/page'会匹配路由path='/'和路由path='/page'
1 
2 
3 //这样匹配路由path='/page',只会匹配到Page组件

 

 

 

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