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react路由配置方式详解

灿尔哈擦苏 人气:0

本文介绍了react路由配置,最近刚开始学,分享给大家,顺便给自己留个笔记。

包含了LInk跳转以及js触发跳转并传参。

这是项目的目录结构,主要的代码都在src目录下,src下面新建一个containers文件夹放我们的一些组件,router文件夹是配置路由用的。

按照顺序来写:detail文件夹下的代码

import React from 'react' 
 
class Detail extends React.Component { 
  render() { 
    return ( 
      <p>Detail,url参数:{this.props.params.id}</p> 
    ) 
  } 
} 
export default Detail  

home:

import React from 'react' 
import { Link } from 'react-router' 
 
class Home extends React.Component { 
  render() { 
    return ( 
      <div> 
        <p>Home</p> 
        <Link to="/list">to list</Link> 
      </div> 
    ) 
  } 
} 
 
export default Home 

list:

import React from 'react' 
import { hashHistory } from 'react-router' 
 
class List extends React.Component { 
  render() { 
    const arr = [1, 2, 3] 
    return ( 
      <ul> 
        {arr.map((item, index) => { 
          return <li key={index} onClick={this.clickHandler.bind(this, item)}>js jump to {item}</li> 
        })} 
      </ul> 
    ) 
  } 
  clickHandler(value) { 
    hashHistory.push('https://img.qb5200.com/download-x/detail/' + value) 
  } 
} 
 
export default List 

404yemian:

import React from 'react' 
 
class NotFound extends React.Component { 
  render() { 
    return ( 
      <p>404 NotFound</p> 
    ) 
  } 
} 
 
export default NotFound 

在containers下面有一个app.jsx总入口文件:

import React from 'react' 
 
class App extends React.Component { 
  render() { 
    return ( 
      <div>{this.props.children}</div> 
    ) 
  } 
} 
 
export default App 

router文件夹下的:

import React from 'react' 
import { Router, Route, IndexRoute } from 'react-router' 
 
import App from '../containers/App' 
import Home from '../containers/Home' 
import List from '../containers/List' 
import Detail from '../containers/Detail' 
import NotFound from '../containers/NotFound' 
 
class RouteMap extends React.Component { 
  updateHandle() { 
    console.log('每次router变化之后都会触发') 
  } 
  render() { 
    return ( 
       <Router history={this.props.history} onUpdate={this.updateHandle.bind(this)}> 
        <Route path='/' component={App}> 
          <IndexRoute component={Home}/> 
          <Route path='list' component={List}/> 
          <Route path='detail/:id' component={Detail}/> 
          <Route path="*" component={NotFound}/> 
        </Route> 
      </Router> 
    ) 
  } 
} 
 
export default RouteMap 

最终最外层的index.js:

import React from 'react' 
import { render } from 'react-dom' 
import { hashHistory } from 'react-router' 
 
import RouteMap from './src/router/routeMap' 
 
render( 
  <RouteMap history={hashHistory}/>, 
  document.getElementById('App') 
) 

使用的router版本是^2.8.1,如果下载的是4.0以上的版本,那么写法就和现在的几乎是完全不一样,他做了很大的改动,配置的时候注意router的版本号。

项目地址https://github.com/wineSu/myReact/tree/master/src/containers

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