react-router-dom 实现路由跳转

yangdongnan

发布于 2019-06-11 10:33:20

6.3K0

发布于 2019-06-11 10:33:20

文章被收录于专栏：日常记录

简单的写了一个移动呈现，底部tabbar跳转的demo

简述 demo 使用 create-react-app 直接创建路由是使用 react-router-dom

目录结构

稍微改变一下 create-react-app 创建后的src目录，这里目录和vue相似

index.js 中不做改变

App.js

App.js 中使用 react-router-dom 检测地址检索 ‘/’ , ‘/views’ 两个路由

import React           from 'react';
import { HashRouter, Route, Redirect} from "react-router-dom";
import './assets/css/App.less';
import Views from './views/Views'

function App() {
  return (
    <div className="App">
      <HashRouter>
        <Route path='/' render={()=>(<Redirect to='/views' />)}></Route>
        <Route path='/views' component={Views}></Route>
      </HashRouter>
    </div>
  );
}

export default App;

Views.js

Views.js 是业务的容器，这个页面实现tabbar的包裹与跳转 react-router-dom 函数式跳转直接使用 this.props.history.push({ }) 参数参考 https://reacttraining.com/react-router/web/api/history

import React, { Component, Fragment } from "react";
import { Route, Redirect }    from 'react-router-dom'

class Views extends Component {
  constructor ( props ) {
    super(props)
    this.state = {}
  }
  
  render () {
    return (
      <Fragment>
        <div className="views">
          <div className="views-container">
            <Route path="/views" render={()=> <Redirect replace to='/views/home' />}></Route>
            <Route path="/views/home" component={require('./page/Home').default}></Route>
            <Route path="/views/category" component={require('./page/Category').default}></Route>
            <Route path="/views/fn" component={require('./page/Fn').default}></Route>
            <Route path="/views/cart" component={require('./page/Cart').default}></Route>
            <Route path="/views/me" component={require('./page/Me').default}></Route>
          </div>
          
          <footer className="footerFixed">
            <button id={'home'} onClick={this.tabbClick}>首页</button>
            <button id={'category'} onClick={this.tabbClick}>分类</button>
            <button id={'fn'} onClick={this.tabbClick}>fn</button>
            <button id={'cart'} onClick={this.tabbClick}>购物车</button>
            <button id={'me'} onClick={this.tabbClick}>我的</button>
          </footer>
        </div>
      </Fragment>
    )
  }
  
  
  tabbClick = ( e ) => {
    e.preventDefault()
    switch ( e.target.id ) {
      case 'home' :
        this.props.history.push({
          pathname: '/views/home'
        });
        break;
      case 'category' :
        this.props.history.push({
          pathname: '/views/category'
        });
        break;
			case 'fn' :
				this.props.history.push({
					pathname: '/views/fn'
				});
				break;
			case 'cart' :
				this.props.history.push({
					pathname: '/views/cart'
				});
				break;
			case 'me' :
				this.props.history.push({
					pathname: '/views/me'
				});
				break;
      default: {
        this.props.history.push({
          pathname: '/views/home'
        })
      }
    }
  }
}

export default Views

demo