react 實戰開發|react+redux 仿微信聊天介面

一、專案概況

基於react+react-dom+react-router-dom+redux+react-redux+webpack2.0+react-photoswipe+swiper等技術混合開發的手機端仿微信介面聊天室——reactChatRoom，實現了聊天記錄下拉重新整理、傳送訊息、表情(動圖)，圖片、視訊預覽，打賞、紅包等功能。

二、技術棧

• MVVM框架：react / react-dom
• 狀態管理：redux / react-redux
• 頁面路由：react-router-dom
• 彈窗外掛：wcPop
• 打包工具：webpack 2.0
• 環境配置：node.js + cnpm
• 圖片預覽：react-photoswipe
• 輪播滑動：swiper

/*
 *  @desc 入口頁面index.js
 */
import React from 'react';
import ReactDOM from 'react-dom';
// import {HashRouter as Router, Route} from 'react-router-dom'
import App from './App';

// 引入狀態管理
import {Provider} from 'react-redux'
import {store} from './store'

// 匯入公共樣式
import './assets/fonts/iconfont.css'
import './assets/css/reset.css'
import './assets/css/layout.css'
// 引入wcPop彈窗樣式
import './assets/js/wcPop/skin/wcPop.css'

// 引入js
import './assets/js/fontSize'

ReactDOM.render(
  <Provider store={store}>
    <App />
  </Provider>,
  document.getElementById('app')
);

import React, { Component } from 'react';
import {HashRouter as Router, Route, Switch, Redirect} from 'react-router-dom'
import {connect} from 'react-redux'

import $ from 'jquery'
// 引入wcPop彈窗外掛
import { wcPop } from './assets/js/wcPop/wcPop'

// 引入地址路由
import routers from './router'

// 匯入頂部、底部tabbar
import HeaderBar from './components/header'
import TabBar from './components/tabbar'

class App extends Component {
  constructor(props){
    super(props)
    console.log('App主頁面引數：\n' + JSON.stringify(props, null, 2))
  }
  render() {
    let token = this.props.token
    return (
      <Router>
        <div className="weChatIM__panel clearfix">
          <div className="we__chatIM-wrapper flexbox flex__direction-column">
            {/* 頂部 */}
            <Switch>
              <HeaderBar />
            </Switch>

            {/* 主頁面 */}
            <div className="wcim__container flex1">
              {/* 路由容器 */}
              <Switch>
                {
                  routers.map((item, index) => {
                    return <Route key={index} path={item.path} exact render={props => (
                      !item.meta || !item.meta.requireAuth ? (<item.component {...props} />) : (
                        token ? <item.component {...props} /> : <Redirect to={{pathname: '/login', state: {from: props.location}}} />
                      )
                    )} />
                  })
                }
                {/* 初始化頁面跳轉 */}
                <Redirect push to="/index" />
              </Switch>
            </div>

            {/* 底部tabbar */}
            <Switch>
              <TabBar />
            </Switch>
          </div>
        </div>
      </Router>
    );
  }
}

const mapStateToProps = (state) =>{
  return {
    ...state.auth
  }
}

export default connect(mapStateToProps)(App);