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react+redux仿微信聊天界面

2019-11-19 11:18:08
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一、項目概況

基于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界面聊天室――reactChatRoom,實現了聊天記錄下拉刷新、發送消息、表情(動圖),圖片、視頻預覽,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彈窗插件: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

◆package.json依賴安裝:

{ "name": "react-chatroom", "version": "0.1.0", "private": true, "author": "andy", "dependencies": {  "react": "^16.8.6",  "react-dom": "^16.8.6",  "react-redux": "^7.0.3",  "react-router-dom": "^5.0.0",  "react-scripts": "0.9.x",  "redux": "^4.0.1" }, "devDependencies": {  "jquery": "^2.2.3",  "react-loadable": "^5.5.0",  "react-photoswipe": "^1.3.0",  "react-pullload": "^1.2.0",  "redux-thunk": "^2.3.0",  "swiper": "^4.5.0",  "webpack": "^1.13.1",  "webpack-dev-server": "^1.12.0" }, "scripts": {  "start": "set HOST=localhost&&set PORT=3003 && react-scripts start",  "build": "react-scripts build",  "test": "react-scripts test --env=jsdom",  "eject": "react-scripts eject" }}

◆ 入口頁面index.js配置

/* * @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'// 導入公共樣式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jsimport './assets/js/fontSize'ReactDOM.render( <Provider store={store}>  <App /> </Provider>, document.getElementById('app'));

◆ 頁面App.js主模板

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彈窗插件import { wcPop } from './assets/js/wcPop/wcPop'// 引入地址路由import routers from './router'// 導入頂部、底部tabbarimport HeaderBar from './components/header'import TabBar from './components/tabbar'class App extends Component { constructor(props){  super(props)  console.log('App主頁面參數:/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);

◆ react登錄、注冊模塊 / react登錄注冊驗證

import React, { Component } from 'react';import { Link } from 'react-router-dom'import { connect } from 'react-redux';import * as actions from '../../store/action'// 引入wcPop彈窗插件import { wcPop } from '../../assets/js/wcPop/wcPop.js'class Login extends Component {  constructor(props) {    super(props)    this.state = {      tel: '',      pwd: '',      vcode: '',      vcodeText: '獲取驗證碼',      disabled: false,      time: 0    }  }  componentDidMount(){    if(this.props.token){      this.props.history.push('/')    }  }  render() {    return (      <div className="wcim__lgregWrapper flexbox flex__direction-column">        ......      </div>    )  }  // 提交表單  handleSubmit = (e) => {    e.preventDefault();    var that = this    this.state.tel = this.refs.tel.value    this.state.pwd = this.refs.pwd.value    this.state.vcode = this.refs.vcode.value    if (!this.state.tel) {      wcPop({ content: '手機號不能為空!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else if (!checkTel(this.state.tel)) {      wcPop({ content: '手機號格式不正確!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else if (!this.state.pwd) {      wcPop({ content: '密碼不能為空!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else if (!this.state.vcode) {      wcPop({ content: '驗證碼不能為空!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else {      // 獲取登錄之前的頁面地址      let redirectUrl = this.props.location.state ? this.props.location.state.from.pathname : '/'      // 設置token      this.props.authToken(getToken())      this.props.authUser(this.state.tel)      wcPop({        content: '注冊成功!', style: 'background:#41b883;color:#fff;', time: 2,        end: function () {          that.props.history.push(redirectUrl)        }      });    }  }  // 60s倒計時  handleVcode = (e) => {    e.preventDefault();    this.state.tel = this.refs.tel.value    if (!this.state.tel) {      wcPop({ content: '手機號不能為空!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else if (!checkTel(this.state.tel)) {      wcPop({ content: '手機號格式不正確!', style: 'background:#ff3b30;color:#fff;', time: 2 });    } else {      this.state.time = 60      this.state.disabled = true      this.countDown();    }  }  countDown = (e) => {    if(this.state.time > 0){      this.state.time--      this.setState({        vcodeText: '獲取驗證碼(' + this.state.time + ')'      })      // setTimeout(this.countDown, 1000);      setTimeout(() => {        this.countDown()      }, 1000);    }else{      this.setState({        time: 0,        vcodeText: '獲取驗證碼',        disabled: false      })    }  }}const mapStateToProps = (state) => {  return {    ...state.auth  }}export default connect(mapStateToProps, {  authToken: actions.setToken,  authUser: actions.setUser})(Login)

總結

以上所述是小編給大家介紹的react+redux仿微信聊天界面,希望對大家有所幫助,如果大家有任何疑問歡迎給我留言,小編會及時回復大家的!

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