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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js import './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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