当前位置: 移动技术网 > IT编程>网页制作>Html5 > react聊天室|react+redux仿微信聊天IM实例|react仿微信界面

react聊天室|react+redux仿微信聊天IM实例|react仿微信界面

2019年06月21日  | 移动技术网IT编程  | 我要评论

一、项目概况

基于react+react-dom+react-router-dom+redux+react-redux+webpack2.0+react-photoswipe+swiper等技术混合开发的手机端仿微信界面聊天室——reactchatroom,实现了聊天记录下拉刷新、发送消息、表情(动图),图片、视频预览,打赏、红包等功能。

二、技术栈

  • mvvm框架:react / react-dom
  • 状态管理:redux / react-redux
  • 页面路由:react-router-dom
  • 弹窗插件:wcpop
  • 打包工具:webpack 2.0
  • 环境配置:node.js + cnpm
  • 图片预览:react-photoswipe
  • 轮播滑动:swiper

◆ package.json依赖安装:

{
  "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"
  }
}

◆ 入口页面index.js配置

/*
 *  @desc 入口页面index.js
 */
import react from 'react';
import reactdom from 'react-dom';
// import {hashrouter as router, route} from 'react-router-dom'
import app from './app';

// 引入状态管理
import {provider} from 'react-redux'
import {store} from './store'

// 导入公共样式
import './assets/fonts/iconfont.css'
import './assets/css/reset.css'
import './assets/css/layout.css'
// 引入wcpop弹窗样式
import './assets/js/wcpop/skin/wcpop.css'

// 引入js
import './assets/js/fontsize'

reactdom.render(
  <provider store={store}>
    <app />
  </provider>,
  document.getelementbyid('app')
);

◆ 页面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弹窗插件
import { wcpop } from './assets/js/wcpop/wcpop'

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

// 导入顶部、底部tabbar
import headerbar from './components/header'
import tabbar from './components/tabbar'

class app extends component {
  constructor(props){
    super(props)
    console.log('app主页面参数:\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">
            {/* 顶部 */}
            <switch>
              <headerbar />
            </switch>
            
            {/* 主页面 */}
            <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}}} />
                      )
                    )} />
                  })
                }
                {/* 初始化页面跳转 */}
                <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登录、注册模块 / react登录注册验证

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弹窗插件
import { wcpop } from '../../assets/js/wcpop/wcpop.js'

class login extends component {
    constructor(props) {
        super(props)
        this.state = {
            tel: '',
            pwd: '',
            vcode: '',

            vcodetext: '获取验证码',
            disabled: false,
            time: 0
        }
    }

    componentdidmount(){
        if(this.props.token){
            this.props.history.push('/')
        }
    }

    render() {
        return (
            <div classname="wcim__lgregwrapper flexbox flex__direction-column">
                ......
            </div>
        )
    }
    

    // 提交表单
    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: '手机号不能为空!', style: 'background:#ff3b30;color:#fff;', time: 2 });
        } else if (!checktel(this.state.tel)) {
            wcpop({ content: '手机号格式不正确!', style: 'background:#ff3b30;color:#fff;', time: 2 });
        } else if (!this.state.pwd) {
            wcpop({ content: '密码不能为空!', style: 'background:#ff3b30;color:#fff;', time: 2 });
        } else if (!this.state.vcode) {
            wcpop({ content: '验证码不能为空!', style: 'background:#ff3b30;color:#fff;', time: 2 });
        } else {
            // 获取登录之前的页面地址
            let redirecturl = this.props.location.state ? this.props.location.state.from.pathname : '/'

            // 设置token
            this.props.authtoken(gettoken())
            this.props.authuser(this.state.tel)

            wcpop({
                content: '注册成功!', style: 'background:#41b883;color:#fff;', time: 2,
                end: function () {
                    that.props.history.push(redirecturl)
                }
            });
        }
    }

    // 60s倒计时
    handlevcode = (e) => {
        e.preventdefault();

        this.state.tel = this.refs.tel.value

        if (!this.state.tel) {
            wcpop({ content: '手机号不能为空!', style: 'background:#ff3b30;color:#fff;', time: 2 });
        } else if (!checktel(this.state.tel)) {
            wcpop({ content: '手机号格式不正确!', 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: '获取验证码(' + this.state.time + ')'
            })
            // settimeout(this.countdown, 1000);
            settimeout(() => {
                this.countdown()
            }, 1000);
        }else{
            this.setstate({
                time: 0,
                vcodetext: '获取验证码',
                disabled: false
            })
        }
    }
}

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

export default connect(mapstatetoprops, {
    authtoken: actions.settoken,
    authuser: actions.setuser
})(login)

 

如对本文有疑问, 点击进行留言回复!!

相关文章:

验证码:
移动技术网