基于vue全家桶技术仿微信聊天实践
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项目介绍
运用的是Vue+Vuex+vue-router+webpack+es6+vuePhotoPreview+wcPop等技术开发的仿微信界面聊天室——vueChatRoom聊天,实现微信聊天下拉刷新、发送消息、表情(动图),图片、视频预览,打赏、红包等功能。
技术实现
- MVVM框架:Vue.js 2.0
- 状态管理:Vuex
- 页面路由:Vue-router
- 弹窗插件:wcPop
- 打包工具:webpack 2.0
- 环境配置:node.js + cnpm
- 图片插件:vue-photo-preview
顶部导航栏模板
<template>
<div class="wcim__topBar" v-show="$route.meta.showHeader">
<div class="inner flexbox flex-alignc">
<!-- <a class="linkico wcim__ripple-fff" href="javascript:;" @click="$router.back(-1)"><i class="iconfont icon-back"></i></a> -->
<h4 class="barTxt flex1">
<div class="barCell flexbox flex__direction-column"><em class="clamp1">Vue聊天室</em></div>
</h4>
<a class="linkico wcim__ripple-fff" href="javascript:;"><i class="iconfont icon-search"></i></a>
</div>
</div>
</template>
底部tabbar模板
<template>
<div class="wcim__tabBar" v-show="$route.meta.showTabBar">
<div class="bottomfixed wcim__borT">
<ul class="flexbox flex-alignc">
<router-link class="flex1" active-class="on" tag="li" to="/" exact><span class="ico"><i class="iconfont icon-tabbar_xiaoxi"></i><em class="wcim__badge">15</em></span><span class="txt">消息</span></router-link>
<router-link class="flex1" active-class="on" tag="li" to="/contact"><span class="ico"><i class="iconfont icon-tabbar_tongxunlu"></i></span><span class="txt">通讯录</span></router-link>
<router-link class="flex1" active-class="on" tag="li" to="/ucenter"><span class="ico"><i class="iconfont icon-tabbar_wo"></i></span><span class="txt">我</span></router-link>
</ul>
</div>
</div>
</template>
vue地址路由配置及登录验证拦截钩子
const router = new _router({
routes: [
// 登录、注册
{
path: '/login',
component: resolve => require(['../views/auth/login'], resolve),
},
{
path: '/register',
component: resolve => require(['../views/auth/register'], resolve),
},
// 首页、通讯录、我
{
path: '/',
component: resolve => require(['../views/index'], resolve),
meta: { showHeader: true, showTabBar: true, requireAuth: true }
},
{
path: '/contact',
component: resolve => require(['../views/contact'], resolve),
meta: { showHeader: true, showTabBar: true, requireAuth: true },
},
{
path: '/contact/uinfo',
component: resolve => require(['../views/contact/uinfo'], resolve),
},
{
path: '/ucenter',
component: resolve => require(['../views/ucenter'], resolve),
meta: { showHeader: true, showTabBar: true, requireAuth: true }
},
// 聊天页面
{
path: '/chat/group-chat',
component: resolve => require(['../views/chat/group-chat'], resolve),
meta: { requireAuth: true }
},
{
path: '/chat/single-chat',
component: resolve => require(['../views/chat/single-chat'], resolve),
meta: { requireAuth: true }
},
{
path: '/chat/group-info',
component: resolve => require(['../views/chat/group-info'], resolve),
meta: { requireAuth: true }
}
// ...
]
})
// 注册全局钩子拦截登录状态
const that = this
router.beforeEach((to, from, next) => {
const token = store.state.token
// 判断该路由地址是否需要登录权限
if(to.meta.requireAuth){
// 通过vuex state获取当前token是否存在
if(token){
next()
}else{
// console.log('还未登录授权!')
next()
wcPop({
content: '还未登录授权!', style: 'background:#e03b30;color:#fff;', time: 2,
end: function(){
next({ path: '/login' })
}
});
}
}else{
next()
}
})
引入第三方组件库及插件
// >>>引入js
import $ from 'jquery'
import fontsize from './assets/js/fontsize'
// >>>引入弹窗插件
import wcPop from './assets/js/wcPop/wcPop'
import './assets/js/wcPop/skin/wcPop.css'
// >>>引入饿了么移动端vue组件库
import MintUI, { Loadmore } from 'mint-ui'
import 'mint-ui/lib/style.css'
Vue.component(Loadmore.name, Loadmore)
Vue.use(MintUI)
// >>>引入图片预览插件
import photoPreview from 'vue-photo-preview'
import 'vue-photo-preview/dist/skin.css'
Vue.use(photoPreview, {
loop: false,
fullscreenEl: false, //是否全屏
arrowEl: false, //左右按钮
})
// >>>引入地址路由
import router from './router'
import store from './vuex'
登录、注册模块验证
import { setToken, checkTel } from '../../utils/filters'
export default {
data () {
return {
formObj: {},
vcodeText: '获取验证码',
tel: '',
disabled: false,
time: 0,
}
},
methods: {
handleSubmit(){
// console.log(this.formObj)
// console.log(JSON.stringify(this.formObj))
var that = this;
if(!this.formObj.tel){
wcPop({ content: '手机号不能为空!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else if(!checkTel(this.formObj.tel)){
wcPop({ content: '手机号格式不正确!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else if(!this.formObj.pwd){
wcPop({ content: '密码不能为空!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else if(!this.formObj.vcode){
wcPop({ content: '验证码不能为空!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else{
this.$store.commit('SET_TOKEN', setToken());
this.$store.commit('SET_USER', this.formObj.tel);
wcPop({
content: '注册成功!', style: 'background:#41b883;color:#fff;', time: 2,
end: function(){
that.$router.push('/');
}
});
}
},
// 60s倒计时
handleVcode(){
if(!this.formObj.tel){
wcPop({ content: '手机号不能为空!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else if(!checkTel(this.formObj.tel)){
wcPop({ content: '手机号格式不正确!', style: 'background:#e03b30;color:#fff;', time: 2 });
}else{
this.time = 60;
this.disabled = true;
this.countDown();
}
},
countDown(){
if(this.time > 0){
this.time--;
this.vcodeText = '获取验证码('+this.time+')';
setTimeout(this.countDown, 1000);
}else{
this.time = 0;
this.vcodeText = '获取验证码';
this.disabled = false;
}
}
}
}
链接: https://juejin.im/post/5ca975876fb9a05e362ee871
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