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vue聊天室|h5+vue仿微信聊天界面|vue仿微信

一、项目简介

基于 Vue2.0+Vuex+vue-router+webpack2.0+es6+vuePhotoPreview+wcPop 等技术架构开发的仿微信界面聊天室——vueChatRoom，实现了微信聊天下拉刷新、发送消息、表情 (动图)，图片、视频预览，打赏、红包等功能。

二、技术栈

  • 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-router 页面地址路由、vue 钩子拦截登录状态：

/*
 *  页面地址路由 js
 */ 
import Vue from 'vue'
import _router from 'vue-router'
import store from '../vuex'

Vue.use(_router) //应用路由

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),
},


    </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 首页、通讯录、我</span>



        {
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 }
}


    </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> ...</span>



    ]
})


// 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()
}
})


export default router

◆ 引入第三方组件库、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: </span>'获取验证码'<span style="color: rgba(0, 0, 0, 1)">,
        tel: </span>''<span style="color: rgba(0, 0, 0, 1)">,
        disabled: </span><span style="color: rgba(0, 0, 255, 1)">false</span><span style="color: rgba(0, 0, 0, 1)">,
        time: </span>0<span style="color: rgba(0, 0, 0, 1)">,
    }
},
methods: {
    handleSubmit(){
        </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> console.log(this.formObj)</span>
        <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> console.log(JSON.stringify(this.formObj))</span>

        <span style="color: rgba(0, 0, 255, 1)">var</span> that = <span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">;
        </span><span style="color: rgba(0, 0, 255, 1)">if</span>(!<span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.formObj.tel){
            wcPop({ content: </span>'手机号不能为空！', style: 'background:#e03b30;color:#fff;', time: 2<span style="color: rgba(0, 0, 0, 1)"> });
        }</span><span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span>(!checkTel(<span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.formObj.tel)){
            wcPop({ content: </span>'手机号格式不正确！', style: 'background:#e03b30;color:#fff;', time: 2<span style="color: rgba(0, 0, 0, 1)"> });
        }</span><span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span>(!<span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.formObj.pwd){
            wcPop({ content: </span>'密码不能为空！', style: 'background:#e03b30;color:#fff;', time: 2<span style="color: rgba(0, 0, 0, 1)"> });
        }</span><span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span>(!<span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.formObj.vcode){
            wcPop({ content: </span>'验证码不能为空！', style: 'background:#e03b30;color:#fff;', time: 2<span style="color: rgba(0, 0, 0, 1)"> });
        }</span><span style="color: rgba(0, 0, 255, 1)">else</span><span style="color: rgba(0, 0, 0, 1)">{
            </span><span style="color: rgba(0, 0, 255, 1)">this</span>.$store.commit('SET_TOKEN'<span style="color: rgba(0, 0, 0, 1)">, setToken());
            </span><span style="color: rgba(0, 0, 255, 1)">this</span>.$store.commit('SET_USER', <span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.formObj.tel);

            wcPop({
                content: </span>'注册成功！', style: 'background:#41b883;color:#fff;', time: 2<span style="color: rgba(0, 0, 0, 1)">,
                end: </span><span style="color: rgba(0, 0, 255, 1)">function</span><span style="color: rgba(0, 0, 0, 1)">(){
                    that.$router.push(</span>'/'<span style="color: rgba(0, 0, 0, 1)">);
                }
            });
        }
    },
    </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 60s倒计时</span>



        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;
}
}
}
}

◆ 聊天页面模块：

// >>> 【表情、动图 swiper 切换模块】--------------------------
var emotionSwiper;
function setEmotionSwiper(tmpl) {
    var _tmpl = tmpl ? tmpl : $("#J__emotionFootTab ul li.cur").attr("tmpl");
    $("#J__swiperEmotion .swiper-container").attr("id", _tmpl);
    $("#J__swiperEmotion .swiper-wrapper").html($("." + _tmpl).html());

emotionSwiper </span>= <span style="color: rgba(0, 0, 255, 1)">new</span> Swiper('#' +<span style="color: rgba(0, 0, 0, 1)"> _tmpl, {
    </span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> loop: true,</span>
    <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> autoplay: true,</span>
    <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)"> 分页器</span>



        pagination: {
el: '.pagination-emotion', clickable: true,
},
});
}
// 表情模板切换
$("body").on("click", "#J__emotionFootTab ul li.swiperTmpl", function () {
// 先销毁 swiper
emotionSwiper && emotionSwiper.destroy(true, true);
var _tmpl = $(this).attr("tmpl");
$(this).addClass("cur").siblings().removeClass("cur");


setEmotionSwiper(_tmpl);



});


// >>> 【视频预览模块】--------------------------
$("body").on("click", "#J__chatMsgList li .video", function () {
var _src = $(this).find("img").attr("videoUrl"), _video;
var videoIdx = wcPop({
id: 'wc__previewVideo',
skin: 'fullscreen',
// content: '<video id="J__videoPreview"width="100%"height="100%"controls="controls"x5-video-player-type="h5"x5-video-player-fullscreen="true"webkit-playsinline preload="auto"></video>',
content: '<video id="J__videoPreview"width="100%"height="100%"controls="controls"preload="auto"></video>',
shade: false,
xclose: true,
style: 'background: #000;padding-top:48px;',
anim: 'scaleIn',
show: function(){
_video = document.getElementById("J__videoPreview");
_video.src = _src;
if (_video.paused) {
_video.play();
} else {
_video.pause();
}
// 播放结束
_video.addEventListener("ended", function(){
_video.currentTime = 0;
});
// 退出全屏
_video.addEventListener("x5videoexitfullscreen", function(){
wcPop.close(videoIdx);
})
}
});
});


// >>> 【编辑器 + 表情处理模块】------------------------------------------
// ... 处理编辑器信息
function surrounds() {
setTimeout(function () { //chrome
var sel = window.getSelection();
var anchorNode = sel.anchorNode;
if (!anchorNode) return;
if (sel.anchorNode === $(".J__wcEditor")[0] ||
(sel.anchorNode.nodeType === 3 && sel.anchorNode.parentNode === $(".J__wcEditor")[0])) {


        </span><span style="color: rgba(0, 0, 255, 1)">var</span> range = sel.getRangeAt(0<span style="color: rgba(0, 0, 0, 1)">);
        </span><span style="color: rgba(0, 0, 255, 1)">var</span> p = document.createElement("p"<span style="color: rgba(0, 0, 0, 1)">);
        range.surroundContents(p);
        range.selectNodeContents(p);
        range.insertNode(document.createElement(</span>"br")); <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">chrome</span>
        sel.collapse(p, 0<span style="color: rgba(0, 0, 0, 1)">);

        (</span><span style="color: rgba(0, 0, 255, 1)">function</span><span style="color: rgba(0, 0, 0, 1)"> clearBr() {
            </span><span style="color: rgba(0, 0, 255, 1)">var</span> elems = [].slice.call($(".J__wcEditor")[0<span style="color: rgba(0, 0, 0, 1)">].children);
            </span><span style="color: rgba(0, 0, 255, 1)">for</span> (<span style="color: rgba(0, 0, 255, 1)">var</span> i = 0, len = elems.length; i &lt; len; i++<span style="color: rgba(0, 0, 0, 1)">) {
                </span><span style="color: rgba(0, 0, 255, 1)">var</span> el =<span style="color: rgba(0, 0, 0, 1)"> elems[i];
                </span><span style="color: rgba(0, 0, 255, 1)">if</span> (el.tagName.toLowerCase() == "br"<span style="color: rgba(0, 0, 0, 1)">) {
                    $(</span>".J__wcEditor")[0<span style="color: rgba(0, 0, 0, 1)">].removeChild(el);
                }
            }
            elems.length </span>= 0<span style="color: rgba(0, 0, 0, 1)">;
        })();
    }
}, </span>10<span style="color: rgba(0, 0, 0, 1)">);



}


// 定义最后光标位置
var _lastRange = null, _sel = window.getSelection && window.getSelection();
var _rng = {
getRange: function () {
if (_sel && _sel.rangeCount > 0) {
return _sel.getRangeAt(0);
}
},
addRange: function () {
if (_lastRange) {
_sel.removeAllRanges();
_sel.addRange(_lastRange);
}
}
}


// 格式化编辑器包含标签
$("body").on("click", ".J__wcEditor", function(){
$(".wc__choose-panel").hide();
});
$("body").on("focus", ".J__wcEditor", function(){
surrounds();
});
$("body").on("input", ".J__wcEditor", function(){
surrounds();
});


// 点击表情
$("body").on("click", "#J__swiperEmotion .face-list span img", function () {
var that = $(this), range;


</span><span style="color: rgba(0, 0, 255, 1)">if</span> (that.hasClass("face")) { <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">小表情</span>
    <span style="color: rgba(0, 0, 255, 1)">var</span> img = that[0].cloneNode(<span style="color: rgba(0, 0, 255, 1)">true</span><span style="color: rgba(0, 0, 0, 1)">);
    </span><span style="color: rgba(0, 0, 255, 1)">if</span> (!$(".J__wcEditor")[0<span style="color: rgba(0, 0, 0, 1)">].childNodes.length) {
        $(</span>".J__wcEditor")[0<span style="color: rgba(0, 0, 0, 1)">].focus();
    }
    $(</span>".J__wcEditor")[0].blur(); <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">输入表情时禁止输入法</span>



        setTimeout(function () {
            if (document.selection && document.selection.createRange) {document.selection.createRange().pasteHTML(img);
            } else if (window.getSelection && window.getSelection().getRangeAt) {
                range = _rng.getRange();
                range.insertNode(img);
                range.collapse(false);

            _lastRange </span>= range; <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">记录当前光标位置 (否则光标会跑到表情前面)</span>



                _rng.addRange();
}
}, 10);
} else if (that.hasClass("del")) { //删除
// _editor.focus();
$(".J__wcEditor")[0].blur(); //输入表情时禁止输入法

setTimeout(function () {
range = _rng.getRange();
range.collapse(false);
document.execCommand("delete");


        _lastRange </span>=<span style="color: rgba(0, 0, 0, 1)"> range;
        _rng.addRange();
    }, </span>10<span style="color: rgba(0, 0, 0, 1)">);
} </span><span style="color: rgba(0, 0, 255, 1)">else</span> <span style="color: rgba(0, 0, 255, 1)">if</span> (that.hasClass("lg-face")) { <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">大表情</span>
    <span style="color: rgba(0, 0, 255, 1)">var</span> _img =<span style="color: rgba(0, 0, 0, 1)"> that.parent().html();
    </span><span style="color: rgba(0, 0, 255, 1)">var</span> _tpl =<span style="color: rgba(0, 0, 0, 1)"> [
        </span>'<span style="color: rgba(0, 0, 0, 1)">&lt;li class="me"&gt;\
            &lt;div class="content"&gt;\
                &lt;p class="author"&gt;王梅（Fine）&lt;/p&gt;\
                &lt;div class="msg lgface"&gt;</span>'+ _img + '<span style="color: rgba(0, 0, 0, 1)">&lt;/div&gt;\
            &lt;/div&gt;\
            &lt;a class="avatar" href="/contact/uinfo"&gt;&lt;img src="src/assets/img/uimg/u__chat-img11.jpg" /&gt;&lt;/a&gt;\
        &lt;/li&gt;</span>'<span style="color: rgba(0, 0, 0, 1)">
    ].join(</span>""<span style="color: rgba(0, 0, 0, 1)">);
    $(</span>"#J__chatMsgList"<span style="color: rgba(0, 0, 0, 1)">).append(_tpl);

    wchat_ToBottom();
}



});