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),
}, // 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()
}
}) 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: '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;
}
}
}
}
◆ 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 = new Swiper('#' + _tmpl, {
// loop: true,
// autoplay: true,
// 分页器
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 === $(".J__wcEditor")[0])) { var range = sel.getRangeAt(0);
var p = document.createElement("p");
range.surroundContents(p);
range.selectNodeContents(p);
range.insertNode(document.createElement("br")); //chrome
sel.collapse(p, 0); (function clearBr() {
var elems = [].slice.call($(".J__wcEditor")[0].children);
for (var i = 0, len = elems.length; i < len; i++) {
var el = elems[i];
if (el.tagName.toLowerCase() == "br") {
$(".J__wcEditor")[0].removeChild(el);
}
}
elems.length = 0;
})();
}
}, 10);
} // 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 = $(this), range; if (that.hasClass("face")) { //小表情
var img = that[0].cloneNode(true);
if (!$(".J__wcEditor")[0].childNodes.length) {
$(".J__wcEditor")[0].focus();
}
$(".J__wcEditor")[0].blur(); //输入表情时禁止输入法 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 = range; //记录当前光标位置 (否则光标会跑到表情前面)
_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 = range;
_rng.addRange();
}, 10);
} else if (that.hasClass("lg-face")) { //大表情
var _img = that.parent().html();
var _tpl = [
'<li class="me">\
<div class="content">\
<p class="author">王梅（Fine）</p>\
<div class="msg lgface">'+ _img + '</div>\
</div>\
<a class="avatar" href="/contact/uinfo"><img src="src/assets/img/uimg/u__chat-img11.jpg" /></a>\
</li>'
].join("");
$("#J__chatMsgList").append(_tpl); wchat_ToBottom();
}
});
