vue3.0+vant3仿快手/抖音短视频|Vue3+Vite2聊天/直播实例
vue3.0-douyin 基于vue3.x开发仿抖音app界面小视频+直播聊天实例。基于Vue3框架技术搭建一款仿抖音APP界面小视频+直播实战案例。运用到了vite2+vue3.0.5+vuex4+vue-router@4+vant3+v3popup等技术,实现了短视频滑动切换、暂停/迷你进度条、聊天评论/弹幕/送礼物等功能。技术框架技术/编码:vscode /vue3.0+vue-route
vue3.0-douyin 基于vue3.x开发仿抖音app界面小视频+直播聊天实例。
基于Vue3框架技术搭建一款仿抖音APP界面小视频+直播实战案例。运用到了vite2+vue3.0.5+vuex4+vue-router@4+vant3+v3popup等技术,实现了短视频滑动切换、暂停/迷你进度条、聊天评论/弹幕/送礼物等功能。
技术框架
- 技术/编码:vscode / vue3.0+vue-router+vuex4
- UI组件库:vant3.x (有赞移动端vue3组件库)
- 弹层组件:v3popup(移动端vue3弹框组件)
- 字体图标:阿里iconfont图标
- 导航条+Tab栏:自定义顶部导航/底部标签栏组件
项目结构
采用标准的vue3分层目录结构,让项目结构更加清晰。
所有的页面模板及逻辑部分统一使用vue3.x最新语法来编码。
vue3手机端弹框组件
整个项目所用到的弹框功能,都是使用vue3.0自定义组件实现。
v3-popup 一款轻量级的移动端vue3弹框组件。集合了msg、alert、dialog、modal、actionSheet、toast等多种弹框类型。支持超过20+中参数自定义配置。
大家感兴趣的话,可以去看看之前的这篇分享文章。
https://blog.csdn.net/yanxinyun1990/article/details/111975487
vite2配置文件
使用vite构建vue3项目后,会有一个vite.config.js配置文件。用来进行一些项目配置。
import vue from '@vitejs/plugin-vue'
import path from 'path'
/**
* @type {import('vite').UserConfig}
*/
export default {
plugins: [vue()],
build: {
// 基本目录
// base: '/',
/**
* 输出文件目录
* @default dist(默认)
*/
// outDir: 'target',
},
// 环境配置
server: {
// 自定义接口
port: 3000,
// 是否自动浏览器打开
open: false,
// 是否开启https
https: false,
// 服务端渲染
ssr: false,
// 代理配置
proxy: {
// ...
}
},
// 设置路径别名
alias: {
'@': path.resolve(__dirname, './src'),
'@components': path.resolve(__dirname, './src/components'),
'@views': path.resolve(__dirname, './src/views')
}
}
vue3公共组件配置
新建一个plugins.js文件,用来引入一些常用的公共组件。
// 引入Vant3.x组件库
import Vant from 'vant'
import 'vant/lib/index.css'
// 引入Vue3.x移动端弹层组件
import V3Popup from '@components/v3popup'
import NavBar from '@components/navBar.vue'
import TabBar from '@components/tabBar.vue'
import Utils from './utils'
import Storage from './storage'
const Plugins = (app) => {
app.use(Vant)
app.use(V3Popup)
// 注册公用组件
app.component('navbar', NavBar)
app.component('tabbar', TabBar)
app.provide('utils', Utils)
app.provide('storage', Storage)
}
export default Plugins
然后在main.js中全局引入注册即可。
// 引入公用组件
import Plugins from './plugins'
const app = createApp(App)
app.use(Plugins)
// ...
vue3注册表单验证 | 60s倒计时
vue3.0中实现表单模板注册功能及倒计时控制。getCurrentInstance来获取上下文操作store或router。
<!-- //注册表单模板 -->
<template>
<div>
<div class="vui__scrollview vui__scrollview-lgreg flex1">
<div class="nt__lgregPanel">
<div class="lgreg-header">
<div class="slogan">
<img class="logo" src="/static/logo.png" />
<p class="text ff-gg">Vue3.0-DouYin</p>
</div>
<div class="forms">
<form @submit.prevent="handleSubmit">
<div class="item flexbox flex_alignc">
<input class="iptxt flex1" type="text" v-model="formObj.tel" placeholder="请输入手机号" maxlength="11" />
</div>
<div class="item flexbox flex_alignc">
<input class="iptxt flex1" type="password" v-model="formObj.pwd" placeholder="请输入密码" />
</div>
<div class="item flexbox flex_alignc">
<input class="iptxt flex1" type="text" v-model="formObj.vcode" placeholder="验证码" />
<button class="btn-getcode" @click.prevent="handleVcode" :disabled="disabled">{{vcodeText}}</button>
</div>
<div class="item btns">
<button class="flex-c" type="submit"><i class="iconfont icon-go c-fff"></i></button>
</div>
<div class="item lgreg-lk">
<router-link class="navigator" to="/login">已有账号,去登录</router-link>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
/**
* @Desc vue3.0表单验证|60s倒计时
* @Time andy by 2021-02
* @About Q:282310962 wx:xy190310
*/
import { reactive, toRefs, inject, getCurrentInstance } from 'vue'
export default {
components: {},
setup() {
const { ctx } = getCurrentInstance()
const v3popup = inject('v3popup')
const utils = inject('utils')
const formObj = reactive({})
const data = reactive({
vcodeText: '获取验证码',
disabled: false,
time: 0,
})
const VTMsg = (content) => {
v3popup({
content: `<div style='text-align:center;'><i class='iconfont icon-error'></i> ${content}</div>`,
popupStyle: 'background:#ffefe6;color:#fe2c55;',
position: 'top',
time: 2
})
}
const handleSubmit = () => {
if(!formObj.tel){
VTMsg('手机号不能为空!')
}else if(!utils.checkTel(formObj.tel)){
VTMsg('手机号格式不正确!')
}else if(!formObj.pwd){
VTMsg('密码不能为空!')
}else if(!formObj.vcode){
VTMsg('验证码不能为空!')
}else{
// ...
}
}
// 倒计时
const handleVcode = () => {
if(!formObj.tel) {
VTMsg('手机号不能为空!')
}else if(!utils.checkTel(formObj.tel)) {
VTMsg('手机号格式不正确!')
}else {
data.time = 60
data.disabled = true
countDown()
}
}
const countDown = () => {
if(data.time > 0) {
data.vcodeText = '获取验证码('+ data.time +')'
data.time--
setTimeout(countDown, 1000)
}else{
data.vcodeText = '获取验证码'
data.time = 0
data.disabled = false
}
}
return {
formObj,
...toRefs(data),
handleSubmit,
handleVcode
}
}
}
</script>
vue3小视频 | 直播模块
项目中小视频及直播页面使用了vant3组件库中的swipe轮播组件实现滑动切换效果。
开启lazy-render功能,可延迟渲染内容,让滑动效果更加流畅。
<div class="vui__swipeview">
<van-swipe ref="swipeHorizontalRef" :show-indicators="false" :loop="false" @change="handleSwipeHorizontal">
<van-swipe-item v-for="(item,index) in videoLs" :key="index">
<template v-if="item.category == 'nearby'">
<div class="swipe__nearLs">
...
</div>
</template>
<template v-if="item.category == 'recommend' || item.category == 'follow'">
<van-swipe vertical lazy-render :show-indicators="false" :loop="false" @change="handleSwipeVertical">
<van-swipe-item v-for="(item2, index2) in item.list" :key="index2">
<!-- ///视频模块 -->
<div class="swipe__video">
<video class="vdplayer" :id="'vd-'+index+'-'+index2" loop preload="auto"
:src="item2.src"
:poster="item2.poster"
webkit-playsinline="true"
x5-video-player-type="h5-page"
x5-video-player-fullscreen="true"
playsinline
@click="handleVideoClicked"
>
</video>
<span v-show="!isPlay" class="btn__play" @click="handleVideoClicked"><i class="iconfont icon-bofang"></i></span>
</div>
<!-- ///信息模块 -->
<div class="swipe__vdinfo flexbox flex-col">
<div class="flexbox flex-alignb">
<!-- ///底部信息栏 -->
<div class="swipe__footbar flex1">
<div v-if="item2.ads" class="item swipe__superlk ads" @click="handleOpenLink(item2)">
<i class="iconfont icon-copylink fs-28"></i>查看详情<i class="iconfont icon-arrR fs-24"></i>
</div>
<div v-if="item2.collectionLs&&item2.collectionLs.length>0" class="item swipe__superlk">
<i class="iconfont icon-copylink fs-24 mr-10"></i><div class="flex1">合集《小鬼当家》主演花絮</div><i class="iconfont icon-arrR fs-24"></i>
</div>
<div class="item uinfo flexbox flex-alignc">
<router-link to="/friend/uhome"><img class="avatar" :src="item2.avatar" /></router-link>
<router-link to="/friend/uhome"><em class="name">{{item2.author}}</em></router-link>
<button class="btn vui__btn vui__btn-primary" :class="item2.isFollow ? 'isfollow' : ''" @click="handleIsFollow(item.category, index2)">{{item2.isFollow ? '已关注' : '关注'}}</button>
</div>
<div class="item at">@{{item2.author}}</div>
<div v-if="item2.topic" class="item kw"><em v-for="(kw,idx) in item2.topic" :key="idx">#{{kw}}</em></div>
<div class="item desc">{{item2.desc}}</div>
</div>
<!-- ///右侧工具栏 -->
<div class="swipe__toolbar">
<div v-if="item2.goods&&item2.goods.length>0" class="item ball flexbox" @click="handleOpenGoods(item2.goods)"><i class="ico iconfont icon-cart"></i></div>
<div class="item" @click="handleIsLike(item.category, index2)"><i class="ico iconfont icon-like" :class="item2.isLike ? 'islike' : ''"></i><p class="num">{{item2.likeNum+(item2.isLike ? 1 : 0)}}</p></div>
<div class="item" @click="isShowReplyPopup=true"><i class="ico iconfont icon-liuyan"></i><p class="num">{{item2.replyNum}}</p></div>
<div class="item" @click="isShowSharePopup=true"><i class="ico iconfont icon-fenxiang"></i><p class="num">{{item2.shareNum}}</p></div>
</div>
</div>
</div>
</van-swipe-item>
</van-swipe>
</template>
</van-swipe-item>
</van-swipe>
<!-- ///底部进度条 -->
<div class="swipe__progress"><i class="bar" :style="{'width': vdProgress+'%'}"></i></div>
</div>
直播页面送礼物模块,使用了v3popup弹窗实现功能。
<!-- ……送礼物模板 -->
<v3-popup v-model="isShowGiftPopup" position="bottom" round popupStyle="background:#36384a;">
<div class="wrap_giftList">
<div class="gt__hdtit flex-c">
<i class="back iconfont icon-close" @click="isShowGiftPopup=false"></i>
<div class="flex1">赠送礼物</div>
<div class="num" @click="isShowRechargePopup=true"><i class="iconfont icon-douzi fs-24"></i> 0 <i class="iconfont icon-arrR fs-24"></i></div>
</div>
<div class="gt__swipe">
<div class="gtitem" :class="giftCur == index ? 'on' : ''" v-for="(item,index) in giftLs" :key="index" @click="handleGiftClicked(item, index)">
<div class="inner flex-c flex-col">
<img class="gtimg" :src="item.giftPic" />
<p class="gtlbl">{{item.giftLabel}}</p>
<p class="gtnum"><i class="iconfont icon-douzi"></i> {{item.giftCoins}}</p>
</div>
</div>
</div>
</div>
</v3-popup>
<!-- ……充值模板(微信豆) -->
<v3-popup v-model="isShowRechargePopup" position="bottom" round popupStyle="background:#36384a;" opacity="0">
<div class="wrap_giftList">
<div class="gt__hdtit flex-c">
<i class="back iconfont icon-arrD" @click="isShowRechargePopup=false"></i>
<div class="flex1">选择充值金额</div>
<div class="num"><i class="iconfont icon-douzi fs-24"></i> 0</div>
</div>
<div class="gt__swipe gt__recharge">
<div class="gtitem" :class="rechargeIdx == index ? 'cur' : ''" v-for="(item,index) in rechargeLs" :key="index" @click="handleRecharge(index)">
<div class="inner flex-c flex-col">
<p class="gtcoins"><i class="iconfont icon-douzi"></i> {{item.gtcoins}}</p>
<p class="gtmoney">售价{{item.gtmoney}}元</p>
</div>
</div>
<div class="pad10"><button class="vui__btn vui__btn-primary" style="border-radius:.1rem;height:40px;" @click="isShowSubmitRecharge=true">确认支付(¥{{rechargeLs[rechargeIdx].gtmoney}})</button></div>
</div>
</div>
</v3-popup>
判断视频单击/双击,单击就播放/暂停视频,双击可以进行一些诸如点赞操作。
<script>
import { onMounted, onUnmounted, ref, reactive, toRefs, inject, nextTick } from 'vue'
// ...
export default {
setup() {
// 定时器
const vdTimer = ref(null)
const tapTimer = ref(null)
const swipeHorizontalRef = ref(null)
const editorRef = ref(null)
const v3popup = inject('v3popup')
// ...
// 垂直切换页面事件
const handleSwipeVertical = (index) => {
if(data.activeNav == 0) {
// 附近页
data.activeOneIdx = index
}else if(data.activeNav == 1) {
// 关注页
data.activeTwoIdx = index
// console.log('关注页索引:' + index)
}else if(data.activeNav == 2) {
// 推荐页
data.activeThreeIdx = index
// console.log('推荐页索引:' + index)
}
vdTimer.value && clearInterval(vdTimer.value)
data.vdProgress = 0
data.isPlay = false
let video = getVideoContext()
if(!video) return
video.pause()
// 重新开始
video.currentTime = 0
data.activeSwipeIndex = index
// 自动播放下一个
handlePlay()
}
// 播放
const handlePlay = () => {
console.log('播放视频...')
let video = getVideoContext()
if(!video) return
video.play()
data.isPlay = true
// 设置进度条
vdTimer.value = setInterval(() => {
handleProgress()
}, 16)
}
// 暂停
const handlePause = () => {
console.log('暂停视频...')
let video = getVideoContext()
if(!video) return
video.pause()
data.isPlay = false
vdTimer.value && clearInterval(vdTimer.value)
}
// 视频点击事件(判断单/双击)
const handleVideoClicked = () => {
console.log('触发视频点击事件...')
tapTimer.value && clearTimeout(tapTimer.value)
data.clickNum++
tapTimer.value = setTimeout(() => {
if(data.clickNum >= 2) {
console.log('双击事件')
}else {
console.log('单击事件')
if(data.isPlay) {
handlePause()
}else {
handlePlay()
}
}
data.clickNum = 0
}, 300)
}
return {
...toRefs(data),
// ...
}
}
}
</script>
另外聊天模块这里就不作介绍了,之前有过一篇分享,大家可以去看看。
vue3.0+vant3搭建移动端聊天实战项目
https://blog.csdn.net/yanxinyun1990/article/details/112355981
好了,基于vue3开发仿制抖音短视频实例项目就分享到这里。希望大家能喜欢哈~~💪🏻
最后附上一个vue3桌面端pc聊天实例项目
https://blog.csdn.net/yanxinyun1990/article/details/112975740
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