douyin/src/components/home/Home2.vue
2021-06-26 02:38:51 +08:00

595 lines
22 KiB
Vue

<template>
<div id="home">
<div class="wrapper" :style="{left:wrapperLeft}"
@touchstart="wrapperTouchstart($event)"
@touchmove="wrapperTouchmove($event)"
@touchend="wrapperTouchend($event)">
<div class="left-container swiper-item">
<div class="content-list" :style="{top:contentListTop}">
<div class="content-item" v-for="(item,index) of data"
@touchstart="contentItemTouchstart($event,index)"
@touchmove="contentItemTouchmove($event)"
@touchend="contentItemTouchend($event,index)">
<div class="bg-video" v-bind:style="{'height':height+'px'}">
<video :src="item.videoUrl" :poster="item.poster" ref="video" muted :autoplay="index === 0" loop>
<p> 您的浏览器不支持 video 标签。</p>
</video>
<div class="float" @click="togglePlayVideo($event)">
<transition name="pause">
<img src="../../assets/img/icon/play.svg" class="pause" v-show="!isPlaying"
@click.stop="togglePlayVideo($event)">
</transition>
<div class="toolbar mb10p">
<img src="../../assets/img/icon/head-image.jpeg" alt="" class="head-image mb15p" @click.stop="goUserInfo(item)">
<div class="love mb15p" @click.stop="loved($event,index)">
<div>
<transition name="love">
<img src="../../assets/img/icon/love.svg" class="love-image"
v-if="!item.isLoved">
<img src="../../assets/img/icon/loved.svg" class="love-image"
v-if="item.isLoved">
</transition>
<transition name="loved">
</transition>
</div>
<span class="f14">{{item.loves}}</span>
</div>
<div class="message mb15p" @click.stop="showComment">
<img src="../../assets/img/icon/message.svg" alt="" class="message-image">
<span class="f14">{{item.comments}}</span>
</div>
<div class="share mb35p" @click.stop="showShare">
<img src="../../assets/img/icon/share.svg" alt="" class="share-image">
<span class="f14">{{item.shared}}</span>
</div>
<img src="../../assets/img/icon/head-image.jpeg" alt="" class="music" @click.stop="goMusic()">
</div>
<div class="content ml10p" @click.stop="goUserInfo()">
<div class="name mb10p" >@TTentau</div>
<div class="description mb10p">
吴三二的光年之外, 您的浏览器不支持 video 标签。 您的浏览器不支持 video 标签。
</div>
<div class="music mb10p" @click.stop="goMusic()">
<img src="../../assets/img/icon/music.svg" alt="" class="music-image">
<marquee behavior=scroll direction=left align=middle scrollamount=4> 吴三二 -
光年之外
</marquee>
</div>
</div>
</div>
</div>
</div>
</div>
<Comment v-bind:is-commenting.sync="isCommenting"/>
<Share v-bind:is-sharing.sync="isSharing" ref="share"/>
<Footer v-bind:init-tab="1"/>
</div>
<div class="right-container swiper-item">
<Other ref="other" @back="backVideoList"/>
</div>
</div>
</div>
</template>
<script>
import Comment from '../Comment'
import Other from '../Other'
import Share from '../Share'
import Footer from "../Footer"
export default {
name: "Home",
components: {Footer, Comment, Share, Other},
data() {
return {
data: [
{
videoUrl: require('../../assets/video/1.mp4'),
// videoUrl: 'http://babylife.qiniudn.com/FtRVyPQHHocjVYjeJSrcwDkApTLQ',
videoPoster: require('../../assets/img/poster/src1-bg.png'),
isLoved: false,
loves: 1234,
comments: 666,
shared: 999
},
{
videoUrl: require('../../assets/video/src1.mp4'),
videoPoster: require('../../assets/img/poster/src1-bg.png'),
isLoved: false,
loves: 1234,
comments: 666,
shared: 999
},
{
videoUrl: require('../../assets/video/src1.mp4'),
videoPoster: require('../../assets/img/poster/src1-bg.png'),
isLoved: false,
loves: 1234,
comments: 666,
shared: 999
}
],
height: 0,
width: 0,
startLocationY: 0,
startLocationX: 0,
lastLocationY: 0,
lastLocationX: 0,
moveXDistance: 0,
moveYDistance: 0,
judgeValue: 10,
startTime: 0,
currentIndex: 0,
currentSwiperItemIndex: 0,
isDrawDown: false,
isDrawRight: false,
isCanDownWiping: false,
isCanRightWiping: false,
isNeedCheck: true,
isPlaying: true,
isCommenting: false,
isSharing: false,
wrapperLeft: 0,
contentListTop: 0,
commentHeight: 0,
shareHeight: 0,
}
},
mounted() {
this.height = document.body.clientHeight
this.width = document.body.clientWidth
},
methods: {
goMusic(){
this.$router.push('/music')
},
checkDirection() {
if (!this.isNeedCheck) {
return
}
if (Math.abs(this.moveXDistance) > this.judgeValue || Math.abs(this.moveYDistance) > this.judgeValue) {
//X 除以 Y
let angle = (Math.abs(this.moveXDistance) * 10) / (Math.abs(this.moveYDistance) * 10)
if (angle > 0.7 && angle < 1.3) {
this.isNeedCheck = false
return
}
// console.log('x------------', moveXDistance)
// console.log('y------------', moveYDistance)
// console.log('角度------------', angle)
if (angle < 0.6) {
//上下划
this.isCanDownWiping = true
this.isCanRightWiping = false
this.isNeedCheck = false
return
}
if (angle > 5) {
//左右划
this.isCanDownWiping = false
this.isCanRightWiping = true
this.isNeedCheck = false
}
}
},
resetConfig() {
this.isCanDownWiping = false
this.isCanRightWiping = false
this.isNeedCheck = true
this.moveXDistance = 0
this.moveYDistance = 0
},
wrapperTouchstart(e) {
if (this.isSharing || this.isCommenting) {
// this.isNeedCheck = this.isCommenting = this.isSharing = false
this.isNeedCheck = false
return
}
this.startLocationX = e.touches[0].pageX
this.startTime = Date.now()
},
wrapperTouchmove(e) {
this.lastLocationX = e.touches[0].pageX
this.moveXDistance = this.lastLocationX - this.startLocationX
this.isDrawRight = this.moveXDistance < 0
this.checkDirection()
if (this.isCanRightWiping) {
if (this.isDrawRight) {
this.wrapperLeft = -this.currentSwiperItemIndex * this.width + this.moveXDistance + this.judgeValue + 'px'
} else {
this.wrapperLeft = -this.currentSwiperItemIndex * this.width + this.moveXDistance - this.judgeValue + 'px'
}
}
},
wrapperTouchend(e) {
if (!this.isCanRightWiping) {
this.isNeedCheck = true
return
}
let endTime = Date.now()
let gapTime = endTime - this.startTime
if (Math.abs(this.moveXDistance) < 20) {
gapTime = 1000
}
if (Math.abs(this.moveXDistance) > (this.width / 3)) {
gapTime = 100
}
if (gapTime < 150) {
if (this.isDrawRight) {
// console.log('往左划');
if (this.currentSwiperItemIndex === 2 - 1) {
return this.wrapperLeft = -this.width + 'px'
}
this.wrapperLeft = -(this.currentSwiperItemIndex + 1) * this.width + 'px'
this.currentSwiperItemIndex += 1
} else {
// console.log('往右划');
if (this.currentSwiperItemIndex === 0) {
return this.wrapperLeft = 0 + 'px'
}
this.wrapperLeft = -(this.currentSwiperItemIndex - 1) * this.width + 'px'
this.currentSwiperItemIndex -= 1
}
} else {
this.wrapperLeft = -(this.currentSwiperItemIndex) * this.width + 'px'
}
//暂停播放视频
let videos = this.$refs.video
if (this.currentSwiperItemIndex === 0) {
videos[this.currentIndex].play()
} else {
videos[this.currentIndex].pause()
}
this.resetConfig()
},
contentItemTouchstart(e, index) {
// this.currentIndex = index
this.startLocationY = e.touches[0].pageY
this.startTime = Date.now()
},
contentItemTouchmove(e) {
this.lastLocationY = e.touches[0].pageY
this.moveYDistance = this.lastLocationY - this.startLocationY
this.isDrawDown = this.moveYDistance < 0
this.checkDirection()
if (this.isCanDownWiping) {
if (this.isDrawDown) {
this.contentListTop = -this.currentIndex * this.height + this.moveYDistance + this.judgeValue + 'px'
// contentList.css({top: -(currentIndex + 0) * height + moveYDistance + judgeValue})
} else {
this.contentListTop = -this.currentIndex * this.height + this.moveYDistance - this.judgeValue + 'px'
// contentList.css({top: -(currentIndex + 0) * height + moveYDistance - judgeValue})
}
}
},
contentItemTouchend(e, index) {
this.currentIndex = index
if (!this.isCanDownWiping) {
this.isNeedCheck = true
return
}
let endTime = Date.now()
let gapTime = endTime - this.startTime
// 如果
if (Math.abs(this.moveYDistance) < 20) {
gapTime = 1000
}
if (Math.abs(this.moveYDistance) > (this.width / 3)) {
gapTime = 100
}
if (gapTime < 150) {
if (this.isDrawDown) {
console.log('往下划')
if (this.data.length < this.currentIndex + 4) {
this.loadNewVideo()
}
this.contentListTop = -(this.currentIndex + 1) * this.height + 'px'
this.currentIndex += 1
} else {
console.log('往上划')
if (this.currentIndex === 0) {
return this.contentListTop = 0
}
this.contentListTop = -(this.currentIndex - 1) * this.height + 'px'
this.currentIndex -= 1
}
this.swipingVideo()
} else {
this.contentListTop = -this.currentIndex * this.height + 'px'
}
this.resetConfig()
},
//加载新的视频
loadNewVideo() {
this.data.push({
videoUrl: require('../../assets/video/src1.mp4'),
videoPoster: require('../../assets/img/poster/src1-bg.png'),
isLoved: false,
loves: 1234,
comments: 666,
shared: 999
})
},
//划动到下一个视频
swipingVideo() {
let videos = this.$refs.video
if (this.currentIndex) {
videos[this.currentIndex - 1].pause()
}
videos[this.currentIndex].play()
videos[this.currentIndex].muted = false
videos[this.currentIndex + 1].pause()
this.isCommenting = false
this.isSharing = false
this.isPlaying = true
},
//切换视频状态
togglePlayVideo(e) {
if (this.isSharing) {
this.isSharing = false
return
}
if (this.isCommenting) {
this.isCommenting = false
return
}
let el = e.target
let video = ''
if (el.nodeName == 'IMG') {
video = el.parentNode.previousSibling
} else {
video = el.previousSibling
}
if (video.paused) {
video.play()
} else {
video.pause()
}
this.isPlaying = !video.paused
},
//展示评论
showComment() {
this.isCommenting = !this.isCommenting
},
showShare() {
this.isSharing = !this.isSharing
},
loved(e, index) {
this.data[index].isLoved = !this.data[index].isLoved
},
//前往用户中心
goUserInfo(item){
this.wrapperLeft = '-100%'
},
//返回视频列表
backVideoList(){
this.wrapperLeft = '0'
}
},
created() {
},
}
</script>
<style scoped lang="scss">
#home {
width: 100%;
height: 100%;
overflow: hidden;
.wrapper {
/*transition: left 0.25s ease;*/
transition: left 0.25s ease-out;
position: relative;
display: flex;
width: 100%;
height: 100%;
.swiper-item {
/*flex-shrink: 0;*/
position: absolute;
width: 100%;
height: 100%;
}
.left-container {
top: 0;
left: 0;
overflow: hidden;
.content-list {
position: absolute;
transition: top 0.25s ease-out;
height: 100%;
width: 100%;
.content-item {
width: 100%;
height: 100%;
position: relative;
.bg-video {
position: relative;
background: black;
video {
width: 100%;
height: 100%;
/*position: absolute;*/
}
.float {
z-index: 1;
position: absolute;
top: 0;
width: 100%;
height: 100%;
justify-content: center;
align-items: center;
.pause {
width: 60px;
height: 60px;
opacity: 0.5;
position: absolute;
margin: auto;
left: 0;
top: 0;
bottom: 0;
right: 0;
}
.toolbar {
width: 40px;
position: absolute;
bottom: 35px;
right: 20px;
color: #fff;
div {
text-align: center;
}
img {
width: 90%;
height: 90%;
}
.head-image, .music {
width: 100%;
height: 100%;
border-radius: 50%;
}
.love {
img {
}
}
.loved {
background: red;
}
.music {
animation: animations 4s linear forwards infinite;
}
@keyframes animations {
0% {
transform: rotate(0deg);;
}
100% {
transform: rotate(360deg);
}
}
}
.content {
color: #fff;
position: absolute;
bottom: 35px;
width: 75%;
.music {
position: relative;
width: 60%;
.music-image {
width: 20px;
height: 20px;
margin-top: 3px;
position: absolute;
}
marquee {
margin-left: 30px;
}
}
}
}
}
}
}
}
.right-container {
top: 0;
left: 100%;
overflow: auto;
.user-videos {
height: 12000px;
}
}
}
}
</style>
<style scoped lang="scss">
.pause-enter-active {
transition: all .3s ease;
}
.pause-leave-active {
/*transition: all 1s ease ;*/
}
.pause-enter, .pause-leave-to {
transform: scale(2);
opacity: 0;
}
.love-enter-active {
transition: all .3s ease;
}
.love-leave-active {
transition: all .3s ease;
}
.love-leave-to {
transform: scale(2);
opacity: 0;
}
.loved-enter-active {
transition: all .3s ease;
}
.loved-leave-active {
transition: all .3s ease;
}
.loved-leave-to {
opacity: 0;
}
</style>