Vue3 + Pinia + Vite5 仿抖音,完全度90% . Vue3 + Pinia + Vite5 imitate TikTok with 90% completeness
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<template>
<div class="Uploader">
<div ref="float" class="float" :class="floatFixed?'fixed':''">
<div class="left" style="opacity: 0;">
<img src="../../assets/img/icon/next.svg" alt="">
<span>切换账号</span>
</div>
<transition name="fade">
<div class="center" v-if="floatShowName">
<p class="name f22 mt1r mb1r">ttentau</p>
</div>
</transition>
<div class="right">
<img @click="$nav('/me/request-update')"
:style="floatFixed?'opacity: 0;':''"
src="../../assets/img/icon/me/finger-right.png" alt="">
<img src="../../assets/img/icon/me/menu.png" alt="" @click.stop="baseActiveIndex = 1">
</div>
</div>
<div class="scroll"
ref="scroll"
@touchstart="touchStart($event)"
@touchmove="touchMove($event)"
@touchend="touchEnd($event)">
<div ref="desc" class="desc">
<header ref="header" @click="previewImg = require('../../assets/img/header-bg.png')"></header>
<div class="detail">
<div class="head">
<img src="../../assets/img/icon/avatar/2.png" class="head-image"
@click="previewImg = require('../../assets/img/icon/avatar/2.png')">
<div class="heat">
<div class="text">
<span>获赞</span>
<span class="num">18</span>
</div>
<div class="text">
<span>粉丝</span>
<span class="num">62</span>
</div>
<div class="text">
<span>关注</span>
<span class="num">8</span>
</div>
</div>
</div>
<div class="description">
<p class="name f22 mt1r mb1r">ttentau</p>
<div class="number mb1r">
<span class="mr1r">私密账号</span>
<span>抖音号:605128307</span>
<img src="../../assets/img/icon/me/qrcode-gray.png" alt="" @click.stop="$nav('/my-card')">
</div>
<div class="signature f12">
<template v-if="!userinfo.desc">
<span>点击添加介绍,让大家认识你...</span>
<img src="../../assets/img/icon/me/write-gray.png" alt="">
</template>
</div>
<div class="more">
<div class="age item" v-if="userinfo.birthday">
<img v-if="userinfo.sex === '女'" src="../../assets/img/icon/me/woman.png" alt="">
<img v-if="userinfo.sex === '男'" src="../../assets/img/icon/me/man.png" alt="">
<span>{{ filterAge(userinfo.birthday) }}岁</span>
</div>
<div class="item" v-if="userinfo.location">
{{ userinfo.location }}
</div>
<div class="item" v-if="userinfo.school.name">
{{ userinfo.school.name }}
</div>
</div>
</div>
<div class="other">
<div class="item">
<img src="../../assets/img/icon/me/shopping-cart-white.png" alt="">
<div class="right">
<div class="top">抖音商城</div>
<div class="bottom">发现超值好物</div>
</div>
</div>
<div class="item">
<img src="../../assets/img/icon/me/music-white.png" alt="">
<div class="right">
<div class="top">我的音乐</div>
<div class="bottom">已收藏20首</div>
</div>
</div>
</div>
<div class="my-buttons">
<div class="no-follow" v-if="false">
<img src="../../assets/img/icon/add-white.png" alt="">
<span>关注</span>
</div>
<div class="followed" v-else>
<div class="l-button">
<span>已关注</span>
<img src="../../assets/img/icon/arrow-up-white.png" alt="">
</div>
<div class="l-button">
<span>私信</span>
</div>
</div>
<div class="option">
<img src="../../assets/img/icon/arrow-up-white.png" alt="">
</div>
</div>
</div>
</div>
<Indicator
name="videoList"
tabStyleWidth="50%"
:tabTexts="['作品','喜欢']"
v-model:active-index="contentIndex">
</Indicator>
<SlideRowList
ref="videoSlideRowList"
name="videoList"
:style="videoSlideRowListStyle"
v-model:active-index="contentIndex">
<SlideItem class="SlideItem"
@scroll="scroll"
:style="SlideItemStyle">
<Posters v-if="videos.my.total !== -1" :list="videos.my.list"></Posters>
<Loading v-if="loadings.loading0" :is-full-screen="false"></Loading>
<no-more v-else/>
</SlideItem>
<SlideItem class="SlideItem"
@scroll="scroll"
:style="SlideItemStyle">
<div class="notice">
<img src="../../assets/img/icon/me/lock-gray.png" alt="">
<span>只有你能看到自己的喜欢列表</span>
</div>
<Posters v-if="videos.like.total !== -1" :list="videos.like.list"></Posters>
<Loading v-if="loadings.loading2" :is-full-screen="false"></Loading>
<no-more v-else/>
</SlideItem>
</SlideRowList>
</div>
<transition name="fade">
<div class="mask" v-if="baseActiveIndex === 1" @click="baseActiveIndex = 0"></div>
</transition>
<transition name="fade">
<div class="preview-img" v-if="previewImg" @click="previewImg = ''">
<img class="resource" :src="previewImg" alt="">
<img class="download" src="../../assets/img/icon/components/video/download.png" alt="" @click.stop="$no">
</div>
</transition>
</div>
</template>
<script>
import Posters from '../../components/Posters'
import Indicator from '../../components/Indicator'
import {nextTick} from 'vue'
import {mapState} from "vuex";
import bus from "../../utils/bus";
export default {
name: "Me",
components: {Posters, Indicator},
data() {
return {
previewImg: '',
contentIndex: 0,
baseActiveIndex: 0,
tabContents: [],
floatFixed: false,
floatShowName: false,
isScroll: false,
isMoreFunction: false,
refs: {
header: null,
headerHeight: 0,
descHeight: 0,
videoSlideHeight: 0,
maxSlideHeight: 0
},
videoItemHeight: 0,
startLocationY: 0,
fixedLocationY: 0,
lastMoveYDistance: 0,
canTransformY: 0,
startTime: 0,
floatHeight: 46,
videos: {
my: {
list: [],
total: -1,
pageNo: 0
},
private: {
list: [],
total: -1
},
like: {
list: [],
total: -1
},
collect: {
video: {
list: [],
total: -1,
},
audio: {
list: [],
total: -1,
}
},
},
pageSize: 15,
initSlideHeight: 0,
loadings: {
loading0: false,
loading1: false,
loading2: false,
loading3: false,
},
tempScroll: false,
acceleration: 1.2,
sprint: 15,
canScroll: true
}
},
computed: {
bodyHeight() {
return this.$store.state.bodyHeight
},
bodyWidth() {
return this.$store.state.bodyWidth
},
videoSlideRowListStyle() {
return {height: this.refs.videoSlideHeight !== 0 ? this.refs.videoSlideHeight + 'px' : 'calc(100vh - 14.6rem)'}
},
SlideItemStyle() {
if (this.tempScroll || this.isScroll) return {overflow: 'auto'}
return {overflow: 'hidden'}
},
...mapState({
userinfo: 'userinfo',
})
},
watch: {
contentIndex(newVal, oldVal) {
this.changeIndex(newVal, oldVal)
},
},
mounted() {
setTimeout(() => {
this.refs.header = this.$refs.header
this.refs.headerHeight = this.$refs.header.offsetHeight
this.refs.descHeight = this.$refs.desc.offsetHeight
this.refs.maxSlideHeight = this.$refs.videoSlideRowList.wrapperHeight
this.initSlideHeight = this.bodyHeight - 50 - this.refs.descHeight - 50
this.canTransformY = this.refs.descHeight - this.floatHeight
this.changeIndex(0, null)
})
this.videoItemHeight = this.bodyWidth / 3 * 1.2 + 2
bus.on('baseSlide-moved', () => this.canScroll = false)
bus.on('baseSlide-end', () => this.canScroll = true)
},
methods: {
click(e) {
if (this.baseActiveIndex === 0) return
if (this.baseActiveIndex === 1) {
this.baseActiveIndex = 0
this.$stopPropagation(e)
}
},
async getScrollAreaHeight(index = this.contentIndex) {
let scrollAreaHeight = 0
if (index === 3) {
await nextTick(async () => {
scrollAreaHeight = this.$refs.collect.clientHeight + 60 + 40
})
} else {
scrollAreaHeight = Math.ceil(this.videos[Object.keys(this.videos)[index]].list.length / 3) * this.videoItemHeight
switch (index) {
case 0:
scrollAreaHeight += 60
break
case 1:
scrollAreaHeight += 60 + 40
break
case 2:
scrollAreaHeight += 60 + 40
break
}
}
return scrollAreaHeight
},
async changeIndex(newVal, oldVal) {
// debugger
if (this.loadings['loading' + newVal]) return
let videoOb = this.videos[Object.keys(this.videos)[newVal]]
if (newVal === 3) {
if (videoOb.video.total === -1) {
this.loadings['loading' + newVal] = true
let res = await this.$api.videos.collect({pageNo: this.videos.collect.pageNo, pageSize: this.pageSize,})
this.loadings['loading' + newVal] = false
if (res.code === this.SUCCESS) this.videos.collect = res.data
}
} else {
if (videoOb.total === -1) {
this.loadings['loading' + newVal] = true
let res
switch (newVal) {
case 0:
res = await this.$api.videos.my({pageNo: this.videos.my.pageNo, pageSize: this.pageSize,})
if (res.code === this.SUCCESS) this.videos.my = res.data
break
case 1:
res = await this.$api.videos.private({pageNo: this.videos.private.pageNo, pageSize: this.pageSize,})
if (res.code === this.SUCCESS) this.videos.private = res.data
break
case 2:
res = await this.$api.videos.like({pageNo: this.videos.like.pageNo, pageSize: this.pageSize,})
if (res.code === this.SUCCESS) this.videos.like = res.data
break
}
this.loadings['loading' + newVal] = false
}
}
let scrollAreaHeight = await this.getScrollAreaHeight(newVal)
if (oldVal !== null) {
let transformY = this.getTransform(this.$refs.scroll)
let screenSlideHeight = this.initSlideHeight + Math.abs(transformY)
if (this.isScroll) {
this.refs.videoSlideHeight = this.refs.maxSlideHeight
} else {
if (scrollAreaHeight > screenSlideHeight) {
this.refs.videoSlideHeight = this.refs.maxSlideHeight
} else {
this.refs.videoSlideHeight = screenSlideHeight
}
}
} else {
if (scrollAreaHeight < this.refs.maxSlideHeight) {
this.refs.videoSlideHeight = scrollAreaHeight
} else {
this.refs.videoSlideHeight = this.refs.maxSlideHeight
}
}
},
async loadMoreData() {
if (this.loadings['loading' + this.contentIndex]) return
console.log('到底了')
let videoOb = this.videos[Object.keys(this.videos)[this.contentIndex]]
if (videoOb.total > videoOb.list.length) {
videoOb.pageNo++
this.loadings['loading' + this.contentIndex] = true
let res
switch (this.contentIndex) {
case 0:
res = await this.$api.videos.my({pageNo: videoOb.pageNo, pageSize: this.pageSize,})
break
case 1:
res = await this.$api.videos.private({pageNo: videoOb.pageNo, pageSize: this.pageSize,})
break
case 2:
res = await this.$api.videos.like({pageNo: videoOb.pageNo, pageSize: this.pageSize,})
break
case 3:
res = await this.$api.videos.collect({pageNo: videoOb.pageNo, pageSize: this.pageSize,})
break
}
this.loadings['loading' + this.contentIndex] = false
if (res.code === this.SUCCESS) {
videoOb.list = videoOb.list.concat(res.data.list)
}
}
},
touchStart(e) {
this.$refs.scroll.style.transition = 'none'
this.fixedLocationY = this.startLocationY = e.touches[0].pageY
this.startTime = Date.now()
},
move(e) {
// (!this.isScroll) && e.preventDefault();
},
async scroll() {
if (this.isScroll) {
let SlideItems = document.querySelectorAll('.SlideItem')
let SlideItem = SlideItems[this.contentIndex]
if (SlideItem.scrollHeight - SlideItem.clientHeight < SlideItem.scrollTop + 60) {
this.loadMoreData()
}
}
},
async touchMove(e) {
if (!this.canScroll) return
let moveDistance = e.touches[0].pageY - this.startLocationY
let pageMoveDistance = this.lastMoveYDistance + moveDistance * this.acceleration
// console.log('move-pageMoveDistance', pageMoveDistance)
// console.log('move-moveDistance', moveDistance)
//手指往上划,是负
if (this.isScroll) {
let SlideItems = document.querySelectorAll('.SlideItem')
let SlideItem = SlideItems[this.contentIndex]
if (SlideItem.scrollTop === 0) {
this.tempScroll = this.isScroll = false
this.startLocationY = e.touches[0].pageY
this.lastMoveYDistance = -this.canTransformY
}
} else {
//手指往下划,页面向上动
if (moveDistance > 0) {
if (pageMoveDistance > 0) {
this.$refs.scroll.style.transform = `translate3d(0,0,0)`
if (pageMoveDistance < 400) {
this.refs.header.style.transition = 'all 0s'
this.refs.header.style.height = this.refs.headerHeight + (pageMoveDistance / 2) + 'px'
}
} else {
let scrollAreaHeight = await this.getScrollAreaHeight()
//如果可滚动区的高度大于posterHeight,并且移动超过30,就直接滚到顶
if (this.refs.videoSlideHeight > scrollAreaHeight && Math.abs(moveDistance) > 20) {
this.$refs.scroll.style.transition = 'all .2s'
this.$refs.scroll.style.transform = `translate3d(0,0,0)`
let SlideItems = document.querySelectorAll('.SlideItem')
SlideItems.forEach(SlideItem => {
SlideItem.scrollTop = 0
})
this.floatShowName = this.floatFixed = this.isScroll = false
this.lastMoveYDistance = 0
this.startLocationY = e.touches[0].pageY
this.changeIndex(this.contentIndex, this.contentIndex)
return;
}
if (Math.abs(pageMoveDistance) < this.canTransformY) {
let SlideItems = document.querySelectorAll('.SlideItem')
SlideItems.forEach(SlideItem => {
SlideItem.scrollTop = 0
})
this.tempScroll = false
}
this.floatFixed = Math.abs(pageMoveDistance) > 100
this.floatShowName = Math.abs(pageMoveDistance) > 150
this.$refs.scroll.style.transform = `translate3d(0,${pageMoveDistance}px,0)`
}
} else {
//手指往上划,页面向下动
if (Math.abs(pageMoveDistance) < this.canTransformY) {
if (this.refs.videoSlideHeight < this.refs.maxSlideHeight) {
let endTransformY = Math.abs(this.canTransformY) - (this.refs.maxSlideHeight - this.refs.videoSlideHeight)
let moveTransformY = Math.abs(pageMoveDistance) < Math.abs(endTransformY) ? pageMoveDistance : -endTransformY
this.$refs.scroll.style.transform = `translate3d(0,${moveTransformY}px,0)`
this.startLocationY = e.touches[0].pageY
this.lastMoveYDistance = moveTransformY
this.floatFixed = Math.abs(moveTransformY) > 100
this.floatShowName = Math.abs(moveTransformY) > 150
} else {
this.floatFixed = Math.abs(pageMoveDistance) > 100
this.floatShowName = Math.abs(pageMoveDistance) > 150
this.$refs.scroll.style.transform = `translate3d(0,${pageMoveDistance}px,0)`
}
} else {
this.refs.header.style.height = this.refs.headerHeight + 'px'
this.$refs.scroll.style.transform = `translate3d(0,${-this.canTransformY}px,0)`
let SlideItems = document.querySelectorAll('.SlideItem')
let SlideItem = SlideItems[this.contentIndex]
if (!this.isScroll) {
this.tempScroll = true
SlideItem.scrollTop = Math.abs(pageMoveDistance) - this.refs.descHeight + this.floatHeight
}
if (SlideItem.scrollHeight - SlideItem.clientHeight < SlideItem.scrollTop + 60) {
this.loadMoreData()
}
}
}
}
},
async touchEnd(e) {
if (!this.canScroll) return
let moveDistance = e.changedTouches[0].pageY - this.startLocationY
let pageMoveDistance = this.lastMoveYDistance + moveDistance * this.acceleration
// console.log('end-pageMoveDistance', pageMoveDistance)
// console.log('end-moveDistance', moveDistance)
if (this.isScroll) {
this.tempScroll = false
this.lastMoveYDistance = -this.canTransformY
} else {
let endTime = Date.now()
let gapTime = endTime - this.startTime
// console.log('end-gapTime', gapTime)
let endTransformY = Math.abs(this.canTransformY) - (this.refs.maxSlideHeight - this.refs.videoSlideHeight)
//手指往下划,页面向上动
if (moveDistance >= 0) {
if (pageMoveDistance > 0) {
this.refs.header.style.transition = 'all .3s'
this.refs.header.style.height = this.refs.headerHeight + 'px'
this.lastMoveYDistance = 0
this.floatShowName = this.floatFixed = this.isScroll = this.tempScroll = false
} else {
//猛的划一下
if ((Math.abs(moveDistance) > 100) && gapTime > 100 && gapTime < 150) {
this.floatShowName = this.floatFixed = this.isScroll = false
//用cancelAnimationFrame快速滚动到顶部,要比transition = 'all .3s'快
this.$refs.scroll.style.transition = 'none'
let transformY = this.getTransform(this.$refs.scroll)
//当前的transformY
// console.log('transformY', transformY)
let timer
cancelAnimationFrame(timer);
let fn = () => {
//说明没到顶
if (transformY < 0) {
transformY = transformY + 40
this.$refs.scroll.style.transform = `translate3d(0,${transformY > 0 ? 0 : transformY}px,0)`
timer = requestAnimationFrame(fn);
} else {
//transformY === 0说明,本来就在顶部,然后猛的一划,这里要判断下
if (transformY !== 0) {
if (this.$getCss(this.refs.header, 'height') < 400) {
this.refs.header.style.transition = 'none'
this.refs.header.style.height = this.$getCss(this.refs.header, 'height') + 10 + 'px'
timer = requestAnimationFrame(fn);
} else {
this.refs.header.style.transition = 'all .6s'
this.refs.header.style.height = this.refs.headerHeight + 'px'
this.lastMoveYDistance = 0
cancelAnimationFrame(timer);
}
} else {
//快速动画结束
this.lastMoveYDistance = 0
cancelAnimationFrame(timer);
}
}
}
timer = requestAnimationFrame(fn);
} else if ((Math.abs(moveDistance) > 100) && gapTime > 150 && gapTime < 300) {
// //用cancelAnimationFrame快速滚动到顶部,要比transition = 'all .3s'快
this.$refs.scroll.style.transition = 'all .3s'
this.$refs.scroll.style.transform = `translate3d(0,0,0)`
this.lastMoveYDistance = 0
this.floatShowName = this.floatFixed = this.isScroll = false
let SlideItems = document.querySelectorAll('.SlideItem')
SlideItems.forEach(SlideItem => {
SlideItem.scrollTop = 0
})
this.tempScroll = this.isScroll = false
} else {
this.lastMoveYDistance = pageMoveDistance
}
}
} else {
if ((Math.abs(moveDistance) > 100) && gapTime < 250) {
//往下划
this.$refs.scroll.style.transition = 'all .3s'
if (this.refs.videoSlideHeight < this.refs.maxSlideHeight) {
this.$refs.scroll.style.transform = `translate3d(0,${-endTransformY}px,0)`
// this.floatShowName = this.floatFixed = true
this.floatFixed = Math.abs(endTransformY) > 100
this.floatShowName = Math.abs(endTransformY) > 150
this.lastMoveYDistance = -endTransformY
} else {
this.$refs.scroll.style.transform = `translate3d(0,${-this.canTransformY}px,0)`
this.floatShowName = this.floatFixed = this.isScroll = true
this.tempScroll = false
this.lastMoveYDistance = -this.canTransformY
}
} else {
//手指往上划,页面向下动
if (Math.abs(pageMoveDistance) < this.canTransformY) {
if (this.refs.videoSlideHeight < this.refs.maxSlideHeight) {
this.lastMoveYDistance = Math.abs(pageMoveDistance) < Math.abs(endTransformY) ? pageMoveDistance : -endTransformY
} else {
let endDistance = pageMoveDistance
if (Math.abs(moveDistance) > 20) {
if (moveDistance > 0) {
endDistance += this.sprint
} else {
endDistance -= this.sprint
}
}
this.lastMoveYDistance = endDistance
this.$refs.scroll.style.transition = 'all .3s'
this.$refs.scroll.style.transform = `translate3d(0,${endDistance}px,0)`
}
} else {
this.isScroll = true
this.tempScroll = false
this.lastMoveYDistance = -this.canTransformY
}
}
}
}
},
getTransform(el) {
let transform = el.style.transform
if (!transform) return 0
// console.log('transform',transform)
let transformY = transform.substring(transform.indexOf('0px') + 5, transform.lastIndexOf('0px') - 4)
// console.log('transformY',transformY)
//当前的transformY
transformY = parseInt(transformY)
return transformY
},
filterAge(age) {
let date = new Date(age)
return new Date().getFullYear() - date.getFullYear()
}
}
}
</script>
<style scoped lang="less">
@import "Uploader";
</style>