410 lines
10 KiB
Vue
410 lines
10 KiB
Vue
<template>
|
||
<view>
|
||
<!-- <view style="height: 80upx;">
|
||
<uni-search-bar @confirm="startSearch" v-model="search"></uni-search-bar>
|
||
</view> -->
|
||
<scroll-view class="nav-scroll" :enable-flex="true" scroll-with-animation :throttle="false"
|
||
:scroll-left="scrollToLeft" scroll-x @scroll="handleScroll">
|
||
<view class="nav uni-nav">
|
||
<view class="nav-item" :class="swiperIndex == index ? 'nav-item-act' : ''" :key="item.title"
|
||
v-for="(item, index) in list" @click="taggleNav(index)">
|
||
{{ item.title }}
|
||
</view>
|
||
<view class="nav-line" :style="style"></view>
|
||
</view>
|
||
</scroll-view>
|
||
<view class="swiper">
|
||
<swiper :current="swiperIndex" :duration="300" class="swiper-1" easing-function="linear"
|
||
@change="swiperChange">
|
||
<swiper-item v-for="(item, index) in list" :key="item.title">
|
||
<scroll-view :lower-threshold="80" :refresher-triggered="refreStatus"
|
||
@refresherrefresh="handleRefre" :refresher-enabled="true" class="swiper-scroll" scroll-y="true"
|
||
@scrolltolower="swiperScrollLower">
|
||
<view>
|
||
<view class="swiper-item-list" v-for="video in item.content" :key="video.id">
|
||
<!-- <video class="video" :src="video.mediaurl" controls object-fit="cover"
|
||
:id="'video'+video.id" :poster="video.coverurl" @play="doPlay($event, index)"
|
||
@pause="doPlay($event, index)" @ended="doPlay($event, index)">
|
||
<view class='video-slot' v-if="video.showTitle" :title="video.name">
|
||
<span style="margin-left:6px">{{video.name}}</span>
|
||
</view>
|
||
</video> -->
|
||
|
||
<u-icon size="80" name="play-right-fill" color="rgb(245,245,245)" @click="videoOpen(video)" class="playIcon"></u-icon>
|
||
<view class='video-slot' v-if="video.showTitle" :title="video.name">
|
||
<span style="margin-left:6px">{{video.name}}</span>
|
||
</view>
|
||
<image :src="video.coverurl" class="video"></image>
|
||
<view style="color:darkblue;margin-left:4upx">
|
||
<text>{{video.name}}</text>
|
||
<text style="float:right;color:gray;margin-right: 8upx;">{{video.viewsp}}人观看</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
<view style="color:gray;text-align: center;margin-top:20upx;">{{loadingText}}</view>
|
||
</scroll-view>
|
||
</swiper-item>
|
||
</swiper>
|
||
</view>
|
||
<view v-if="videoDialog" id="videoDialog">
|
||
<view class="closeIconWrap">
|
||
<u-icon size="60" name="close-circle" color="rgb(255,255,255)" @click="closeVideo" class="closeIcon"></u-icon>
|
||
</view>
|
||
<video class="video" :src="videoUrl" controls object-fit="cover"
|
||
:id="videoId" :poster="videoCoverurl" @play="doPlay($event)"
|
||
@pause="doPlay($event)" @ended="doPlay($event)">
|
||
</video>
|
||
</view>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
export default {
|
||
data() {
|
||
return {
|
||
playingVideoStr: null,
|
||
swiperIndex: 0, //当前的swiperindex
|
||
navItemWidth: '', //选中下划线的宽度
|
||
navItemLeft: 0, //选中下划线的显示位置
|
||
scrollToLeft: 0, //scrollview需要滚动的距离
|
||
navInfos: [], //所有navitem的节点信息
|
||
parentLeft: 0, //nav盒子的节点信息
|
||
componentWidth: 0, //nav盒子的宽度
|
||
list: [{
|
||
id: 0,
|
||
title: '全部',
|
||
page: 1,
|
||
content: []
|
||
}],
|
||
refreStatus: false,
|
||
videoDialog:false,
|
||
loadingText: "加载中",
|
||
search:"",
|
||
videoCoverurl:'',
|
||
videoUrl:'',
|
||
videoId:0,
|
||
};
|
||
},
|
||
computed: {
|
||
style() {
|
||
return `width:${this.navItemWidth}px; left:${this.navItemLeft}px`;
|
||
}
|
||
},
|
||
mounted() {
|
||
// this.init();
|
||
},
|
||
onLoad() {
|
||
this.$u.api.getDickey({
|
||
pageoff: true,
|
||
type__code: 'data_video'
|
||
}).then(res => {
|
||
let list = [{
|
||
id: 0,
|
||
title: '全部',
|
||
page: 1,
|
||
content: []
|
||
}]
|
||
for (var i = 0; i < res.data.length; i++) {
|
||
let data = res.data[i]
|
||
list.push({
|
||
id: data.id,
|
||
title: data.name,
|
||
page: 1,
|
||
content: []
|
||
})
|
||
}
|
||
this.list = list
|
||
this.$nextTick(function() {
|
||
this.init()
|
||
this.getVideos()
|
||
});
|
||
})
|
||
},
|
||
methods: {
|
||
videoOpen(video){
|
||
debugger;
|
||
console.log(video)
|
||
this.videoId = video.id;
|
||
this.videoUrl = video.mediaurl;
|
||
this.videoCoverurl = video.coverurl;
|
||
this.videoDialog = true;
|
||
},
|
||
closeVideo(){
|
||
this.videoDialog = false;
|
||
},
|
||
doPlay(e, index) {
|
||
if (e.type == 'play') {
|
||
var playingVideoStr = e.target.id
|
||
// this.list[this.swiperIndex].content[index].showTitle = false
|
||
// this.$u.api.putMyVideoView(this.list[this.swiperIndex].content[index].id).then(res=>{})
|
||
this.$u.api.putMyVideoView(this.videoId).then(res=>{})
|
||
//暂停其他视频播放
|
||
if(this.playingVideoStr==null){
|
||
this.playingVideoStr = playingVideoStr
|
||
}
|
||
else if (playingVideoStr != this.playingVideoStr) {
|
||
var videoContextPrev = uni.createVideoContext(this.playingVideoStr)
|
||
videoContextPrev.pause()
|
||
this.playingVideoStr = playingVideoStr
|
||
}
|
||
} else {
|
||
// this.list[this.swiperIndex].content[index].showTitle = true
|
||
}
|
||
},
|
||
// 获取dom信息
|
||
init() {
|
||
const query = uni.createSelectorQuery().in(this);
|
||
query.select('.uni-nav').fields({
|
||
rect: true,
|
||
size: true
|
||
}, res => {
|
||
this.parentLeft = res.left;
|
||
this.componentWidth = res.width;
|
||
console.log('res==>', res);
|
||
});
|
||
query.selectAll('.nav-item').fields({
|
||
rect: true,
|
||
size: true
|
||
}, data => {
|
||
data.forEach((item, index) => {
|
||
if (index == 0) {
|
||
this.navItemWidth = item.width;
|
||
this.navItemLeft = item.left;
|
||
}
|
||
this.navInfos.push({
|
||
width: item.width,
|
||
left: item.left
|
||
});
|
||
});
|
||
});
|
||
query.exec();
|
||
},
|
||
// 点击导航切换swiper
|
||
taggleNav(val) {
|
||
this.swiperIndex = val;
|
||
},
|
||
// 滚动tabs以及移动下划线
|
||
scrollDom() {
|
||
let info = this.navInfos[this.swiperIndex];
|
||
let offsetLeft = info.left - this.parentLeft;
|
||
let scrollLeft = offsetLeft - (this.componentWidth - info.width) / 2;
|
||
this.scrollToLeft = scrollLeft < 0 ? 0 : scrollLeft;
|
||
this.navItemLeft = this.navInfos[this.swiperIndex].left;
|
||
setTimeout(() => {
|
||
this.navItemWidth = info.width;
|
||
}, 50);
|
||
},
|
||
// swiper的index变动
|
||
swiperChange(e) {
|
||
this.swiperIndex = e.detail.current;
|
||
this.scrollDom();
|
||
this.$emit('currentIndex', this.swiperIndex);
|
||
if (this.list[e.detail.current].content.length == 0) {
|
||
this.getVideos()
|
||
}
|
||
},
|
||
// tabs-scrollview触底
|
||
handleScroll(e) {
|
||
this.scrollDom();
|
||
},
|
||
// swiper-ScrollLower触底
|
||
swiperScrollLower() {
|
||
// uni.showToast({
|
||
// icon: 'none',
|
||
// title: `此时为${this.list[this.swiperIndex].title}触底`
|
||
// });
|
||
// setTimeout(() => {
|
||
// this.getData();
|
||
// }, 500);
|
||
this.list[this.swiperIndex].page = this.list[this.swiperIndex].page + 1
|
||
this.getVideos()
|
||
},
|
||
getVideos() {
|
||
let swiperIndex = this.swiperIndex
|
||
let currentData = this.list[swiperIndex]
|
||
var params = {
|
||
page: currentData.page
|
||
}
|
||
if (currentData.id == 0) {} else {
|
||
params.category = currentData.id
|
||
}
|
||
this.$u.api.getVideos(params).then(res => {
|
||
this.refreStatus = false
|
||
let results = res.data.results
|
||
for (var i = 0; i < results.length; i++) {
|
||
results[i].showTitle = true
|
||
}
|
||
if (currentData.page == 1) {
|
||
if (results == 0) {
|
||
this.loadingText = '暂无视频'
|
||
} else {
|
||
this.loadingText = ''
|
||
this.list[swiperIndex].content = results
|
||
}
|
||
} else {
|
||
this.loadingText = ''
|
||
this.list[swiperIndex].content.concat(results)
|
||
}
|
||
|
||
}).catch(res => {
|
||
this.refreStatus = false
|
||
if (res.code == 404) {
|
||
this.loadingText = '到底了'
|
||
}
|
||
})
|
||
|
||
|
||
},
|
||
// 生成列表数据
|
||
getData() {
|
||
uni.showLoading({
|
||
title: '加载中'
|
||
});
|
||
setTimeout(() => {
|
||
for (let index = 0; index < 10; index++) {
|
||
let arr = this.list[this.swiperIndex].content;
|
||
this.$set(arr, arr.length, Math.random() + '-' + index + this.list[this.swiperIndex]
|
||
.title);
|
||
}
|
||
uni.hideLoading();
|
||
}, 1000);
|
||
console.log(this.list[this.swiperIndex]);
|
||
},
|
||
// 下拉事件
|
||
handleRefre() {
|
||
this.refreStatus = true;
|
||
// uni.showLoading({
|
||
// title: '下拉加载中'
|
||
// });
|
||
this.list[this.swiperIndex].page = 1
|
||
this.getVideos()
|
||
// setTimeout(() => {
|
||
// this.list[this.swiperIndex].content = [];
|
||
// for (var i = 0; i < 5; i++) {
|
||
// this.list[this.swiperIndex].content.push([this.list[this.swiperIndex].title + '下拉-' + i]);
|
||
// }
|
||
// uni.hideLoading();
|
||
// }, 1000);
|
||
// setTimeout(() => {
|
||
// this.refreStatus = false;
|
||
// }, 1000);
|
||
},
|
||
startSearch(e){
|
||
console.log(e)
|
||
}
|
||
}
|
||
};
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
.nav-item {
|
||
display: inline-block;
|
||
margin: 0 16upx;
|
||
text-align: center;
|
||
transition: color 0.3s ease;
|
||
}
|
||
|
||
.nav {
|
||
white-space: nowrap;
|
||
position: relative;
|
||
height: 80upx;
|
||
padding: 20upx 0;
|
||
}
|
||
|
||
/* #ifndef APP-NVUE */
|
||
::-webkit-scrollbar {
|
||
display: none;
|
||
}
|
||
|
||
/* #endif */
|
||
|
||
/* #ifdef H5 */
|
||
// 通过样式穿透，隐藏H5下，scroll-view下的滚动条
|
||
scroll-view ::v-deep ::-webkit-scrollbar {
|
||
display: none;
|
||
}
|
||
|
||
/* #endif */
|
||
|
||
.nav-item-act {
|
||
color: pink;
|
||
font-weight: bolder;
|
||
}
|
||
|
||
.nav-line {
|
||
position: absolute;
|
||
bottom: 0;
|
||
height: 10upx;
|
||
border-radius: 10upx;
|
||
background-color: pink;
|
||
transition: left 0.3s ease;
|
||
}
|
||
|
||
swiper {
|
||
height: calc(100vh - 80upx);
|
||
}
|
||
|
||
// swiper-item {
|
||
// text-align: center;
|
||
// color: #000;
|
||
// position: relative;
|
||
// background-color: skyblue;
|
||
// color: #fff;
|
||
// }
|
||
|
||
.swiper-item {
|
||
overflow-y: scroll;
|
||
}
|
||
|
||
.swiper-item-list {
|
||
margin-top:4upx;
|
||
// height: 400upx;
|
||
border-bottom: 4upx solid pink;
|
||
// line-height: 400upx;
|
||
position: relative;
|
||
}
|
||
|
||
.swiper-scroll {
|
||
height: 100%;
|
||
}
|
||
|
||
.video {
|
||
width: 100%;
|
||
height: 380rpx;
|
||
}
|
||
|
||
.video-slot {
|
||
width: 100%;
|
||
height: 40px;
|
||
line-height: 40px;
|
||
font-size: 16px;
|
||
color: white;
|
||
background-color: black;
|
||
opacity: 0.6;
|
||
position: absolute;
|
||
}
|
||
.playIcon{
|
||
position: absolute;
|
||
top: 50%;
|
||
left: 50%;
|
||
z-index: 100;
|
||
transform: translate(-50%, -50%);
|
||
}
|
||
#videoDialog{
|
||
position: fixed;
|
||
width: 100%;
|
||
height: 100%;
|
||
top: 0;
|
||
left: 0;
|
||
background-color: rgba(0, 0, 0, 0.5);
|
||
}
|
||
.closeIconWrap{
|
||
position: relative;
|
||
text-align: right;
|
||
}
|
||
.closeIcon{
|
||
padding: 20px;
|
||
margin-bottom: 10px;
|
||
}
|
||
</style>
|