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medicine_app/pages/course/illustrate.vue
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2024-06-19 17:16:42 +08:00

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<template>
<view>
<!-- 公共组件-每个页面必须引入 -->
<public-module></public-module>
<z-nav-bar :title="courseInfo.id ? courseTitle : '课程说明'">
<!-- <uni-icons type="bars" class="topRight" slot="right" @click="showDrawer('showRight')" size="22"></uni-icons> -->
</z-nav-bar>
<view class="" style="background: #55aaff;">
<u-tabs :class="['tabList']" @click="tabChange" :current="curTagIndex" :activeStyle="activeStyle"
:scrollable="scrollable" lineColor="#ef9f00" :list="tabList" :inactiveStyle="{
color: '#fff', }" itemStyle="padding-left: 15px; padding-right: 15px; height: 50px;"></u-tabs>
</view>
<view class="tabLeve1 subItem flexbox" v-if="Leve1.length > 0">
<text :class="[leve1Index == index ? 'cur' : '']" v-for="(item, index) in Leve1" :key="index"
@click="leve1Click(item, index)">{{item.title}}</text>
</view>
<view class="tabLeve2 subItem flexbox" v-if="Leve2.length > 0">
<text :class="[leve2Index == index ? 'cur' : '']" v-for="(item, index) in Leve2" :key="index"
@click="leve2Click(item, index)">{{item.title}}</text>
</view>
<view class="tabLeve3 subItem flexbox" v-if="Leve3.length > 0">
<text :class="[leve3Index == index ? 'cur' : '']" v-for="(item, index) in Leve3" :key="index"
@click="leve3Click(item, index)">{{item.title}}</text>
</view>
<view class="containerBg">
<view class="infoBox" v-if="courseInfo.id">
<uni-section :title="courseTitle" type="line" titleFontSize="16px">
<view class="audio" style="margin-bottom: 20rpx;"
v-if="courseInfo.mediaType == 2 && courseInfo.media != ''">
<audio style="text-align: left" :src="courseInfo.media" :poster="audioPoster"
:name="courseTitle" author="吴门医述" :action="audioAction" controls></audio>
</view>
<view>
<!-- <view v-if="courseInfo.mediaType ==1 && courseInfo.media != ''" style="width: 100%;height: 100%;text-align: center;" v-html="videoHTML">
</view> -->
<!-- <view class="container" >
<div ref="videoContent" @tap="renderScript.handleClick" id="url-player-test"
:videoData="videoData" :change:videoData="renderScript.receiveMsg"></div>
</view> -->
<!-- {{videoData}} -->
</view>
<!-- <rich-text v-if="courseInfo.content" class="content"
:nodes="formatRichText(courseInfo.content)"></rich-text> -->
<!-- <text>超强树选择器树组件树插件无限级联树单选树多选树自定义样式树树形选择 </text> -->
</uni-section>
</view>
</view>
<z-navigation></z-navigation>
<!-- <music-play :playData="playData"></music-play> -->
</view>
</template>
<script>
// import musicPlay from '@/components/music.vue'
import $http from '@/config/requestConfig.js';
var clear;
import {
mapState
} from 'vuex';
export default {
data() {
return {
playData: {},
Leve1: [],
Leve2: [],
Leve3: [],
accordionVal: '',
options: {},//上个页面获取的视频参数视频id
playAuth: "", //播放凭证
videoId: "", //阿里云视频id
videoData: {}, //阿里云视频其他参数
// extraIcon:{
// color: '#4cd964',
// size: '100',
// }
scrollable: true,
treeList: [],
tagId: null,
pid: null,
bgiStyle: {
background: '#fff'
},
curTagIndex: null,
leve1Index: null,
leve2Index: null,
leve3Index: null,
iconStyle: {
fontSize: '40rpx',
fontWeight: 'bold',
color: '#258feb',
},
tabList: [
],
activeStyle: {
color: '#fff',
fontWeight: 'bold',
padding: '20rpx',
transform: 'scale(1.2)',
backgroundColor: '#ef9f00'
},
courseInfo: {},
poster: '../../static/videoF.jpg', //封面图
audioPoster: '../../static/logo.png',
current: {
poster: 'https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/music-a.png',
name: '致爱丽丝',
author: '暂无',
src: 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3',
},
audioAction: {
method: 'pause'
},
curId: null,
courseTitle: '',
showTemp: true,
videoContext: null,
videoUrl: 'https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/2minute-demo.mp4'
};
},
//第一次加载
onLoad(e) {
// 隐藏原生的tabbar
uni.hideTabBar();
this.pid = e.pid
this.tagId = e.id
console.log(e, '------')
this.videoContext = uni.createVideoContext('myVideo')
},
computed: {
...mapState(['userInfo']),
videoHTML() {
return `<video class="video-box" poster="http://ehh-public-01.oss-cn-beijing.aliyuncs.com/wumenyishu-image/%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20240606110049.jpg" src="${this.videoUrl}" enable-danmu danmu-btn controls style="width:100%;height:320rpx"></video>`
}
},
//页面显示
onShow() {
// 隐藏原生的tabbar
uni.hideTabBar();
this.getData()
this.getCourseInfo(this.tagId)
},
onUnload() {
// #ifdef APP-PLUS
plus.screen.lockOrientation('portrait-primary'); // 清除横屏
// #endif
this.showTemp = true
this.videoContext = null
},
onPullDownRefresh() {
uni.stopPullDownRefresh()
},
components: {
// musicPlay
},
created() {
// this.getLive();//获取播放凭证
},
//方法
methods: {
// 获取数据
getLive(playAuthsss) {
//playAuth 是播放凭证 通过后端自己根据api去获取返回时不知道为什么结束会带有 = 有时候甚至是2个 所以要截取等号 不然不能播放
var playAuth = this.playAuth.replace(/=/g, "");
// var playAuth = playAuthsss
this.videoData = {
// ...res.video,//视频其他信息
videoId: this.videoId,//阿里云视频id
playAuth: this.playAuth,//阿里云播放凭证
};
console.log('到这')
this.playAuth = playAuth;
this.$forceUpdate();
},
tabChange(e) {
console.log(e, 'e');
let _index = e.index
this.clickCourseInfo(this.treeList[_index])
this.curTagIndex = _index
this.leve1Index = null
this.leve2Index = null
this.leve3Index = null
if (this.treeList[_index].isLast == 0 && this.treeList[_index].children.length > 0) {
this.Leve1 = this.treeList[_index].children
if (this.Leve1[0].isLast == 0 && this.Leve1[0].children.length > 0) {
this.Leve2 = this.Leve1[0].children
// console.log(this.Leve2,'Leve2');
if (this.Leve2[0].isLast == 0 && this.Leve2[0].children.length > 0) {
this.Leve3 = this.Leve2[0].children
} else {
this.Leve3 = []
}
} else {
this.Leve2 = []
this.Leve3 = []
}
} else {
this.Leve1 = []
this.Leve2 = []
this.Leve3 = []
}
},
leve1Click(val, index) {
console.log(this.Leve1[index], 'val');
this.leve1Index = index
this.leve2Index = null
this.leve3Index = null
this.clickCourseInfo(val)
if (this.Leve1[index].isLast == 0 && this.Leve1[index].children.length > 0) {
this.Leve2 = this.Leve1[index].children
console.log(this.Leve2, 'Leve2');
} else {
this.Leve2 = []
this.Leve3 = []
}
},
leve2Click(val, index) {
this.leve2Index = index
if (this.leve1Index == null) {
this.leve1Index = 0
}
this.leve3Index = null
// console.log(val,'三级点击');
this.clickCourseInfo(val)
if (this.Leve2[index].isLast == 0 && this.Leve2[index].children.length > 0) {
this.Leve3 = this.Leve2[index].children
} else {
this.Leve3 = []
}
},
leve3Click(val, index) {
this.leve3Index = index
// console.log(val,'四级点击');
if (this.leve2Index == null) {
this.leve2Index = 0
}
if (this.leve1Index == null) {
this.leve1Index = 0
}
this.clickCourseInfo(val)
// if(this.Leve3[index].isLast == 0){
// this.Leve3 = this.Leve2[index].children
// }
},
formatRichText(html) { //控制图片大小
let newContent = html.replace(/<img[^>]*>/gi, function(match, capture) {
match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
return match;
});
newContent = newContent.replace(/style="[^"]+"/gi, function(match, capture) {
match = match.replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi,
'max-width:100%;');
return match;
});
newContent = newContent.replace(/<br[^>]*\/>/gi, '');
newContent = newContent.replace(/\<img/gi,
'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"');
return newContent;
},
getData() {
this.$http
.post('medical/home/getCourseMedicalTree')
.then(res => {
if (res.code == 0 && res.labels.length > 0) {
this.tabList = []
res.labels.forEach((item, index) => {
this.tabList.push({
id: item.id,
name: item.title
})
if (item.id == this.pid) {
this.curTagIndex = index
console.log(this.curTagIndex)
}
})
this.treeList = res.labels
if (this.treeList[this.curTagIndex].isLast == 0 && this.treeList[this.curTagIndex].children
.length > 0) {
this.Leve1 = this.treeList[this.curTagIndex].children
this.Leve1.forEach((item, index) => {
if (item.id == this.tagId) {
this.leve1Index = index
}
})
if (this.Leve1[0].isLast == 0 && this.Leve1[0].children.length > 0) {
this.Leve2 = this.Leve1[0].children
this.Leve2.forEach((item, index) => {
if (item.id == this.tagId) {
this.leve2Index = index
}
})
// console.log(this.Leve2,'Leve2');
if (this.Leve2[0].isLast == 0 && this.Leve2[0].children.length > 0) {
this.Leve3 = this.Leve2[0].children
this.Leve3.forEach((item, index) => {
if (item.id == this.tagId) {
this.leve3Index = index
}
})
} else {
this.Leve3 = []
}
} else {
this.Leve2 = []
this.Leve3 = []
}
} else {
this.Leve1 = []
this.Leve2 = []
this.Leve3 = []
}
// this.getCourseInfo(this.treeList[0].id)
// console.log(this.treeList[0].id,'+++++')
// this.showDrawer('showRight')
} else {
this.curTagIndex = 0
this.treeList = []
}
}).catch(e => {
console.log(e, '报错')
});
},
// 获取课程详情
getCourseInfo(id) {
$http.request({
url: "medical/home/getCourseMedicalDetail",
method: "POST", // POST、GET、PUT、DELETE具体说明查看官方文档
data: {
id: id
},
header: { //默认 无 说明:请求头
'Content-Type': 'application/json'
},
})
.then(async res => {
if (res.code == 0 && res.course.id) {
this.courseInfo = res.course
this.courseTitle = this.courseInfo.title + '课程说明'
this.curId = id
if (this.courseInfo.mediaType == 1 && this.courseInfo.media != '') {
this.videoId = this.courseInfo.media
this.playAuth = await this.getVideoPath(this.courseInfo.media)
this.getLive(this.playAuth)
console.log()
// this.videoData = {
// videoId: this.videoId,//阿里云视频id
// playAuth: this.videoUrl,//阿里云播放凭证
// }
} else {
// this.videoUrl = ''
this.poster = ''
}
// console.log(id, 'id')
} else {
this.courseInfo = {}
this.videoUrl = ''
this.poster = ''
}
}).catch(e => {
this.courseInfo = {}
this.courseTitle = ''
this.curId = null
this.poster = ''
this.videoUrl = ''
console.log(e, '课程详情报错')
});
},
// 获得播放地址
async getVideoPath(str) {
// console.log(str, 'str');
let path = ''
await $http.request({
url: "medical/course/checkVideoByMD",
method: "POST", // POST、GET、PUT、DELETE具体说明查看官方文档
data: {
id: str
},
header: { //默认 无 说明:请求头
'Content-Type': 'application/json'
},
})
// this.$http
// .post('sociology/course/checkVideo',{
// id: str
// })
.then(res => {
if (res.code == 0) {
// console.log(res, 'res');
path = res.playAuth
}
}).catch(e => {
console.log(e, '获取视频播放地址错误');
})
return path
},
clickCourseInfo(item) {
this.getCourseInfo(item.id)
},
playEnd() {
this.showTemp = true
},
clickToPlay() {
this.showTemp = false
this.videoContext.play()
}
},
};
</script>
<script module="renderScript" lang="renderjs">
export default {
mounted() {
// 在适合的生命周期通过script和link标签引入播放器sdk、css
this.loadWebPlayerSDK()
},
data() {
return {
player: null,
}
},
methods: {
getLive() {
//配置播放器
var player = new Aliplayer({
id: "url-player-test",
"vid": this.videoData.videoId, // 必选参数,可以通过点播控制台(路径:媒资库>音/视频查询。示例1e067a2831b641db90d570b6480f****。
"playauth": this.videoData.playAuth, // 必选参数参数值可通过调用GetVideoPlayAuth接口获取。
"encryptType": 1, // 必选参数当播放私有加密流时需要设置本参数值为1。其它情况无需设置。
"playConfig": {
"EncryptType": 'AliyunVoDEncryption'
},
width: '100%', //容器的大小
height: '600rpx', //容器的大小
}, function(player) {
console.log('走吗')
});
this.player = player;
player.one('canplay', function() {
// console.log('canplay', this.player.tag);
player.tag.play();
});
},
//监听获取播放凭证的方法
checkValue() {
console.log(this.videoId, this.videoData.playAuth, "1111888888")
if (!this.videoData.playAuth) {
// setTimeout(() => {
// this.checkValue();
// }, 2000);
} else {
this.getLive();
}
},
loadWebPlayerSDK() {
return new Promise((resolve, reject) => {
const s_tag = document.createElement('script'); // 引入播放器js
s_tag.type = 'text/javascript';
s_tag.src = 'https://g.alicdn.com/apsara-media-box/imp-web-player/2.20.3/aliplayer-min.js';
s_tag.charset = 'utf-8';
s_tag.onload = () => {
this.checkValue();
resolve();
}
document.body.appendChild(s_tag);
const l_tag = document.createElement('link'); // 引入播放器css
l_tag.rel = 'stylesheet';
l_tag.href =
'https://g.alicdn.com/apsara-media-box/imp-web-player/2.20.3/skins/default/aliplayer-min.css';
document.body.appendChild(l_tag);
});
},
loadComponent() {
return new Promise((resolve, reject) => {
const s_tag = document.createElement('script');
s_tag.type = 'text/javascript';
// 需要先下载组件 js 文件,放到项目 /static/ 目录下
// 下载地址https://github.com/aliyunvideo/AliyunPlayer_Web/blob/master/customComponents/dist/aliplayer-components/aliplayercomponents-1.0.9.min.js
s_tag.src = './utils/aliplayercomponents.min.js';
s_tag.charset = 'utf-8';
s_tag.onload = () => {
resolve();
}
document.body.appendChild(s_tag);
});
}
}
}
</script>
<style lang="scss" scoped>
@import '@/style/mixin.scss';
::v-deep .containerBg {
.uni-audio-default {
width: 100% !important;
}
#myVideo {
width: 100% !important;
}
video {
width: 100% !important;
}
}
.flexbox {
display: flex;
}
.subItem {
background-color: #ebeef5;
padding: 10rpx;
flex-wrap: wrap;
justify-content: start;
text {
display: inline-block;
width: calc(25% - 8rpx);
text-align: center;
border-radius: 10rpx;
color: #258feb;
padding: 10rpx 20rpx;
border: 1px solid #258feb;
margin: 6rpx 0;
font-size: 26rpx;
margin-right: 10rpx;
}
text:last-child {
margin-right: 0 !important;
}
.cur {
background: #258feb;
display: inline-block;
color: #fff;
border-radius: 10rpx;
padding: 10rpx 20rpx;
}
}
.close {
display: flex;
justify-content: right;
padding-top: 60rpx;
padding-right: 20px;
}
.infoBox {
padding: 20rpx;
font-size: 26rpx;
}
// .leve2{background-color: #71a5ff; }
// .leve3{background-color: #9bbeff; }
// .leve4{background-color: #b6d0ff; }
.containerBg {
// background-color: $containerColor;
background-color: #fff;
padding: 0 20rpx;
min-height: calc(100vh - 270rpx);
}
.uni-collapse-item__title-text {
font-size: 30rpx;
}
.videoTemp {
position: relative;
.u-icon {
position: absolute;
z-index: 2;
left: calc(50% - 40rpx);
top: calc(50% - 40rpx);
}
image {
width: 100%;
}
}
.videoTemp:before {
content: '';
display: block;
width: 100%;
position: absolute;
left: 0;
top: 0;
height: 100%;
background-color: rgba(0, 0, 0, .5);
z-index: 1;
}
.proTitle {
text-align: center;
padding: 20rpx 0;
margin-top: 60rpx;
// margin-bottom: 20rpx;
color: #666;
font-size: 26rpx;
}
.sub1List {
background-color: #f7f7f7;
// padding-left: 20rpx;
}
.content {
.item {
background-color: #fff;
line-height: 80rpx;
font-size: 26rpx;
color: #497387;
// border-bottom: 1px solid #dae8f0;
text {
padding-left: 20rpx;
}
.item:last-child {
border-bottom: 0;
}
}
.item.active {
// background-color: #aed1ec;
color: #fff;
background-image: linear-gradient(90deg, #258feb 0%, #00e1ec 100%) !important;
}
.textss {
display: inline-block;
width: 100%;
border-bottom: 1px solid #ebeef5;
}
.leve2 {
.textss {
padding-left: 20rpx;
}
}
.leve2 {
.textss {
padding-left: 40rpx;
}
}
.leve3 {
.textss {
padding-left: 60rpx;
}
}
.leve4 {
.textss {
padding-left: 80rpx;
}
}
}
// .textss:last-child{
// border-bottom: 0;
// }
.topRight {
margin-right: 20rpx;
font-size: 28rpx;
display: flex;
}
audio {
width: 100% !important;
}
</style>