335 lines
9.7 KiB
Vue
335 lines
9.7 KiB
Vue
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<template>
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<view>
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<cu-custom bgColor="bg-gradual-blueness" :isBack="true" :backUrl="backUrl">
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<block slot="backText">返回</block>
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<block slot="content">课件管理</block>
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</cu-custom>
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<view v-if="TabCur == 0" class="svideo">
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<video id="coursewareVideo" style="width: 100%;" :src="movie.url" :poster="movie.src" :show-progress="false"
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:enable-progress-gesture="false" direction="-90" autoplay @play="onPlayerPlay($event)"
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@pause="onPlayerPause($event)" @ended="onPlayerEnded($event)" @loadedmetadata="playerReadied($event)" @timeupdate="onPlayerTimeupdate($event)"></video>
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</view>
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<scroll-view scroll-x class="bg-white nav">
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<view class="flex text-center">
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<view class="cu-item flex-sub" :class="index==TabCur?'text-orange cur':''"
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v-for="(item,index) in tabList" :key="index" @tap="tabSelect" :data-id="index">
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{{item.name}}
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</view>
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</view>
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</scroll-view>
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<scroll-view scroll-x class="slist-tabs" scroll-with-animation :scroll-left="scrollLeft">
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<view class="cu-item" :class="index==TabCurPostType?'text-white cur':''" v-for="(item,index) in postTypeList" :key="index" @tap="tabPostTypeSelect" :data-id="index">
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{{item.NAME}}
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</view>
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</scroll-view>
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<block>
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<mescroll-body ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback" :down="downOption" :up="upOption">
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<view v-if="TabCur==0" class="slist" v-for="(item,index) in list" :key="item.VIDEOCOURSEWARE_ID">
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<view class="slist-item" @click="$noMultipleClicks(studyVideo,item)">
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<view class="slist-img">
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<image v-if="item.VIDEOCAPTURE" :src="baseImgPath + item.VIDEOCAPTURE" mode=""></image>
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<image v-else src="../../../static/null.png" mode=""></image>
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</view>
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<view class="slist-right">
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<view class="slist-title">
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{{item.COURSEWARENAME}}
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</view>
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<view class="slist-p">
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{{item.COURSEWAREINTRODUCE}}
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</view>
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</view>
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</view>
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</view>
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<view v-if="TabCur==1" class="slist" v-for="(item,index) in list" :key="item.DATACOURSEWARE_ID">
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<view class="slist-item" @click="$noMultipleClicks(studyData,item)">
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<view class="slist-img">
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<image :src="baseImgPath + item.COURSEWARECAPTURE" mode=""></image>
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</view>
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<view class="slist-right">
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<view class="slist-title">
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{{item.COURSEWARENAME}}
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</view>
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<view class="slist-p">
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{{item.COURSEWAREINTRODUCE}}
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</view>
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</view>
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</view>
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</view>
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<view v-if="list.length < 1 && dataFlag=='noData'" class="dy-null">
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<view class="dy-null-img">
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<image src="../../../static/null.png" mode=""></image>
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</view>
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<view class="dy-null-title">
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暂无数据
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</view>
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</view>
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<view class="cu-tabbar-height"></view>
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</mescroll-body>
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</block>
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</view>
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</template>
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<script>
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import {
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basePath,baseImgPath,corpinfoId,loginSession,formatDate,loginUser
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} from '@/common/tool.js';
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import MescrollMixin from "@/components/mescroll-uni/mescroll-mixins.js"
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export default {
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mixins: [MescrollMixin], // 使用mixin
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data() {
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return {
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baseImgPath: baseImgPath,
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backUrl: '/pages/application/onlinexxks/home',
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sTop: 0,
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totalHeight: 0,
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downOption: {
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use: true,
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auto: false
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},
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upOption: {
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use: true,
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auto: false,
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noMoreSize: 1,
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textNoMore: '--已经没有更多了--'
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},
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scrollLeft: 0,
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dataFlag: 'noData',
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list: [], //返回数据
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page: 1, //分页参数--页数
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rows: 10, //分页参数--每页数据条数
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totalCount: 0, //分页参数--初始化页数
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isEnd: false, //防止多次刷新
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totalPage: 0, //分页参数--分页数量
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noClick: true,
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movie: {
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'id': 0,
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'title': '课件名称',
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'src': '',
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'actors': '主讲人',
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'desc': '课件简介',
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'url': ''
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},
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listVal: [],
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TabCur: 0,
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tabList : [
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{id:'1',name:'视频课件'},
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{id:'2',name:'资料课件'}
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],
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COURSEWARETYPE: '1',
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TabCurPostType: 0,
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postTypeList: [],
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POSTTYPE: ''
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}
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},
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onLoad() {
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var _this = this
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_this.background = require('@/common/background.json')
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_this.showCount = -1
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_this.currentPage = 1
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_this.list = []
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_this.isEnd = false
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this.getDict()
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loginSession()
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},
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onShow() {
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},
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methods: {
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//跳转事件
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getCoursewareInit() { //搜索按钮事件
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var _this = this;
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_this.showCount = -1;
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_this.currentPage = 1;
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_this.list = [];
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_this.isEnd = false;
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_this.getCoursewareData();
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},
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//跳转事件
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downCallback(page) { //搜索按钮事件
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var _this = this;
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_this.showCount = -1;
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_this.currentPage = 1;
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_this.list = [];
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_this.isEnd = false;
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_this.getCoursewareData();
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},
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// 滑动到底方法
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upCallback(page) {
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var _this = this;
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_this.showCount = -1;
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_this.currentPage = _this.currentPage + 1;
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_this.isEnd = false;
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if (_this.totalPage >= _this.currentPage) {
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_this.getCoursewareData(); //开始分页查询
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}
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},
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getCoursewareData() {
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var _this = this;
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if (_this.isEnd) {
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return
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} else {
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this.isEnd = true;
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}
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uni.showLoading({
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title: "加载中..."
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}); //加载中动画
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uni.request({
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url: basePath + '/app/courseware/list?showCount=' + _this.showCount + '¤tPage=' + _this.currentPage,
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method: 'POST',
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dataType: 'json',
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header: {
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'Content-type': 'application/x-www-form-urlencoded'
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},
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data: {
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CORPINFO_ID: corpinfoId,
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USER_ID: loginUser.USER_ID,
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COURSEWARETYPE: _this.COURSEWARETYPE,
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POSTTYPE: _this.POSTTYPE,
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STATE: '0',
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tm: new Date().getTime()
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},
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success: (res) => {
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uni.hideLoading(); //结束加载中动画
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if (res.data != null) {
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_this.totalPage = res.data.page.totalPage
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// 从后端获取的数据，将这一步骤放到异步获取后端数据的地方，对后端返回的数据进行处理
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if (_this.list.length == 0) {
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_this.list = res.data.varList;
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} else {
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if (res.data.varList != null) {
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_this.list2 = res.data.varList;
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_this.list = _this.list.concat(_this.list2);
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}
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}
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_this.mescroll.endSuccess(res.data.varList.length, (res.data.page.totalPage > res.data.page.currentPage))
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_this.mescroll.endUpScroll(res.data.page.totalPage == res.data.page.currentPage)
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}
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},
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fail: () => {
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// 请求失败,隐藏加载状态
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_this.mescroll.endErr()
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}
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})
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},
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// 获取数据字典数据
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getDict() {
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var _this = this;
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uni.showLoading({
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title: '请稍候'
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})
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uni.request({
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url: basePath + '/dictionaries/getLevelsByCourseware',
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method: 'POST',
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dataType: 'json',
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header: {
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'Content-type': 'application/x-www-form-urlencoded'
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},
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data: {
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CORPINFO_ID: corpinfoId,
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COURSEWARETYPE: _this.COURSEWARETYPE,
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DICTIONARIES_ID: 'f6a7c4f5602f46e291d06b1390a3f820'
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},
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success: (res) => {
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uni.hideLoading(); //结束加载中动画
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var result = res.data.result
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if ("success" == result) {
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_this.postTypeList = res.data.list
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_this.TabCurPostType = 0;
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_this.POSTTYPE = _this.postTypeList[0].DICTIONARIES_ID
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_this.getCoursewareInit()
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}
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}
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})
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},
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tabSelect(e) {
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this.TabCur = e.currentTarget.dataset.id;
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if (this.TabCur == 1) {
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this.movie.src = ''
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this.movie.url = ''
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}
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if (this.COURSEWARETYPE != this.tabList[this.TabCur].id) {
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this.COURSEWARETYPE = this.tabList[this.TabCur].id
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this.getDict()
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}
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},
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tabPostTypeSelect(e) {
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this.TabCurPostType = e.currentTarget.dataset.id;
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if (this.COURSEWARETYPE != this.postTypeList[this.TabCurPostType].DICTIONARIES_ID) {
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this.POSTTYPE = this.postTypeList[this.TabCurPostType].DICTIONARIES_ID
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this.scrollLeft = (e.currentTarget.dataset.id - 1) * 60
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this.getCoursewareInit()
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}
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},
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validStr(str) {
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if (str != null && str != '' && typeof(str) != "undefined" && str != 0)
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return true
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return false
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},
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studyVideo(item) {
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if (this.validStr(item.VIDEOFILES)) {
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this.movie.src = baseImgPath + item.VIDEOCAPTURE
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this.movie.url = baseImgPath + item.VIDEOFILES
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// var myvideo = uni.createVideoContext('coursewareVideo')
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// // console.log('获取视频进度')
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// // console.log('this.playTime：'+this.playTime)
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// // console.log('this.playTime.toFixed：'+parseInt(this.playTime))
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// myvideo.seek(parseInt(this.playTime));
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} else {
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uni.showToast({
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icon: 'none',
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title: '课件视频资源已失效，请联系管理员',
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duration: 2000
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});
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}
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},
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// 监听播放
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onPlayerPlay(player) {
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this.isPaused = false
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},
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// 监听暂停
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onPlayerPause(player) {
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this.isPaused = true
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},
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// 当前播放位置发生变化时触发。
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onPlayerTimeupdate(player) {
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this.playTime = player.detail.currentTime
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},
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onPlayerEnded(player) {
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this.isPaused = true
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},
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studyData(item) {
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if (this.validStr(item.COURSEWAREFILES)) {
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uni.showLoading({
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title: "加载中..."
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}); //加载中动画
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uni.downloadFile({
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url: baseImgPath + item.COURSEWAREFILES,
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success: (res) => {
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uni.hideLoading(); //结束加载中动画
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uni.openDocument({
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filePath: res.tempFilePath,
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success: function(res) {
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// console.log(res)
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}
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})
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}
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})
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} else {
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uni.showToast({
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icon: 'none',
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title: '课件文件资源已失效，请联系管理员',
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duration: 2000
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});
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}
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}
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}
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}
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</script>
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<style>
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.nav{margin-bottom: 4upx;}
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.cu-tag+.cu-tag{
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margin-left: 30upx;
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}
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</style>
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