454 lines
10 KiB
Vue
454 lines
10 KiB
Vue
<template>
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<view>
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<!-- 公共组件-每个页面必须引入 -->
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<public-module></public-module>
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<z-nav-bar :title="pageTitle"><view class="curseSet" slot="right" @click="shuomingPage('/pages/course/courseSet',tagId,pid)"><uni-icons type="info" size="24"></uni-icons> 课程说明</view></z-nav-bar>
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<view class="tabsBox" :class="[fixed ? 'fixed' : '' ]">
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<u-tabs v-if="tabList.length > 0" :class="['tabList']" @click="fatherClick" :current="curTagId"
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:activeStyle="activeStyle" :scrollable="scrollable" :list="tabList"
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itemStyle="padding-left: 15px; background-color:#fff; padding-right: 15px; height: 50px;"></u-tabs>
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</view>
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<view class="containerBg">
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<view class="subCate flex" v-if="subList.length> 0">
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<text :class="['item',subTabId == item.id ? 'active' : '']" v-for="(item, index) in subList"
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@click="curseClick(item)" :key="index">{{item.title}}</text>
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</view>
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<view class="learnBox box">
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<!-- <view class="learn flexbox shiting">
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<view class="item" v-for="(item, index) in courseList" :key="index">
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<view class="imgcontainer">
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<image :src="item.image" mode="aspectFit"></image>
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</view>
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<view class="buyItems flexbox">
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<view class="txt555">
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{{item.title}}
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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 class="newBox">
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<view class="item flexbox" v-for="(item, index) in courseList" :key="index" @click="onPageJump('/pages/course/courseDetail',item.id)">
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<!-- <view class="imgcontainer" :style="{backgroundImage:surl(item.image)}"> -->
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<view class="imgcontainer">
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<image :src="item.image" mode="aspectFit"></image>
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</view>
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<view class="buyItems">
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<view class="txt555">
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{{item.title}}
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</view>
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<view class="jianjie" v-html="item.content">
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</view>
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<view class="tag-view">
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<uni-tag v-if="item.level != 0" style="margin-right: 10rpx;" :text="item.level == 1 ? '初级':'高级'" type="primary" size="small" />
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<uni-tag v-if="item.selective != 0 && item.selective == 1" style="margin-right: 10rpx;" text="必修" size="small" type="warning" />
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<uni-tag v-if="item.selective != 0 && item.selective == 2" style="margin-right: 10rpx;" text="选修" size="small" type="success" />
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</view>
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<view class="btn_box">
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<text>了解课程</text>
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</view>
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</view>
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</view>
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</view>
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<u-divider v-show="status == 2" text="已加载全部"></u-divider>
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<u-divider v-show="status == 3" text="暂无数据"></u-divider>
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<u-divider v-show="status == 1" text="加载中..."></u-divider>
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</view>
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<view>
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<!-- <u-back-top scroll-top="100"></u-back-top> -->
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<u-back-top :scroll-top="scrollTop" bottom="150" :customStyle='bgiStyle'
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:iconStyle="iconStyle"></u-back-top>
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</view>
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<public-module></public-module>
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<z-navigation></z-navigation>
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<music-play :playData="playData"></music-play>
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</view>
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</view>
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</template>
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<script>
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import musicPlay from '@/components/music.vue'
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import $http from '@/config/requestConfig.js';
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var clear;
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import {
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mapState
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} from 'vuex';
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export default {
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data() {
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return {
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playData: {},
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tagId: null,
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pid:null,
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fixed: false,
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fatherTabId: null,
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subTabId: null, //
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bgiStyle: {
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background: '#fff'
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},
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iconStyle: {
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fontSize: '40rpx',
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fontWeight: 'bold',
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color: '#258feb',
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},
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scrollTop: 0,
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activeStyle: {
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color: '#333',
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fontWeight: 'bold',
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transform: 'scale(1.2)',
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// backgroundColor: '#258feb'
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},
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subList: [],
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scrollable: false,
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pageTitle: '',
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tabList: [],
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curTagId: 0,
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courseList: [],
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status: 3, // 0 不显示, 1 加载中，2 加载全部完成，3 暂无数据
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page: 1,
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flag: true, // 函数是否执行完
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};
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},
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//第一次加载
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onLoad(e) {
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// 隐藏原生的tabbar
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uni.hideTabBar();
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this.tagId = e.id
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this.pageTitle = e.title
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this.pid = e.pid
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console.log(e, '传入分类id')
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this.getCateList(this.tagId)
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},
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onPageScroll(e) {
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this.scrollTop = e.scrollTop;
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if (this.scrollTop > 500) {
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this.fixed = true
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} else {
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this.fixed = false
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}
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// console.log(this.scrollTop,'this.scrollTop')
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},
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onPullDownRefresh() {
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console.log('下拉刷新')
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this.status = 3
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this.page = 1
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this.courseList = []
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this.getData(this.subTabId)
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uni.stopPullDownRefresh()
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},
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onReachBottom() {
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if (this.status != 2 && this.flag) {
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this.page++
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this.getData(this.subTabId)
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}
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console.log('触底加载', this.page)
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},
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computed: {
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...mapState(['userInfo'])
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},
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//页面显示
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onShow() {
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// 隐藏原生的tabbar
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uni.hideTabBar();
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},
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components: {
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musicPlay
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},
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//方法
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methods: {
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surl(imageurl) {
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return `url(${imageurl})`
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},
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getCateList(id) {
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$http.request({
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url: "medical/home/getChildCourseMedicalTree",
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method: "POST", // POST、GET、PUT、DELETE，具体说明查看官方文档
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data: {
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"id": id,
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},
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header: { //默认 无 说明：请求头
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'Content-Type': 'application/json'
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},
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})
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.then(res => {
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if (res.code == 0) {
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if (res.labels.length > 0) {
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var list = []
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res.labels.forEach(item => {
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item.name = item.title
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})
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this.tabList = res.labels
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// this.fatherTabId = this.tabList[0].id
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if (this.tabList[0].isLast == 1) { // 终极
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this.subList = []
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this.subTabId = this.tabList[0].id
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} else { //非终极
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if (this.tabList[0].children.length > 0) {
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this.subList = this.tabList[0].children
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this.subTabId = this.subList[0].id
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} else {
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this.subList = []
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this.subTabId = null
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}
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}
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if (this.subTabId) {
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// console.log(this.subTabId, this.subList[0].title, '初始进入')
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this.courseList = []
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this.status = 1
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this.getData(this.subTabId)
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}
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}else{
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this.subList = []
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this.subTabId = id
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this.getData(id)
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}
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console.log(this.curTagId, '当前高亮')
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}
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}).catch(e => {
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console.log(e, '获取子分类报错')
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});
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},
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fatherClick(e) {
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// console.log(e, '点击')
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this.page = 1
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var item = e
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if (item.isLast == 1) { // 终极
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this.subList = []
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this.subTabId = item.id
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} else {
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if (item.children.length > 0) { // 非终极
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this.subList = item.children
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this.subTabId = item.children[0].id
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} else {
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this.subList = []
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this.subTabId = null
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}
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}
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if (this.subTabId) {
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this.status = 1
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this.courseList = []
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this.getData(this.subTabId);
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}
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},
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curseClick(item) {
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this.subTabId = item.id
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this.courseList = []
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this.page = 1
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this.getData(this.subTabId);
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},
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getData(id) {
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// if (!this.flag) {
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// console.log('正在执行，未完成')
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// return
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// }
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this.status = 1
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this.flag = false
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$http.request({
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url: "medical/home/getMedicalCourseList",
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method: "POST", // POST、GET、PUT、DELETE，具体说明查看官方文档
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data: {
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"id": id,
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"limit": 12,
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"page": this.page
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},
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header: { //默认 无 说明：请求头
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'Content-Type': 'application/json'
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},
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})
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.then(res => {
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if (res.code == 0) {
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if (res.courses.records.length > 0) {
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var list = res.courses.records
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this.courseList = this.courseList.concat(list)
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if (res.courses.pages > this.page) {
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this.status = 0
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} else {
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this.status = 2
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}
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} else if (this.page > 1) {
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this.status = 2 // 加载完成
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} else {
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this.status = 3 // 暂无数据
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}
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console.log('status', this.status)
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this.flag = true
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}
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}).catch(e => {
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this.flag = true
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console.log(e, '数据报错')
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this.status = 3
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uni.showToast({
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title:`获取数据失败`,
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icon:'error'
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})
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});
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},
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// 跳转
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onPageJump(url,id) {
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uni.navigateTo({
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url: `${url}?id=${id}`
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});
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},
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shuomingPage(url,id,pid){
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uni.navigateTo({
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url: `${url}?id=${id}&pid=${pid}`
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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 lang="scss" scoped>
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@import '@/style/mixin.scss';
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.containerBg {
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background-color: $containerColor;
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padding: 0 20rpx;
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}
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.curseSet{margin-right: 20rpx; font-size: 28rpx; display: flex; align-items: center;}
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.fixed {
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position: fixed;
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z-index: 1; width: 100%; background-color: #fff;
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}
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.newBox {
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.item {
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margin-bottom: 20rpx;
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background-color: #fff;
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border-radius: 20rpx;
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@include ptop_bottm(10px);
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@include pleft_right(10px);
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@include mshadow(10px, 1) .imgcontainer {
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display: block;
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width: 110rpx;
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margin-right: 20rpx;
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// background-size: cover;
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// background-position: center;
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height: 200rpx;
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flex-grow: 1;
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// @include ptop_bottm(10px);
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overflow: hidden;
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// @include pleft_right(10px);
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image {
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width: 100%;
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height: 200rpx;
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}
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}
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.btn_box{ text-align: right;
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text{
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border-radius: 20rpx;
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padding: 3px 5px; @include theme("btn_bg");
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font-size: 28rpx; color: #fff;
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}
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}
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.buyItems {
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width: 60%;
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}
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.jianjie {
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line-height: 30rpx; height: 60rpx; overflow: hidden;
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overflow: hidden!important;
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margin-top: 10rpx;
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font-size: 24rpx;
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@include bov();
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color: #9c9c9c;
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}
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.txt555 {
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font-size: 30rpx;
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color: #000;
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@include bov()
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}
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}
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}
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.subCate {
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padding-top:10px;
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padding-bottom: 10px;
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.item {
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font-size: 26rpx;
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background-color: #fff;
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border-radius: 10px;
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color: #333;
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margin-right: 16rpx;
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padding: 14rpx 30rpx;
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}
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.item:last-child() {
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margin-right: 0;
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}
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.item.active {
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background-color: $themeColor;
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color: #fff;
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}
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}
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.tabList {
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text-align: center;
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}
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.flexbox {
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display: flex;
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}
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.imgcontainer {
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background-color: $imgBg;
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}
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.box {
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// background-color: #fff;
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min-height: calc(100vh - 270rpx);
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}
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.learnBox {
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// background-color: #fff;
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margin-top: 10px;
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.learn {
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flex-wrap: wrap;
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justify-content: space-between;
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margin-top: 20rpx;
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.item {
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width: 48%;
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margin-bottom: 16px;
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overflow: hidden;
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image {
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width: 100%;
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height: 200rpx;
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}
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.txt555 {
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display: block;
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text-align: center;
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height: 40rpx;
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width: 100%;
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line-height: 40rpx;
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@include bov(1);
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margin-top: 10rpx;
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font-size: 24rpx;
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}
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}
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}
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}
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</style> |