一、新增api的接口
//课程详情
export function getCourseDetail( params ){
return request({
url:'/api/course/getDetail',
params
})
}二、进入课程详情页，拿到课程id
通过路由参数拿到
//课程id
import { useRoute } from 'vue-router'
let route = useRoute();
let courseId = route.params.id;三、课程详情页整体代码
<template>
<Header></Header>
<div class="courseContainer">
<div class="courseInfoTop">
<div class="info-container">
<ul class="route">
<li class="route-item" style="cursor: pointer">
<router-link to="/course" style="color: #fff">课程</router-link>
</li>
<li class="route-item"><i class="el-icon-arrow-right"></i></li>
<li class="route-item" style="cursor: pointer">
{{courseInfo.discountPrice === 0 ? '免费课' : '会员课程'}}
</li>
<li class="route-item"><i class="el-icon-arrow-right"></i></li>
<li class="route-item">{{ courseInfo.courseName }}</li>
</ul>
<div class="name">{{ courseInfo.courseName }}</div>
<div class="info">
<div class="Avat">
<img src="../assets/img/Avat62.png" alt="" />
</div>
<ul class="teacherName">
<li class="name-item">
{{ courseInfo.courseName }}
<img src="../assets/img/teacherStart.png" alt="" />
</li>
<li class="name-item">金牌讲师</li>
</ul>
<ul class="access">
<li class="access-item">难度</li>
<li class="access-item">{{courseTypeFn(courseInfo.courseLevel) }}</li>
<li class="access-item">·</li>
<li class="access-item">时长</li>
<li class="access-item">{{courseInfo.totalHour}}个小时</li>
<li class="access-item">·</li>
<li class="access-item">学习人数</li>
<li class="access-item">{{courseInfo.purchaseCounter + courseInfo.purchaseCnt}}人</li>
<li class="access-item">·</li>
<li class="access-item">综合评分</li>
<li class="access-item">10.00</li>
</ul>
</div>
</div>
</div>
<div class="info-nav">
<div class="nav-container">
<div class="chapter-item" @click='active=true'>
<div :class="active?'active1':''">章节</div>
<div class="line" :class='active?"active2":""'></div>
</div>
<div class="chapter-item" @click='active=false'>
<div :class="!active ? 'active1':''">下载资料</div>
<div class="line" :class='!active ? "active2" : ""'></div>
</div>
</div>
</div>
<div class="course" v-if='active'>
<div class="main">
<div class="introduction">
<div class="desc">
课程暂无描述
</div>
<div class="btn">
<button class="btn-item active">立即购买</button>
<button class="btn-item">加入购物车</button>
</div>
</div>
<div class="video" v-for="item in courseChapters" :key="item.id">
<div class="chapterName">{{item.chapterName}}</div>
<div class="chapterDesc">{{item.description}}</div>
<ul class="videos">
<li class="video-item" v-for="k in item.children" :key="k.id">
<div class="video-itemIcon">
<i class="el-icon-video-camera"></i>
</div>
<div class="item-name">
<span class="shipin">视频：</span>
<span class="chapterName">{{ k.chapterName }}</span>
<span class="free" v-if="k.publicType === 2">试看</span>
</div>
<button class="btn-learn">开始学习</button>
<div class="clearfloat"></div>
</li>
</ul>
</div>
</div>
</div>
<div v-else>
<div v-if='attachments.length > 0'>
<div class="down" v-for='item in attachments' :key='item.id'>
<div class="source">
<span class="downloadCourse">{{item.attachmentName}}</span>
<button class="downloadbtn">下载资料</button>
</div>
</div>
</div>
<div v-else>
<el-empty
description="该课程暂无资料"
></el-empty>
</div>
</div>
</div>
<Foot></Foot>
</template>
<script setup>
//mixin
import mixin from '../mixins/courseType.js'
let { courseTypeFn } = mixin();
//组件
import Header from '../components/common/Header.vue'
import Foot from '../components/common/Foot.vue'
//api
import { getCourseDetail } from '../utils/api/courseManage'
//切换章节和下载资料
let active = ref(true);
//课程id
import { useRoute } from 'vue-router'
let route = useRoute();
let courseId = route.params.id;
//课程详情的数据
let courseInfo = ref({});
//课程章节
let courseChapters = ref([]);
//课程资料
let attachments = ref([]);
//生命周期
onBeforeMount(()=>{
getCourseDetail({
courseId
}).then(res=>{
courseInfo.value = res.data.data;
console.log( res.data.data );
courseChapters.value = res.data.data.bizCourseChapters;
attachments.value = res.data.data.bizCourseAttachments;
})
})
</script>
<style scoped>
.courseContainer {
width: 100%;
height: 100%;
background: #f8fafc;
overflow: hidden;
}
.main {
margin: 40px auto;
width: 1200px;
height: 100%;
}
.courseInfoTop {
width: 100%;
height: 200px;
background-image: url("../assets/img/courseInfobg1920.png");
}
.nav-container {
width: 1200px;
margin: 0 auto;
color: #333333;
display: flex;
}
/* .chapter-item .active{
color: #388FFF;
} */
/* 背景部分开始 */
.courseInfoTop .info-container {
margin: 0 auto;
width: 1200px;
height: 200px;
color: #ffffff;
z-index: 5;
}
.route {
/*margin-left: 50px;*/
padding-top: 20px;
display: flex;
font-size: 14px;
}
.route .route-item {
margin-right: 10px;
}
.name {
margin: 30px 0 10px 0px;
font-size: 24px;
}
.info {
display: flex;
/*margin-left: 50px;*/
}
.info .Avat {
width: 60px;
height: 60px;
border-radius: 50%;
}
.info .Avat img {
width: 100%;
height: 100%;
border-radius: 50%;
}
.teacherName {
margin: 8px 0 0 8px;
}
.name-item img {
width: 14px;
height: 14px;
}
.access {
margin: 0 0 0 100px;
display: flex;
}
.access .access-item {
margin-right: 10px;
line-height: 60px;
}
/* 背景部分结束 */
/* 导航栏开始 */
.info-nav {
width: 100%;
background: #ffffff;
box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
}
.course {
margin: 0 auto;
width: 1200px;
}
.chapter {
display: flex;
font-weight: 600;
color: #333333;
margin-left: 50px;
font-size: 20px;
}
.chapter-item {
padding-bottom: 8px;
font-size: 20px;
font-weight: bold;
line-height: 80px;
margin-right: 70px;
cursor: pointer;
position: relative;
}
.chapter-item .active1 {
color: #388fff;
}
.chapter-item .active2 {
position: absolute;
width: 70%;
top: 63px;
left: calc(30% / 2);
height: 4px;
background: #388fff;
border-radius: 2px;
}
/* 导航栏结束 */
/* 课程介绍开始 */
.introduction {
/*margin-left: 50px;*/
/*padding: 20px;*/
width: 1210px;
background: #ffffff;
border-radius: 8px;
overflow: hidden;
box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.09);
}
.desc {
padding: 20px;
color: #474747;
line-height: 35px;
}
.btn {
float: right;
margin-top: 10px;
padding: 0 20px 20px;
}
.btn-item {
width: 120px;
height: 40px;
/*margin: 0 20px 0 0;*/
padding: 0px;
border: 0px;
outline: none;
color: #f11d1d;
border-radius: 23px;
cursor: pointer;
}
.btn .active {
background: #f11d1d !important;
color: #ffffff;
margin-right: 10px;
}
/* 课程介绍结束 */
/* 视频目录开始 */
.video {
margin: 20px 0;
padding: 20px;
width: 1170px;
background: #ffffff;
border-radius: 8px;
overflow: hidden;
box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.09);
}
.video .chapterName {
font-weight: bold;
font-size: 20px;
color: #333333;
}
.video .free {
padding-left: 20px;
font-size: 14px;
color: #388fff;
}
.chapterDesc {
margin: 10px 0;
font-size: 13px;
color: #5c5c5c;
}
.video-item {
height: 40px;
line-height: 40px;
padding: 5px 0;
/*margin: 0 0 10px 0;*/
border-radius: 8px;
}
.video-item:hover {
cursor: pointer;
background: rgba(53, 133, 255, 0.2);
border-radius: 8px;
color: #388fff !important;
}
.video-item .shipin {
color: #333333;
font-weight: bold;
}
.video-item .chapterName {
font-size: 16px;
font-weight: 400;
color: #333333;
}
.video-itemIcon,
.item-name {
float: left;
padding-left: 10px;
}
.btn-learn {
margin: 5px 5px 0 0;
float: right;
right: -100px;
width: 80px;
height: 30px;
line-height: 30px;
border: 0px;
outline: none;
color: #fff;
background: #388fff;
border-radius: 12px;
cursor: pointer;
}
.clearfloat {
clear: both;
}
/* 视频目录结束 */
.source {
margin: 2px 0;
padding: 5px;
display: flex;
justify-content: space-between;
box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.09);
}
.down {
margin: 10px auto !important;
width: 1200px;
height: 100%;
padding: 5px;
background: #ffffff;
box-sizing: border-box;
border-radius: 8px;
}
.down:first-child {
margin: 40px 0 5px 0;
}
.downloadbtn {
width: 100px;
height: 30px;
line-height: 30px;
background: #388fff;
border: none;
border-radius: 8px;
color: #fff;
font-size: 14px;
cursor: pointer;
}
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