课程详情页接口
课程章节接口--->章节下有课时
查询所有章节接口，带按课程id号过滤的功能
course/views.py
from rest_framework.mixins import RetrieveModelMixin
from rest_framework.viewsets import GenericViewSet
from utils.view import CommonListModelMixin
from .models import CourseChapter
from .serializer import CourseChapterSerializer
from django_filters.rest_framework import DjangoFilterBackend
class CourseChapterView(GenericViewSet, CommonListModelMixin, RetrieveModelMixin):
queryset = CourseChapter.objects.filter(is_delete=False, is_show=True).order_by('orders')
serializer_class = CourseChapterSerializer
filter_backends = [DjangoFilterBackend,]
filterset_fields = ['course', ]
course/serializer.py
from .models import CourseChapter, CourseSection
from rest_framework import serializers
class CourseSectionSerializer(serializers.ModelSerializer):
class Meta:
model = CourseSection
fields = '__all__'
class CourseChapterSerializer(serializers.ModelSerializer):
# 三种: 序列化类中写，表模型中写，子序列化
# 一个章节下，有很多课时，课时是多条，子序列化的时候，一定不要忘了many=True
coursesections = CourseSectionSerializer(many=True)
class Meta:
model = CourseChapter
fields = ['id', 'chapter', 'name', 'summary', 'coursesections']
course/urls.py
router.register('chapter', views.CourseChapterView, 'chapter')
课程列表前端
视频播放器
如果用不了，使用这个：https://www.cnblogs.com/liuqingzheng/p/16204851.html
前端使用视频播放器
vue-video-player最新版本只支持vue3
1.安装需要指定版本cnpm install vue-video-player@5
2.main.js中配置
import 'video.js/dist/video-js.css'
import 'vue-video-player/src/custom-theme.css'
import VideoPlayer from 'vue-video-player'
Vue.use(VideoPlayer);
3.vue-video-player视频的配置参数
export default {
data() {
return {
playerOptions: {
playbackRates: [0.5, 1.0, 1.5, 2.0], // 可选的播放速度
autoplay: false, // 如果为true,浏览器准备好时开始回放。
muted: false, // 默认情况下将会消除任何音频。
loop: false, // 是否视频一结束就重新开始。
preload: "auto", // 建议浏览器在<video>加载元素后是否应该开始下载视频数据。auto浏览器选择最佳行为,立即开始加载视频（如果浏览器支持）
language: "zh-CN",
aspectRatio: "16:9", // 将播放器置于流畅模式，并在计算播放器的动态大小时使用该值。值应该代表一个比例 - 用冒号分隔的两个数字（例如"16:9"或"4:3"）
fluid: true, // 当true时，Video.js player将拥有流体大小。换句话说，它将按比例缩放以适应其容器。
sources: [
{
type: "video/mp4", // 类型 type: "application/x-mpegURL"直播流
src: "", // url地址
},
],
poster: "", // 封面地址
notSupportedMessage: "此视频暂无法播放，请稍后再试", // 允许覆盖Video.js无法播放媒体源时显示的默认信息。
controlBar: {
timeDivider: true, // 当前时间和持续时间的分隔符
durationDisplay: true, // 显示持续时间
remainingTimeDisplay: false, // 是否显示剩余时间功能
fullscreenToggle: true, // 是否显示全屏按钮
},
},
};
},
};
课程详情页前端(DetailCourse.vue)
<template>
<div class="detail">
<Header />
<div class="main">
<div class="course-info">
<div class="wrap-left">
<videoPlayer
class="video-player vjs-custom-skin"
ref="videoPlayer"
:playsinline="true"
:options="playerOptions"
@play="onPlayerPlay($event)"
@pause="onPlayerPause($event)"
>
</videoPlayer>
</div>
<div class="wrap-right">
<h3 class="course-name">{{ course_info.name }}</h3>
<p class="data">
{{
course_info.students
}}人在学 课程总时长：{{
course_info.sections
}}课时/{{
course_info.pub_sections
}}小时 难度：{{ course_info.level_name }}
</p>
<div class="sale-time">
<p class="sale-type">
价格 <span class="original_price">¥{{ course_info.price }}</span>
</p>
<p class="expire"></p>
</div>
<div class="buy">
<div class="buy-btn">
<button class="buy-now">立即购买</button>
<button class="free">免费试学</button>
</div>
<!--<div class="add-cart" @click="add_cart(course_info.id)">-->
<!--<img src="@/assets/img/cart-yellow.svg" alt="">加入购物车-->
<!--</div>-->
</div>
</div>
</div>
<div class="course-tab">
<ul class="tab-list">
<li :class="tabIndex == 1 ? 'active' : ''" @click="tabIndex = 1">
详情介绍
</li>
<li :class="tabIndex == 2 ? 'active' : ''" @click="tabIndex = 2">
课程章节 <span :class="tabIndex != 2 ? 'free' : ''">(试学)</span>
</li>
<li :class="tabIndex == 3 ? 'active' : ''" @click="tabIndex = 3">
用户评论
</li>
<li :class="tabIndex == 4 ? 'active' : ''" @click="tabIndex = 4">
常见问题
</li>
</ul>
</div>
<div class="course-content">
<div class="course-tab-list">
<div class="tab-item" v-if="tabIndex == 1">
<div class="course-brief" v-html="course_info.brief"></div>
</div>
<div class="tab-item" v-if="tabIndex == 2">
<div class="tab-item-title">
<p class="chapter">课程章节</p>
<p class="chapter-length">
共{{ course_chapters.length }}章
{{ course_info.sections }}个课时
</p>
</div>
<div
class="chapter-item"
v-for="chapter in course_chapters"
:key="chapter.name"
>
<p class="chapter-title">
<img src="@/assets/img/enum.svg" alt="" />第{{
chapter.chapter
}}章·{{ chapter.name }}
</p>
<ul class="section-list">
<li
class="section-item"
v-for="section in chapter.coursesections"
:key="section.name"
>
<p class="name">
<span class="index"
>{{ chapter.chapter }}-{{ section.orders }}</span
>
{{ section.name
}}<span class="free" v-if="section.free_trail">免费</span>
</p>
<p class="time">
{{ section.duration }}
<img src="@/assets/img/chapter-player.svg" />
</p>
<button class="try" v-if="section.free_trail">
立即试学
</button>
<button class="try" v-else>立即购买</button>
</li>
</ul>
</div>
</div>
<div class="tab-item" v-if="tabIndex == 3">用户评论</div>
<div class="tab-item" v-if="tabIndex == 4">常见问题</div>
</div>
<div class="course-side">
<div class="teacher-info">
<h4 class="side-title"><span>授课老师</span></h4>
<div class="teacher-content">
<div class="cont1">
<img :src="course_info.teacher.image" />
<div class="name">
<p class="teacher-name">
{{ course_info.teacher.name }}
{{ course_info.teacher.title }}
</p>
<p class="teacher-title">
{{ course_info.teacher.signature }}
</p>
</div>
</div>
<p class="narrative">{{ course_info.teacher.brief }}</p>
</div>
</div>
</div>
</div>
</div>
<Footer />
</div>
</template>
<script>
import Header from "@/components/Header";
import Footer from "@/components/Footer";
// 加载组件
import { videoPlayer } from "vue-video-player";
export default {
name: "Detail",
data() {
return {
tabIndex: 2, // 当前选项卡显示的下标
course_id: 0, // 当前课程信息的ID
course_info: {
teacher: {},
}, // 课程信息
course_chapters: [], // 课程的章节课时列表
playerOptions: {
playbackRates: [0.5, 1.0, 1.5, 2.0, 3.0], // 可选的播放速度
preload: "auto",
aspectRatio: "16:9", // 将播放器置于流畅模式，并在计算播放器的动态大小时使用该值。值应该代表一个比例 - 用冒号分隔的两个数字（例如"16:9"或"4:3"）
sources: [
{
// 播放资源和资源格式
type: "video/mp4",
src: "https://video.pearvideo.com/mp4/adshort/20210310/cont-1722801-15627881_adpkg-ad_hd.mp4", //你的视频地址（必填）
},
],
},
};
},
created() {
this.get_course_id();
this.get_course_data();
this.get_chapter();
},
methods: {
onPlayerPlay() {
// 当视频播放时，执行的方法
console.log("视频开始播放");
},
onPlayerPause() {
// 当视频暂停播放时，执行的方法
console.log("视频暂停，可以打开广告了");
},
get_course_id() {
// 获取地址栏上面的课程ID
this.course_id = this.$route.params.id;
if (this.course_id < 1) {
let _this = this;
_this.$alert("对不起，当前视频不存在！", "警告", {
callback() {
_this.$router.go(-1);
},
});
}
},
get_course_data() {
// ajax请求课程信息
this.$axios
.get(`${this.$settings.BASE_URL}course/list/${this.course_id}/`)
.then((response) => {
this.course_info = response.data;
console.log(response);
})
.catch(() => {
this.$message({
message: "对不起，访问页面出错！请联系客服工作人员！",
});
});
},
get_chapter() {
// 获取当前课程对应的章节课时信息
this.$axios
.get(`${this.$settings.BASE_URL}course/chapter/`, {
params: {
course: this.course_id,
},
})
.then((response) => {
this.course_chapters = response.data.result;
})
.catch((error) => {
console.log(error.response);
});
},
},
components: {
Header,
Footer,
videoPlayer, // 注册组件
},
};
</script>
<style scoped>
.main {
background: #fff;
padding-top: 30px;
}
.course-info {
width: 1200px;
margin: 0 auto;
overflow: hidden;
}
.wrap-left {
float: left;
width: 690px;
height: 388px;
background-color: #000;
}
.wrap-right {
float: left;
position: relative;
height: 388px;
}
.course-name {
font-size: 20px;
color: #333;
padding: 10px 23px;
letter-spacing: 0.45px;
}
.data {
padding-left: 23px;
padding-right: 23px;
padding-bottom: 16px;
font-size: 14px;
color: #9b9b9b;
}
.sale-time {
width: 464px;
background: #fa6240;
font-size: 14px;
color: #4a4a4a;
padding: 10px 23px;
overflow: hidden;
}
.sale-type {
font-size: 16px;
color: #fff;
letter-spacing: 0.36px;
float: left;
}
.sale-time .expire {
font-size: 14px;
color: #fff;
float: right;
}
.sale-time .expire .second {
width: 24px;
display: inline-block;
background: #fafafa;
color: #5e5e5e;
padding: 6px 0;
text-align: center;
}
.course-price {
background: #fff;
font-size: 14px;
color: #4a4a4a;
padding: 5px 23px;
}
.discount {
font-size: 26px;
color: #fa6240;
margin-left: 10px;
display: inline-block;
margin-bottom: -5px;
}
.original {
font-size: 14px;
color: #9b9b9b;
margin-left: 10px;
text-decoration: line-through;
}
.buy {
width: 464px;
padding: 0px 23px;
position: absolute;
left: 0;
bottom: 20px;
overflow: hidden;
}
.buy .buy-btn {
float: left;
}
.buy .buy-now {
width: 125px;
height: 40px;
border: 0;
background: #ffc210;
border-radius: 4px;
color: #fff;
cursor: pointer;
margin-right: 15px;
outline: none;
}
.buy .free {
width: 125px;
height: 40px;
border-radius: 4px;
cursor: pointer;
margin-right: 15px;
background: #fff;
color: #ffc210;
border: 1px solid #ffc210;
}
.add-cart {
float: right;
font-size: 14px;
color: #ffc210;
text-align: center;
cursor: pointer;
margin-top: 10px;
}
.add-cart img {
width: 20px;
height: 18px;
margin-right: 7px;
vertical-align: middle;
}
.course-tab {
width: 100%;
background: #fff;
margin-bottom: 30px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.course-tab .tab-list {
width: 1200px;
margin: auto;
color: #4a4a4a;
overflow: hidden;
}
.tab-list li {
float: left;
margin-right: 15px;
padding: 26px 20px 16px;
font-size: 17px;
cursor: pointer;
}
.tab-list .active {
color: #ffc210;
border-bottom: 2px solid #ffc210;
}
.tab-list .free {
color: #fb7c55;
}
.course-content {
width: 1200px;
margin: 0 auto;
background: #fafafa;
overflow: hidden;
padding-bottom: 40px;
}
.course-tab-list {
width: 880px;
height: auto;
padding: 20px;
background: #fff;
float: left;
box-sizing: border-box;
overflow: hidden;
position: relative;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.tab-item {
width: 880px;
background: #fff;
padding-bottom: 20px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.tab-item-title {
justify-content: space-between;
padding: 25px 20px 11px;
border-radius: 4px;
margin-bottom: 20px;
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, 0.05);
overflow: hidden;
}
.chapter {
font-size: 17px;
color: #4a4a4a;
float: left;
}
.chapter-length {
float: right;
font-size: 14px;
color: #9b9b9b;
letter-spacing: 0.19px;
}
.chapter-title {
font-size: 16px;
color: #4a4a4a;
letter-spacing: 0.26px;
padding: 12px;
background: #eee;
border-radius: 2px;
display: -ms-flexbox;
display: flex;
-ms-flex-align: center;
align-items: center;
}
.chapter-title img {
width: 18px;
height: 18px;
margin-right: 7px;
vertical-align: middle;
}
.section-list {
padding: 0 20px;
}
.section-list .section-item {
padding: 15px 20px 15px 36px;
cursor: pointer;
justify-content: space-between;
position: relative;
overflow: hidden;
}
.section-item .name {
font-size: 14px;
color: #666;
float: left;
}
.section-item .index {
margin-right: 5px;
}
.section-item .free {
font-size: 12px;
color: #fff;
letter-spacing: 0.19px;
background: #ffc210;
border-radius: 100px;
padding: 1px 9px;
margin-left: 10px;
}
.section-item .time {
font-size: 14px;
color: #666;
letter-spacing: 0.23px;
opacity: 1;
transition: all 0.15s ease-in-out;
float: right;
}
.section-item .time img {
width: 18px;
height: 18px;
margin-left: 15px;
vertical-align: text-bottom;
}
.section-item .try {
width: 86px;
height: 28px;
background: #ffc210;
border-radius: 4px;
font-size: 14px;
color: #fff;
position: absolute;
right: 20px;
top: 10px;
opacity: 0;
transition: all 0.2s ease-in-out;
cursor: pointer;
outline: none;
border: none;
}
.section-item:hover {
background: #fcf7ef;
box-shadow: 0 0 0 0 #f3f3f3;
}
.section-item:hover .name {
color: #333;
}
.section-item:hover .try {
opacity: 1;
}
.course-side {
width: 300px;
height: auto;
margin-left: 20px;
float: right;
}
.teacher-info {
background: #fff;
margin-bottom: 20px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.side-title {
font-weight: normal;
font-size: 17px;
color: #4a4a4a;
padding: 18px 14px;
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, 0.05);
}
.side-title span {
display: inline-block;
border-left: 2px solid #ffc210;
padding-left: 12px;
}
.teacher-content {
padding: 30px 20px;
box-sizing: border-box;
}
.teacher-content .cont1 {
margin-bottom: 12px;
overflow: hidden;
}
.teacher-content .cont1 img {
width: 54px;
height: 54px;
margin-right: 12px;
float: left;
}
.teacher-content .cont1 .name {
float: right;
}
.teacher-content .cont1 .teacher-name {
width: 188px;
font-size: 16px;
color: #4a4a4a;
padding-bottom: 4px;
}
.teacher-content .cont1 .teacher-title {
width: 188px;
font-size: 13px;
color: #9b9b9b;
white-space: nowrap;
}
.teacher-content .narrative {
font-size: 14px;
color: #666;
line-height: 24px;
}
</style>
搜索导航栏(Header.vue)
新增代码
<form class="search">
<div class="tips" v-if="is_search_tip">
<span @click="search_action('Python')">Python</span>
<span @click="search_action('Linux')">Linux</span>
</div>
<input type="text" :placeholder="search_placeholder" @focus="on_search" @blur="off_search" v-model="search_word">
<button type="button" class="glyphicon glyphicon-search" @click="search_action(search_word)"></button>
</form>
<script>
export default {
data() {
return {
is_search_tip: true,
search_placeholder: '',
search_word: ''
}
},
methods: {
search_action(search_word) {
if (!search_word) {
this.$message('请输入要搜索的内容');
return
}
if (search_word !== this.$route.query.word) {
this.$router.push(`/course/search?word=${search_word}`);
}
this.search_word = '';
},
on_search() {
this.search_placeholder = '请输入想搜索的课程';
this.is_search_tip = false;
},
off_search() {
this.search_placeholder = '';
this.is_search_tip = true;
},
},
}
</script>
<style scoped>
.search {
float: right;
position: relative;
margin-top: 22px;
margin-right: 10px;
}
.search input, .search button {
border: none;
outline: none;
background-color: white;
}
.search input {
border-bottom: 1px solid #eeeeee;
}
.search input:focus {
border-bottom-color: orange;
}
.search input:focus + button {
color: orange;
}
.search .tips {
position: absolute;
bottom: 3px;
left: 0;
}
.search .tips span {
border-radius: 11px;
background-color: #eee;
line-height: 22px;
display: inline-block;
padding: 0 7px;
margin-right: 3px;
cursor: pointer;
color: #aaa;
font-size: 14px;
}
.search .tips span:hover {
color: orange;
}
</style>
完整代码
<template>
<div class="header">
<div class="slogan">
<p>老男孩IT教育 | 帮助有志向的年轻人通过努力学习获得体面的工作和生活</p>
</div>
<div class="nav">
<ul class="left-part">
<li class="logo">
<router-link to="/">
<img src="../assets/img/head-logo.svg" alt="" />
</router-link>
</li>
<li class="ele">
<span
@click="goPage('/free-course')"
:class="{ active: url_path === '/free-course' }"
>免费课</span
>
</li>
<li class="ele">
<span
@click="goPage('/actual-course')"
:class="{ active: url_path === '/actual-course' }"
>实战课</span
>
</li>
<li class="ele">
<span
@click="goPage('/light-course')"
:class="{ active: url_path === '/light-course' }"
>轻课</span
>
</li>
</ul>
<div class="right-part">
<div v-if="!username">
<span @click="put_login">登录</span>
<span class="line">|</span>
<span @click="put_register">注册</span>
</div>
<div v-else>
<span>{{ username }}</span>
<span class="line">|</span>
<span @click="logout">注销</span>
</div>
<Login v-if="is_login" @close="close_login" @go="put_register"></Login>
<Register
v-if="is_register"
@close="close_register"
@go="put_login"
></Register>
</div>
<form class="search">
<div class="tips" v-if="is_search_tip">
<span @click="search_action('Python')">Python</span>
<span @click="search_action('Linux')">Linux</span>
</div>
<input
type="text"
:placeholder="search_placeholder"
@focus="on_search"
@blur="off_search"
v-model="search_word"
/>
<button
type="button"
class="glyphicon glyphicon-search"
@click="search_action(search_word)"
></button>
</form>
</div>
</div>
</template>
<script>
import Login from "@/components/Login";
import Register from "@/components/Register";
export default {
name: "Header",
data() {
return {
url_path: sessionStorage.url_path || "/",
is_login: false,
is_register: false,
username: "",
is_search_tip: true,
search_placeholder: "",
search_word: "",
};
},
methods: {
goPage(url_path) {
// 已经是当前路由就没有必要重新跳转
if (this.url_path !== url_path) {
// 传入的参数，如果不等于当前路径，就跳转
this.$router.push(url_path);
}
sessionStorage.url_path = url_path;
},
goLogin() {
this.loginShow = true;
},
put_login() {
this.is_login = true;
this.is_register = false;
},
put_register() {
this.is_login = false;
this.is_register = true;
},
close_login() {
this.is_login = false;
this.username = this.$cookies.get("username");
},
close_register() {
this.is_register = false;
},
// 退出功能:正常只需要本地删除token即可，不需要跟后端交互，如果有需求，需要发请求，统计用户退出时间。。。
logout() {
this.$cookies.remove("token");
this.$cookies.remove("username");
this.$cookies.remove("icon");
this.username = "";
},
search_action(search_word) {
if (!search_word) {
this.$message("请输入要搜索的内容");
return;
}
if (search_word !== this.$route.query.word) {
this.$router.push(`/course/search?word=${search_word}`);
}
this.search_word = "";
},
on_search() {
this.search_placeholder = "请输入想搜索的课程";
this.is_search_tip = false;
},
off_search() {
this.search_placeholder = "";
this.is_search_tip = true;
},
},
created() {
sessionStorage.url_path = this.$route.path;
this.url_path = this.$route.path;
//取出cookie中得token和username
this.username = this.$cookies.get("username");
},
components: {
Login,
Register,
},
};
</script>
<style scoped>
.header {
background-color: white;
box-shadow: 0 0 5px 0 #aaa;
}
.header:after {
content: "";
display: block;
clear: both;
}
.slogan {
background-color: #eee;
height: 40px;
}
.slogan p {
width: 1200px;
margin: 0 auto;
color: #aaa;
font-size: 13px;
line-height: 40px;
}
.nav {
background-color: white;
user-select: none;
width: 1200px;
margin: 0 auto;
}
.nav ul {
padding: 15px 0;
float: left;
}
.nav ul:after {
clear: both;
content: "";
display: block;
}
.nav ul li {
float: left;
}
.logo {
margin-right: 20px;
}
.ele {
margin: 0 20px;
}
.ele span {
display: block;
font: 15px/36px "微软雅黑";
border-bottom: 2px solid transparent;
cursor: pointer;
}
.ele span:hover {
border-bottom-color: orange;
}
.ele span.active {
color: orange;
border-bottom-color: orange;
}
.right-part {
float: right;
}
.right-part .line {
margin: 0 10px;
}
.right-part span {
line-height: 68px;
cursor: pointer;
}
.search {
float: right;
position: relative;
margin-top: 22px;
margin-right: 10px;
}
.search input,
.search button {
border: none;
outline: none;
background-color: white;
}
.search input {
border-bottom: 1px solid #eeeeee;
}
.search input:focus {
border-bottom-color: orange;
}
.search input:focus + button {
color: orange;
}
.search .tips {
position: absolute;
bottom: 3px;
left: 0;
}
.search .tips span {
border-radius: 11px;
background-color: #eee;
line-height: 22px;
display: inline-block;
padding: 0 7px;
margin-right: 3px;
cursor: pointer;
color: #aaa;
font-size: 14px;
}
.search .tips span:hover {
color: orange;
}
</style>
搜索后台接口
course/urls.py
router.register('search', views.CourseSearchView, 'search')
course/views.py
# es:分布式的全文检索引擎，实现像百度搜索的样子
class CourseSearchView(GenericViewSet, ListModelMixin):
queryset = Course.objects.all().filter(is_delete=False, is_show=True).order_by('orders')
serializer_class = CourseSerializer
pagination_class =PageNumberPagination
filter_backends=[SearchFilter]
# 加过滤：按课程分类过滤-- django-filter实现
search_fields=['name']
# 目前只能搜实战课 ：轻课，实战课，免费课
# def list(self, request, *args, **kwargs):
# res=super().list( request, *args, **kwargs)
# # res.data 是搜出来的实战课课程
#
# #搜轻课
# words=request.query_params.get('search')
# # 去轻课表搜
# # 去免费课表搜
#
# #{code:100,msg:成功，actual_list:[{},{},{}],free_list:[{},{},{}],light_list:[{},{},{}]}
#
# return APIResponse(code=100,msg='成功',actual_list=res.data,free_list='',light_list='')
搜索前端页面(SearchCoure.vue)
<template>
<div class="search-course course">
<Header />
<div class="main">
<div v-if="course_list.length > 0" class="course-list">
<div
class="course-item"
v-for="course in course_list"
:key="course.name"
>
<div class="course-image">
<img :src="course.course_img" alt="" />
</div>
<div class="course-info">
<h3>
<router-link :to="'/free/detail/' + course.id">{{
course.name
}}</router-link>
<span
><img src="@/assets/img/avatar1.svg" alt="" />{{
course.students
}}人已加入学习</span
>
</h3>
<p class="teather-info">
{{ course.teacher.name }} {{ course.teacher.title }}
{{ course.teacher.signature }}
<span v-if="course.sections > course.pub_sections"
>共{{ course.sections }}课时/已更新{{
course.pub_sections
}}课时</span
>
<span v-else>共{{ course.sections }}课时/更新完成</span>
</p>
<ul class="section-list">
<li
v-for="(section, key) in course.section_list"
:key="section.name"
>
<span class="section-title"
>0{{ key + 1 }} | {{ section.name }}</span
>
<span class="free" v-if="section.free_trail">免费</span>
</li>
</ul>
<div class="pay-box">
<div v-if="course.discount_type">
<span class="discount-type">{{ course.discount_type }}</span>
<span class="discount-price">￥{{ course.real_price }}元</span>
<span class="original-price">原价：{{ course.price }}元</span>
</div>
<span v-else class="discount-price">￥{{ course.price }}元</span>
<span class="buy-now">立即购买</span>
</div>
</div>
</div>
</div>
<div v-else style="text-align: center; line-height: 60px">
没有搜索结果
</div>
<div class="course_pagination block">
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page.sync="filter.page"
:page-sizes="[2, 3, 5, 10]"
:page-size="filter.page_size"
layout="sizes, prev, pager, next"
:total="course_total"
>
</el-pagination>
</div>
</div>
</div>
</template>
<script>
import Header from "../components/Header";
export default {
name: "SearchCourse",
components: {
Header,
},
data() {
return {
course_list: [],
course_total: 0,
filter: {
page_size: 10,
page: 1,
search: "",
},
};
},
created() {
this.get_course();
},
watch: {
"$route.query"() {
this.get_course();
},
},
methods: {
handleSizeChange(val) {
// 每页数据量发生变化时执行的方法
this.filter.page = 1;
this.filter.page_size = val;
},
handleCurrentChange(val) {
// 页码发生变化时执行的方法
this.filter.page = val;
},
get_course() {
// 获取搜索的关键字
this.filter.search = this.$route.query.word || this.$route.query.wd;
// 获取课程列表信息
this.$axios
.get(`${this.$settings.BASE_URL}course/search/`, {
params: this.filter,
})
.then((response) => {
// 如果后台不分页，数据在response.data中；如果后台分页，数据在response.data.results中
this.course_list = response.data.result.results;
this.course_total = response.data.result.count;
})
.catch(() => {
this.$message({
message: "获取课程信息有误，请联系客服工作人员",
});
});
},
},
};
</script>
<style scoped>
.course {
background: #f6f6f6;
}
.course .main {
width: 1100px;
margin: 35px auto 0;
}
.course .condition {
margin-bottom: 35px;
padding: 25px 30px 25px 20px;
background: #fff;
border-radius: 4px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.course .cate-list {
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, 0.05);
padding-bottom: 18px;
margin-bottom: 17px;
}
.course .cate-list::after {
content: "";
display: block;
clear: both;
}
.course .cate-list li {
float: left;
font-size: 16px;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all 0.3s ease;
cursor: pointer;
color: #4a4a4a;
border: 1px solid transparent; /* transparent 透明 */
}
.course .cate-list .title {
color: #888;
margin-left: 0;
letter-spacing: 0.36px;
padding: 0;
line-height: 28px;
}
.course .cate-list .this {
color: #ffc210;
border: 1px solid #ffc210 !important;
border-radius: 30px;
}
.course .ordering::after {
content: "";
display: block;
clear: both;
}
.course .ordering ul {
float: left;
}
.course .ordering ul::after {
content: "";
display: block;
clear: both;
}
.course .ordering .condition-result {
float: right;
font-size: 14px;
color: #9b9b9b;
line-height: 28px;
}
.course .ordering ul li {
float: left;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all 0.3s ease;
cursor: pointer;
color: #4a4a4a;
}
.course .ordering .title {
font-size: 16px;
color: #888;
letter-spacing: 0.36px;
margin-left: 0;
padding: 0;
line-height: 28px;
}
.course .ordering .this {
color: #ffc210;
}
.course .ordering .price {
position: relative;
}
.course .ordering .price::before,
.course .ordering .price::after {
cursor: pointer;
content: "";
display: block;
width: 0px;
height: 0px;
border: 5px solid transparent;
position: absolute;
right: 0;
}
.course .ordering .price::before {
border-bottom: 5px solid #aaa;
margin-bottom: 2px;
top: 2px;
}
.course .ordering .price::after {
border-top: 5px solid #aaa;
bottom: 2px;
}
.course .ordering .price_up::before {
border-bottom-color: #ffc210;
}
.course .ordering .price_down::after {
border-top-color: #ffc210;
}
.course .course-item:hover {
box-shadow: 4px 6px 16px rgba(0, 0, 0, 0.5);
}
.course .course-item {
width: 1100px;
background: #fff;
padding: 20px 30px 20px 20px;
margin-bottom: 35px;
border-radius: 2px;
cursor: pointer;
box-shadow: 2px 3px 16px rgba(0, 0, 0, 0.1);
/* css3.0 过渡动画 hover 事件操作 */
transition: all 0.2s ease;
}
.course .course-item::after {
content: "";
display: block;
clear: both;
}
/* 顶级元素 父级元素 当前元素{} */
.course .course-item .course-image {
float: left;
width: 423px;
height: 210px;
margin-right: 30px;
}
.course .course-item .course-image img {
max-width: 100%;
max-height: 210px;
}
.course .course-item .course-info {
float: left;
width: 596px;
}
.course-item .course-info h3 a {
font-size: 26px;
color: #333;
font-weight: normal;
margin-bottom: 8px;
}
.course-item .course-info h3 span {
font-size: 14px;
color: #9b9b9b;
float: right;
margin-top: 14px;
}
.course-item .course-info h3 span img {
width: 11px;
height: auto;
margin-right: 7px;
}
.course-item .course-info .teather-info {
font-size: 14px;
color: #9b9b9b;
margin-bottom: 14px;
padding-bottom: 14px;
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, 0.05);
}
.course-item .course-info .teather-info span {
float: right;
}
.course-item .section-list::after {
content: "";
display: block;
clear: both;
}
.course-item .section-list li {
float: left;
width: 44%;
font-size: 14px;
color: #666;
padding-left: 22px;
/* background: url("路径") 是否平铺 x轴位置 y轴位置 */
background: url("/src/assets/img/play-icon-gray.svg") no-repeat left 4px;
margin-bottom: 15px;
}
.course-item .section-list li .section-title {
/* 以下3句，文本内容过多，会自动隐藏，并显示省略符号 */
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
display: inline-block;
max-width: 200px;
}
.course-item .section-list li:hover {
background-image: url("/src/assets/img/play-icon-yellow.svg");
color: #ffc210;
}
.course-item .section-list li .free {
width: 34px;
height: 20px;
color: #fd7b4d;
vertical-align: super;
margin-left: 10px;
border: 1px solid #fd7b4d;
border-radius: 2px;
text-align: center;
font-size: 13px;
white-space: nowrap;
}
.course-item .section-list li:hover .free {
color: #ffc210;
border-color: #ffc210;
}
.course-item {
position: relative;
}
.course-item .pay-box {
position: absolute;
bottom: 20px;
width: 600px;
}
.course-item .pay-box::after {
content: "";
display: block;
clear: both;
}
.course-item .pay-box .discount-type {
padding: 6px 10px;
font-size: 16px;
color: #fff;
text-align: center;
margin-right: 8px;
background: #fa6240;
border: 1px solid #fa6240;
border-radius: 10px 0 10px 0;
float: left;
}
.course-item .pay-box .discount-price {
font-size: 24px;
color: #fa6240;
float: left;
}
.course-item .pay-box .original-price {
text-decoration: line-through;
font-size: 14px;
color: #9b9b9b;
margin-left: 10px;
float: left;
margin-top: 10px;
}
.course-item .pay-box .buy-now {
width: 120px;
height: 38px;
background: transparent;
color: #fa6240;
font-size: 16px;
border: 1px solid #fd7b4d;
border-radius: 3px;
transition: all 0.2s ease-in-out;
float: right;
text-align: center;
line-height: 38px;
position: absolute;
right: 0;
bottom: 5px;
}
.course-item .pay-box .buy-now:hover {
color: #fff;
background: #ffc210;
border: 1px solid #ffc210;
}
.course .course_pagination {
margin-bottom: 60px;
text-align: center;
}
</style>
posted on
浙公网安备 33010602011771号