• 课程详情页之前台


    详情页组件

    依赖:在luffycity目录下的命令
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    >: cnpm install vue-video-player
    配置:main.js
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    // vue-video播放器
    require('video.js/dist/video-js.css');
    require('vue-video-player/src/custom-theme.css');
    import VideoPlayer from 'vue-video-player'
    Vue.use(VideoPlayer);
    资源:图片放置assrts/img文件夹
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    """
    enum.svg
    chapter-player.svg
    cart-yellow.svg
    """
    路由:router.js
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    import FreeCourseDetail from './views/FreeCourseDetail.vue'
    export default new Router({
    routes: [
    // ...
    {
    path: '/free/detail/:pk',
    name: 'free-detail',
    component: FreeCourseDetail
    }
    ]
    }
    组件
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    <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&nbsp;&nbsp;&nbsp;&nbsp;课程总时长:{{course_info.sections}}课时/{{course_info.pub_sections}}小时&nbsp;&nbsp;&nbsp;&nbsp;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_text"></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: {
    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: "http://img.ksbbs.com/asset/Mon_1703/05cacb4e02f9d9e.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.$route.params.pk || this.$route.query.pk;
    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.$settings.base_url}/course/free/${this.course_id}/`).then(response => {
    // window.console.log(response.data);
    this.course_info = response.data;
    console.log(this.course_info)
    }).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
    // http://127.0.0.1:8000/course/chapters/?course=(pk)
    this.$axios.get(`${this.$settings.base_url}/course/chapters/`, {
    params: {
    "course": this.course_id,
    }
    }).then(response => {
    this.course_chapters = response.data;
    }).catch(error => {
    window.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: .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: .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, .05);
    overflow: hidden;
    }

    .chapter {
    font-size: 17px;
    color: #4a4a4a;
    float: left;
    }

    .chapter-length {
    float: right;
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .19px;
    }

    .chapter-title {
    font-size: 16px;
    color: #4a4a4a;
    letter-spacing: .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: .19px;
    background: #ffc210;
    border-radius: 100px;
    padding: 1px 9px;
    margin-left: 10px;
    }

    .section-item .time {
    font-size: 14px;
    color: #666;
    letter-spacing: .23px;
    opacity: 1;
    transition: all .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 .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, .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>
    每天逼着自己写点东西,终有一天会为自己的变化感动的。这是一个潜移默化的过程,每天坚持编编故事,自己不知不觉就会拥有故事人物的特质的。 Explicit is better than implicit.(清楚优于含糊)
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  • 原文地址:https://www.cnblogs.com/kylin5201314/p/14315490.html
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