前台首页

1. 前台首页

1.1 Header.vue

<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>
          <span>登录</span>
          <span class="line">|</span>
          <span>注册</span>
        </div>
      </div>
    </div>
  </div>

</template>
<script>
export default {
  name: "Header",
  data() {
    return {
      url_path: sessionStorage.url_path || '/',
    }
  },
  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) {
        this.$router.push(url_path);
      }
      sessionStorage.url_path = url_path;
    },
  },
  created() {
    sessionStorage.url_path = this.$route.path;
    this.url_path = this.$route.path;
  }
}
</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;
}
</style>

1.2 Footer.vue

<template>
  <div class="footer">
    <ul>
      <li>关于我们</li>
      <li>联系我们</li>
      <li>商务合作</li>
      <li>帮助中心</li>
      <li>意见反馈</li>
      <li>新手指南</li>
    </ul>
    <p>Copyright © luffycity.com版权所有 | 京ICP备17072161号-1</p>
  </div>
</template>

<script>
export default {
  name: "Footer"
}
</script>

<style scoped>
.footer {
  width: 100%;
  height: 128px;
  background: #25292e;
  color: #fff;
}

.footer ul {
  margin: 0 auto 16px;
  padding-top: 38px;
  width: 810px;
}

.footer ul li {
  float: left;
  width: 112px;
  margin: 0 10px;
  text-align: center;
  font-size: 14px;
}

.footer ul::after {
  content: "";
  display: block;
  clear: both;
}

.footer p {
  text-align: center;
  font-size: 12px;
}
</style>

1.3 Banner.vue

<template>
  <div class="banner">
    <el-carousel height="400px">
      <el-carousel-item v-for="item in 4" :key="item">
        <img src="../assets/img/banner1.png" alt="">
      </el-carousel-item>
    </el-carousel>
  </div>
</template>

<script>
export default {
  name: "Banner"
}
</script>

<style scoped>
.el-carousel__item {
  height: 400px;
  min-width: 1200px;
}

.el-carousel__item img {
  height: 400px;
  margin-left: calc(50% - 1920px / 2);
}
</style>

1.4 HomeView

<template>
  <div class="home">
    <Header></Header>
    <Banner></Banner>
    <div>
      <el-row>
        <el-col :span="6" v-for="(o, index) in 8" :key="o" class="course_detail">
          <el-card :body-style="{ padding: '0px' }">
            <img src="http://photo.liuqingzheng.top/2023%2002%2022%2021%2057%2011%20/image-20230222215707795.png"
                 class="image">
            <div style="padding: 14px;">
              <span>热门课程</span>
              <div class="bottom clearfix">
                <time class="time">价格：199</time>
                <el-button type="text" class="button">查看详情</el-button>
              </div>
            </div>
          </el-card>
        </el-col>
      </el-row>
    </div>
    <img src="http://photo.liuqingzheng.top/2023%2003%2001%2016%2010%2034%20/1.png" alt="" width="100%" height="500px">
    <Footer></Footer>
  </div>
</template>

<script>


import Header from "@/components/Header.vue";
import Footer from "@/components/Footer.vue";
import Banner from "@/components/Banner.vue";

export default {
  name: 'HomeView',
  components: {
    Header, Footer, Banner
  }
}
</script>


<style scoped>
.time {
  font-size: 13px;
  color: #999;
}

.bottom {
  margin-top: 13px;
  line-height: 12px;
}

.button {
  padding: 0;
  float: right;
}

.image {
  width: 100%;
  display: block;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}

.clearfix:after {
  clear: both
}

.course_detail {
  padding: 50px;
}

</style>

1.5 轮播图接口打通

　1.5.1 Banner.vue

<template>
  <div class="banner">
    <el-carousel height="400px">
      <el-carousel-item v-for="item in banner_list" :key="item.id">
        <div v-if="item.link.indexOf('http')===0">
          <!--如果banner的link中有http，就通过a标签跳转外链-->
          <a :href="item.link"><img :src="item.image" alt=""></a>
        </div>
        <div v-else>
          <router-link :to="item.link">
            <img :src="item.image" alt="">
          </router-link>
        </div>
      </el-carousel-item>
    </el-carousel>
  </div>
</template>

<script>
export default {
  name: "Banner",
  data() {
    return {
      banner_list: []
    }
  },
  created() {
    // BASE_URL:'http://127.0.0.1:8000/api/v1/'
    this.$axios.get(this.$settings.BASE_URL + 'home/banner/').then(res => {
      console.log(res.data)
      if (res.data.code === 100) {
        this.banner_list = res.data.result
      } else {
        this.$message({
          showClose: true,
          message: res.data.msg,
          type: 'error'
        })
      }
    })
  }
}
</script>

<style scoped>
.el-carousel__item {
  height: 400px;
  min-width: 1200px;
}

.el-carousel__item img {
  height: 400px;
  margin-left: calc(50% - 1920px / 2);
}
</style>

 

将js中的settings.js做修改：方便URL地址做拼接跳转到其他路由页面

1.5.2 后端接口

先封装了一个CommonListModelMixin，重写了list方法，定制了我们需要的返回格式。

 视图类：继承了我们自己封装的CommonListModelMixin

 2. 导出项目依赖

在虚拟环境中，进到项目根路径，执行：

　　pip freeze > requirement.txt

项目依赖如图：