【12.0】前台页面搭建

【一】首页原型图

【二】页头

【1】分析

• 页头包括两部分

  • 一部分是最上边的

    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
    

  • 一部分是路飞学城的 logo + 课程分类 + 登录注册

【2】实现

• lufycity_web\src\components\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>

【三】轮播图

【1】分析

• 轮播图要实现图片的轮转
  • 直接找 elementui 复制即可
• 点击图片跳转到指定的链接地址
  • 内部链接
  • 外部链接要做区分

【2】实现

• lufycity_web\src\components\Banner.vue

<template>
  <div>
    <el-carousel height="400px">
      <el-carousel-item v-for="item in banner_list" :key="item.id">
        <!--        router-link只能跳内部，不能跳外部-->
        <!--   外部链接     -->
        <router-link :to="item.link" v-if="item.link.indexOf('http:')<0">
          <img :src="item.image" :alt="item.title">
        </router-link>
        <!--   内部链接     -->
        <a :href="item.link" v-else>
          <img :src="item.image" :alt="item.title">
        </a>

      </el-carousel-item>
    </el-carousel>
  </div>
</template>

<script>
export default {
  name: "Banner",
  data() {
    return {banner_list: []}
  },
  created() {
    this.$axios.get(`${this.$settings.BASE_URL}home/banner/`).then(res => {
      this.banner_list = res.data.data
    })
  }
}
</script>

<style scoped>
.el-carousel__item h3 {
  color: #475669;
  font-size: 18px;
  opacity: 0.75;
  line-height: 300px;
  margin: 0;
}


.el-carousel__item {
  height: 400px;
  min-width: 1200px;
}

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

【四】页脚

【1】分析

• 页脚包括联系方式等信息

【2】实现

• lufycity_web\src\components\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>

【五】推荐课程

【1】分析

【2】实现

<script setup>

</script>

<template>
  <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>
    <img src="http://photo.liuqingzheng.top/2023%2003%2001%2016%2010%2034%20/1.png" alt="" width="100%" height="500px">
  </div>
</template>

<script>
export default {
  name: 'Commend',
}
</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>

【六】首页

【1】分析

• 首页注册三个组件
• 排版三个组件

【2】实现

• lufycity_web\src\views\HomeView.vue

<template>
  <div class="home">
    <Header></Header>
    <Banner></Banner>
    <CommendCourse></CommendCourse>
    <Footer></Footer>
  </div>
</template>

<script>
// 头部组件
import Header from "@/components/Header.vue";
// 尾部组件
import Footer from "@/components/Footer.vue";
// 轮播图组件
import Banner from "@/components/Banner.vue";
// 首页推荐组件
import CommendCourse from "@/components/CommendCourse.vue";

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