9.项目起步（3）

1项目起步-静态资源初始化 和 Error Lens 安装

图片资源和样式资源

error lens 安装

 2项目起步-scss文件自动导入

为什么要自动导入

自动导入配置

scss变量自动导入

$xtxColor: #27ba9b;
$helpColor: #e26237;
$sucColor: #1dc779;
$warnColor: #ffb302;
$priceColor: #cf4444;

css: {
  preprocessorOptions: {
    scss: {
      // 自动导入scss文件
      additionalData: `
          @use "@/styles/element/index.scss" as *;
          @use "@/styles/var.scss" as *;
        `,
        }
  }
}

测试

3 Layout-静态模版结构搭建

<script setup>

</script>

<template>
  <nav class="app-topnav">
    <div class="container">
      <ul>
        <template v-if="true">
          <li><a href="javascript:;""><i class="iconfont icon-user"></i>周杰伦</a></li>
          <li>
            <el-popconfirm title="确认退出吗?" confirm-button-text="确认" cancel-button-text="取消">
              <template #reference>
                <a href="javascript:;">退出登录</a>
              </template>
            </el-popconfirm>
          </li>
          <li><a href="javascript:;">我的订单</a></li>
          <li><a href="javascript:;">会员中心</a></li>
        </template>
        <template v-else>
          <li><a href="javascript:;">请先登录</a></li>
          <li><a href="javascript:;">帮助中心</a></li>
          <li><a href="javascript:;">关于我们</a></li>
        </template>
      </ul>
    </div>
  </nav>
</template>


<style scoped lang="scss">
.app-topnav {
  background: #333;
  ul {
    display: flex;
    height: 53px;
    justify-content: flex-end;
    align-items: center;
    li {
      a {
        padding: 0 15px;
        color: #cdcdcd;
        line-height: 1;
        display: inline-block;

        i {
          font-size: 14px;
          margin-right: 2px;
        }

        &:hover {
          color: $xtxColor;
        }
      }

      ~li {
        a {
          border-left: 2px solid #666;
        }
      }
    }
  }
}
</style>

<script setup>

</script>

<template>
  <header class='app-header'>
    <div class="container">
      <h1 class="logo">
        <RouterLink to="/">小兔鲜</RouterLink>
      </h1>
      <ul class="app-header-nav">
        <li class="home">
          <RouterLink to="/">首页</RouterLink>
        </li>
        <li> <RouterLink to="/">居家</RouterLink> </li>
        <li> <RouterLink to="/">美食</RouterLink> </li>
        <li> <RouterLink to="/">服饰</RouterLink> </li>
      </ul>
      <div class="search">
        <i class="iconfont icon-search"></i>
        <input type="text" placeholder="搜一搜">
      </div>
      <!-- 头部购物车 -->
      
    </div>
  </header>
</template>


<style scoped lang='scss'>
.app-header {
  background: #fff;

  .container {
    display: flex;
    align-items: center;
  }

  .logo {
    width: 200px;

    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url('@/assets/images/logo.png') no-repeat center 18px / contain;
    }
  }

  .app-header-nav {
    width: 820px;
    display: flex;
    padding-left: 40px;
    position: relative;
    z-index: 998;
  
    li {
      margin-right: 40px;
      width: 38px;
      text-align: center;
  
      a {
        font-size: 16px;
        line-height: 32px;
        height: 32px;
        display: inline-block;
  
        &:hover {
          color: $xtxColor;
          border-bottom: 1px solid $xtxColor;
        }
      }
  
      .active {
        color: $xtxColor;
        border-bottom: 1px solid $xtxColor;
      }
    }
  }

  .search {
    width: 170px;
    height: 32px;
    position: relative;
    border-bottom: 1px solid #e7e7e7;
    line-height: 32px;

    .icon-search {
      font-size: 18px;
      margin-left: 5px;
    }

    input {
      width: 140px;
      padding-left: 5px;
      color: #666;
    }
  }

  .cart {
    width: 50px;

    .curr {
      height: 32px;
      line-height: 32px;
      text-align: center;
      position: relative;
      display: block;

      .icon-cart {
        font-size: 22px;
      }

      em {
        font-style: normal;
        position: absolute;
        right: 0;
        top: 0;
        padding: 1px 6px;
        line-height: 1;
        background: $helpColor;
        color: #fff;
        font-size: 12px;
        border-radius: 10px;
        font-family: Arial;
      }
    }
  }
}
</style>

<template>
  <footer class="app_footer">
    <!-- 联系我们 -->
    <div class="contact">
      <div class="container">
        <dl>
          <dt>客户服务</dt>
          <dd><i class="iconfont icon-kefu"></i> 在线客服</dd>
          <dd><i class="iconfont icon-question"></i> 问题反馈</dd>
        </dl>
        <dl>
          <dt>关注我们</dt>
          <dd><i class="iconfont icon-weixin"></i> 公众号</dd>
          <dd><i class="iconfont icon-weibo"></i> 微博</dd>
        </dl>
        <dl>
          <dt>下载APP</dt>
          <dd class="qrcode"><img src="@/assets/images/qrcode.jpg" /></dd>
          <dd class="download">
            <span>扫描二维码</span>
            <span>立马下载APP</span>
            <a href="javascript:;">下载页面</a>
          </dd>
        </dl>
        <dl>
          <dt>服务热线</dt>
          <dd class="hotline">400-0000-000 <small>周一至周日 8:00-18:00</small></dd>
        </dl>
      </div>
    </div>
    <!-- 其它 -->
    <div class="extra">
      <div class="container">
        <div class="slogan">
          <a href="javascript:;">
            <i class="iconfont icon-footer01"></i>
            <span>价格亲民</span>
          </a>
          <a href="javascript:;">
            <i class="iconfont icon-footer02"></i>
            <span>物流快捷</span>
          </a>
          <a href="javascript:;">
            <i class="iconfont icon-footer03"></i>
            <span>品质新鲜</span>
          </a>
        </div>
        <!-- 版权信息 -->
        <div class="copyright">
          <p>
            <a href="javascript:;">关于我们</a>
            <a href="javascript:;">帮助中心</a>
            <a href="javascript:;">售后服务</a>
            <a href="javascript:;">配送与验收</a>
            <a href="javascript:;">商务合作</a>
            <a href="javascript:;">搜索推荐</a>
            <a href="javascript:;">友情链接</a>
          </p>
          <p>CopyRight © 小兔鲜儿</p>
        </div>
      </div>
    </div>
  </footer>
</template>

<style scoped lang='scss'>
.app_footer {
  overflow: hidden;
  background-color: #f5f5f5;
  padding-top: 20px;

  .contact {
    background: #fff;

    .container {
      padding: 60px 0 40px 25px;
      display: flex;
    }

    dl {
      height: 190px;
      text-align: center;
      padding: 0 72px;
      border-right: 1px solid #f2f2f2;
      color: #999;

      &:first-child {
        padding-left: 0;
      }

      &:last-child {
        border-right: none;
        padding-right: 0;
      }
    }

    dt {
      line-height: 1;
      font-size: 18px;
    }

    dd {
      margin: 36px 12px 0 0;
      float: left;
      width: 92px;
      height: 92px;
      padding-top: 10px;
      border: 1px solid #ededed;

      .iconfont {
        font-size: 36px;
        display: block;
        color: #666;
      }

      &:hover {
        .iconfont {
          color: $xtxColor;
        }
      }

      &:last-child {
        margin-right: 0;
      }
    }

    .qrcode {
      width: 92px;
      height: 92px;
      padding: 7px;
      border: 1px solid #ededed;
    }

    .download {
      padding-top: 5px;
      font-size: 14px;
      width: auto;
      height: auto;
      border: none;

      span {
        display: block;
      }

      a {
        display: block;
        line-height: 1;
        padding: 10px 25px;
        margin-top: 5px;
        color: #fff;
        border-radius: 2px;
        background-color: $xtxColor;
      }
    }

    .hotline {
      padding-top: 20px;
      font-size: 22px;
      color: #666;
      width: auto;
      height: auto;
      border: none;

      small {
        display: block;
        font-size: 15px;
        color: #999;
      }
    }
  }

  .extra {
    background-color: #333;
  }

  .slogan {
    height: 178px;
    line-height: 58px;
    padding: 60px 100px;
    border-bottom: 1px solid #434343;
    display: flex;
    justify-content: space-between;

    a {
      height: 58px;
      line-height: 58px;
      color: #fff;
      font-size: 28px;

      i {
        font-size: 50px;
        vertical-align: middle;
        margin-right: 10px;
        font-weight: 100;
      }

      span {
        vertical-align: middle;
        text-shadow: 0 0 1px #333;
      }
    }
  }

  .copyright {
    height: 170px;
    padding-top: 40px;
    text-align: center;
    color: #999;
    font-size: 15px;

    p {
      line-height: 1;
      margin-bottom: 20px;
    }

    a {
      color: #999;
      line-height: 1;
      padding: 0 10px;
      border-right: 1px solid #999;

      &:last-child {
        border-right: none;
      }
    }
  }
}
</style>

<script setup>
import LayoutNav from './components/LayoutNav.vue'
import LayoutHeader from './components/LayoutHeader.vue'
import LayoutFooter from './components/LayoutFooter.vue'
</script>

<template>
  <LayoutNav />
  <LayoutHeader />
  <RouterView />
  <LayoutFooter />
</template>