【Vue3】首页 layout 架子 [element-plus 菜单]

基本架子拆解

架子组件列表：

可以将下述标签理解为div，只不过更有语义一些

el-container

• el-aside 左侧

  • el-menu 左侧边栏菜单

• el-container 右侧

  • el-header 右侧头部
    • el-dropdown
  • el-main 右侧主体
    • router-view

<script setup>
import {
  Management,
  Promotion,
  UserFilled,
  User,
  Crop,
  EditPen,
  SwitchButton,
  CaretBottom
} from '@element-plus/icons-vue'
import avatar from '@/assets/default.png'
</script>

<template>
  <el-container class="layout-container">
    <el-aside width="200px">
      <div class="el-aside__logo"></div>
      <!-- 
      el-menu 整个菜单组件
      active-text-color：点亮的时候文字应该是什么颜色
      :default-active="$route.path"  配置默认高亮的菜单项，即当前$route.path作为当前高亮的标识，这个值一旦跟下面配置的index是相等的，它就会高亮
      router  router选项开启，el-menu-item 的 index 就是点击跳转的路径

      el-menu-item 菜单项
      index="/article/channel" 配置的是访问的跳转路径，配合default-active的值，实现高亮
      -->
      <el-menu
        active-text-color="#ffd04b"
        background-color="#232323"
        :default-active="$route.path"
        text-color="#fff"
        router
      >
        <el-menu-item index="/article/channel">
          <el-icon><Management /></el-icon>
          <span>文章分类</span>
        </el-menu-item>
        <el-menu-item index="/article/manage">
          <el-icon><Promotion /></el-icon>
          <span>文章管理</span>
        </el-menu-item>
        <el-sub-menu index="/user">
          <!-- 多级菜单的标题 - 具名插槽 title -->
          <template #title>
            <el-icon><UserFilled /></el-icon>
            <span>个人中心</span>
          </template>
            
          <!-- 展开的二级内容 - 默认插槽 -->
          <el-menu-item index="/user/profile">
            <el-icon><User /></el-icon>
            <span>基本资料</span>
          </el-menu-item>
          <el-menu-item index="/user/avatar">
            <el-icon><Crop /></el-icon>
            <span>更换头像</span>
          </el-menu-item>
          <el-menu-item index="/user/password">
            <el-icon><EditPen /></el-icon>
            <span>重置密码</span>
          </el-menu-item>
        </el-sub-menu>
      </el-menu>
    </el-aside>
    <el-container>
      <el-header>
        <div>黑马程序员：<strong>小帅鹏</strong></div>
        <el-dropdown placement="bottom-end">
          <!-- 展示给用户，默认看到的 -->
          <span class="el-dropdown__box">
            <el-avatar :src="avatar" />
            <el-icon><CaretBottom /></el-icon>
          </span>
            
          <!-- 折叠的下拉部分 -->
          <template #dropdown>
            <el-dropdown-menu>
              <el-dropdown-item command="profile" :icon="User"
                >基本资料</el-dropdown-item
              >
              <el-dropdown-item command="avatar" :icon="Crop"
                >更换头像</el-dropdown-item
              >
              <el-dropdown-item command="password" :icon="EditPen"
                >重置密码</el-dropdown-item
              >
              <el-dropdown-item command="logout" :icon="SwitchButton"
                >退出登录</el-dropdown-item
              >
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </el-header>
      <el-main>
        <router-view></router-view>
      </el-main>
      <el-footer>大事件 ©2023 Created by 黑马程序员</el-footer>
    </el-container>
  </el-container>
</template>

<style lang="scss" scoped>
.layout-container {
  height: 100vh;
  .el-aside {
    background-color: #232323;
    &__logo {
      height: 120px;
      background: url('@/assets/logo.png') no-repeat center / 120px auto;
    }
    .el-menu {
      border-right: none;
    }
  }
  .el-header {
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    .el-dropdown__box {
      display: flex;
      align-items: center;
      .el-icon {
        color: #999;
        margin-left: 10px;
      }

      &:active,
      &:focus {
        outline: none;
      }
    }
  }
  .el-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
  }
}
</style>