后台数据管理系统 - 项目架构设计-Vue3+axios+Element-plus（0918）
十二、首页 layout 架子 [element-plus 菜单]
基本架子拆解
架子组件列表：
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
- el-header 右侧头部
<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-menuactive-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"><template #title><el-icon><UserFilled /></el-icon><span>个人中心</span></template><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"><span class="el-dropdown__box"><el-avatar :src="avatar" /><el-icon><CaretBottom /></el-icon></span><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>
登录访问拦截
需求：只有登录页，可以未授权的时候访问，其他所有页面，都需要先登录再访问
// 登录访问拦截
router.beforeEach((to) => {const userStore = useUserStore()if (!userStore.token && to.path !== '/login') return '/login'
})
用户基本信息获取&渲染
api/user.js封装接口
export const userGetInfoService = () => request.get('/my/userinfo')
stores/modules/user.js定义数据
const user = ref({})
const getUser = async () => {const res = await userGetInfoService() // 请求获取数据user.value = res.data.data
}
layout/LayoutContainer页面中调用
import { useUserStore } from '@/stores'
const userStore = useUserStore()
onMounted(() => {userStore.getUser()
})
- 动态渲染
<div>黑马程序员：<strong>{{ userStore.user.nickname || userStore.user.username }}</strong>
</div><el-avatar :src="userStore.user.user_pic || avatar" />
退出功能 [element-plus 确认框]
- 注册点击事件
<el-dropdown placement="bottom-end" @command="onCommand"><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>
- 添加退出功能
const onCommand = async (command) => {if (command === 'logout') {await ElMessageBox.confirm('你确认退出大事件吗？', '温馨提示', {type: 'warning',confirmButtonText: '确认',cancelButtonText: '取消'})userStore.removeToken()userStore.setUser({})router.push(`/login`) //反引号} else {router.push(`/user/${command}`) //反引号}
}
- pinia user.js 模块 提供 setUser 方法
const setUser = (obj) => (user.value = obj)