vue项目之home页面的配置
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2024-01-03 13:55:10
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目录
- 功能:
- 首先发起请求,获取到左侧菜单选项
- 点击退出功能
- 点击二级菜单的时候,保存活跃的path,为了刷新后可以显示之前点击的菜单列表!
- 主体使用
<router-view></router-view>
来显示对应的path路径的组件
<template>
<el-container>
<!-- 头部 -->
<el-header>
<div>
<img src="../assets/logo.png" alt />
<span>电商后台管理系统</span>
</div>
<el-button type="info" @click="logout">退出</el-button>
</el-header>
<!-- 主体 -->
<el-container>
<!-- 侧边栏 -->
<el-aside :width="isCollapse ? '64px' : '200px'">
<div class="toggle-button" @click="togleCollapse">|||</div>
<el-menu unique-opened :collapse="isCollapse" :collapse-transition="false" router :default-active="activePath" background-color="#333744" text-color="#fff" active-text-color="#409FFF">
<!-- :unique-opened="true"->只允许展开一个菜单 -->
<!-- :collapse-transition="false" -> 关闭动画 -->
<!-- router -> 导航开启路由模式 -->
<!-- 一级菜单 -->
<el-submenu :index="item.id+''" v-for="item in menuList" :key="item.id" >
<!-- 一级菜单的模板区域 -->
<template slot="title">
<i :class="iconObj[item.id]"></i>
<span>{{ item.authName}}</span>
</template>
<!-- 二级菜单 -->
<el-menu-item :index="'/' + subItem.path" v-for="subItem in item.children" :key="subItem.id" @click="saveNavState('/' + subItem.path)">
<!-- 导航开启路由模式:
将index值作为导航路由 -->
<!-- 二级菜单的模板区域 -->
<template slot="title">
<i class="el-icon-menu"></i>
<span>{{ subItem.authName}}</span>
</template>
</el-menu-item>
</el-submenu>
</el-menu>
</el-aside>
<!-- 内容主体 -->
<el-main>
<router-view></router-view>
</el-main>
</el-container>
</el-container>
</template>
<script>
export default {
data () {
return {
// 左侧菜单数据
menuList: [],
iconObj: {
'125': 'iconfont icon-user',
'103': 'iconfont icon-tijikongjian',
'101': 'iconfont icon-shangpin',
'102': 'iconfont icon-danju',
'145': 'iconfont icon-baobiao'
},
// 默认不折叠
isCollapse: false,
// 被**导航地址
activePath: ''
}
},
created () {
this.getMenuList()
this.activePath = window.sessionStorage.getItem('activePath')
},
methods: {
logout () {
// 清空token
window.sessionStorage.clear()
this.$router.push('/login')
},
// 获取请求菜单
async getMenuList () {
const { data: res } = await this.$http.get('menus')
if (res.meta.status !== 200) return this.$message.error(res.meta.msg)
this.menuList = res.data
// console.log(res)
},
// 菜单的折叠与展开
togleCollapse () {
this.isCollapse = !this.isCollapse
},
// 保存连接的**地址
saveNavState (activePath) {
window.sessionStorage.setItem('activePath', activePath)
}
}
}
</script>
<style lang="less" scoped>
.el-container {
height: 100%;
}
.el-header {
background-color: #373f41;
display: flex;
justify-content: space-between;
padding-left: 0;
align-items: center;
color: #fff;
font-size: 20px;
> div {
display: flex;
align-items: center;
img {
height: 40px;
}
span {
margin-left: 15px;
}
}
}
.el-aside {
background-color: #333744;
.el-menu {
border: none;
}
}
.el-main {
background-color: #eaedf1;
}
.iconfont{
margin-right: 10px;
}
.toggle-button {
background-color: #4A5064;
font-size: 10px;
line-height: 24px;
color: #fff;
text-align: center;
letter-spacing: 0.2em;
// 鼠标放上去变成小手
cursor: pointer;
}
</style>