一、框架侧边栏改为顶部导航栏
1、复制src/layout/componets/Sidebar所有文件至同级目录,改名为Headbar
2、src/layout/components/index.js中声明Headbar
export { default as Headbar } from './Headbar'
3、修改Headbar/index.vue文件内容
更改el-menu的mode属性为horizontal
<template>
<div :class="{'has-logo':showLogo}">
<logo v-if="showLogo" :collapse="isCollapse" />
<el-scrollbar wrap-class="scrollbar-wrapper">
<el-menu
:default-active="activeMenu"
:collapse="isCollapse"
:background-color="variables.menuBg"
:text-color="variables.menuText"
:unique-opened="false"
:active-text-color="variables.menuActiveText"
:collapse-transition="false"
mode="horizontal"
>
<!-- <sidebar-item v-for="route in routes" :key="route.path" :item="route" :base-path="route.path" /> -->
<!-- 动态路由 -->
<sidebar-item v-for="route in permission_routes" :key="route.path" :item="route" :base-path="route.path" />
</el-menu>
</el-scrollbar>
</div>
</template>
<script>
import { mapGetters } from 'vuex'
import Logo from './Logo'
import SidebarItem from './SidebarItem'
import variables from '@/styles/variables.scss'
export default {
components: { SidebarItem, Logo },
computed: {
...mapGetters([
'permission_routes', // 动态路由
'sidebar'
]),
routes() {
return this.$router.options.routes
},
activeMenu() {
const route = this.$route
const { meta, path } = route
// if set path, the sidebar will highlight the path you set
if (meta.activeMenu) {
return meta.activeMenu
}
return path
},
showLogo() {
return this.$store.state.settings.sidebarLogo
},
variables() {
return variables
},
isCollapse() {
return !this.sidebar.opened
}
}
}
</script>
4、修改Headbar/SidebarItem.vue文件内容,主要配置stype、删除icon、增加固定宽度
<template>
<!-- style设置为inline-block,避免垂直布局的标题 -->
<div v-if="!item.hidden" style="display:inline-block;">
<template v-if="hasOneShowingChild(item.children,item) && (!onlyOneChild.children||onlyOneChild.noShowingChildren)&&!item.alwaysShow">
<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
<el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{'submenu-title-noDropdown':!isNest}">
<item :icon="onlyOneChild.meta.icon||(item.meta&&item.meta.icon)" :title="onlyOneChild.meta.title" />
</el-menu-item>
</app-link>
</template>
<el-submenu v-else ref="subMenu" :index="resolvePath(item.path)" popper-append-to-body>
<template slot="title">
<item v-if="item.meta" :icon="item.meta && item.meta.icon" :title="item.meta.title" />
<!-- 增加固定宽度防止箭头被遮挡-->
<div style="display: inline-block; width:20px;"></div>
</template>
<sidebar-item
v-for="child in item.children"
:key="child.path"
:is-nest="true"
:item="child"
:base-path="resolvePath(child.path)"
class="nest-menu"
/>
</el-submenu>
</div>
</template>
<script>
import path from 'path'
import { isExternal } from '@/utils/validate'
import Item from './Item'
import AppLink from './Link'
import FixiOSBug from './FixiOSBug'
export default {
name: 'SidebarItem',
components: { Item, AppLink },
mixins: [FixiOSBug],
props: {
// route object
item: {
type: Object,
required: true
},
isNest: {
type: Boolean,
default: false
},
basePath: {
type: String,
default: ''
}
},
data() {
// To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
// TODO: refactor with render function
this.onlyOneChild = null
return {}
},
methods: {
hasOneShowingChild(children = [], parent) {
const showingChildren = children.filter(item => {
if (item.hidden) {
return false
} else {
// Temp set(will be used if only has one showing child)
this.onlyOneChild = item
return true
}
})
// When there is only one child router, the child router is displayed by default
if (showingChildren.length === 1) {
return true
}
// Show parent if there are no child router to display
if (showingChildren.length === 0) {
this.onlyOneChild = { ... parent, path: '', noShowingChildren: true }
return true
}
return false
},
resolvePath(routePath) {
if (isExternal(routePath)) {
return routePath
}
if (isExternal(this.basePath)) {
return this.basePath
}
return path.resolve(this.basePath, routePath)
}
}
}
</script>
5、修改src/layout/inex.vue
<template>
<div :class="classObj" class="app-wrapper">
<div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
<!--当 menuInLeft===true,左菜单栏显示,顶部隐藏-->
<sidebar class="sidebar-container" v-if="menuInLeft"/>
<!-- <div class="main-container"> 改为下面代码 -->
<div :class="{'main-container':menuInLeft}">
<div :class="{'fixed-header':fixedHeader}">
<navbar />
<!--当 menuInLeft===false,左菜单栏隐藏,顶部显示-->
<!-- <headbar v-if="!menuInLeft"/> -->
</div>
<app-main />
</div>
</div>
</template>
<script>
// 引入Headbar
import { Navbar, Sidebar, Headbar, AppMain } from './components'
import ResizeMixin from './mixin/ResizeHandler'
import { mapState } from 'vuex'
export default {
name: 'Layout',
components: {
Navbar,
Sidebar,
Headbar,
AppMain
},
mixins: [ResizeMixin],
computed: {
...mapState({
//获取menuInLeft值
menuInLeft: state => state.settings.menuInLeft
}),
sidebar() {
return this.$store.state.app.sidebar
},
device() {
return this.$store.state.app.device
},
fixedHeader() {
return this.$store.state.settings.fixedHeader
},
classObj() {
return {
hideSidebar: !this.sidebar.opened,
openSidebar: this.sidebar.opened,
withoutAnimation: this.sidebar.withoutAnimation,
mobile: this.device === 'mobile'
}
}
},
methods: {
handleClickOutside() {
this.$store.dispatch('app/closeSideBar', { withoutAnimation: false })
}
}
}
</script>
<style lang="scss" scoped>
@import "~@/styles/mixin.scss";
@import "~@/styles/variables.scss";
.app-wrapper {
@include clearfix;
position: relative;
height: 100%;
width: 100%;
&.mobile.openSidebar{
position: fixed;
top: 0;
}
}
.drawer-bg {
background: #000;
opacity: 0.3;
width: 100%;
top: 0;
height: 100%;
position: absolute;
z-index: 999;
}
.fixed-header {
position: fixed;
top: 0;
right: 0;
z-index: 9;
width: calc(100% - #{$sideBarWidth});
transition: width 0.28s;
}
.hideSidebar .fixed-header {
width: calc(100% - 54px)
}
.mobile .fixed-header {
width: 100%;
}
</style>
6、修改src/layout/components/Navbar.vue
<template>
<!-- 修改顶部导航背景色 -->
<div class="navbar" :style="{'background':menuInLeft?'':'#304156'}">
<!-- 修改左侧菜单才展示 -->
<hamburger v-if="menuInLeft"
:is-active="sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" />
<!-- 修改左侧菜单才展示 -->
<breadcrumb v-if="menuInLeft" class="breadcrumb-container" />
<!-- 增加顶部导航 -->
<headbar v-if="!menuInLeft" class="left-menu"/>
<div class="right-menu">
<el-dropdown class="avatar-container" trigger="click">
<div class="avatar-wrapper">
<img :src="avatar+'?imageView2/1/w/80/h/80'" class="user-avatar">
<i class="el-icon-caret-bottom" />
</div>
<el-dropdown-menu slot="dropdown" class="user-dropdown">
<router-link to="/">
<el-dropdown-item>
Home
</el-dropdown-item>
</router-link>
<a target="_blank" href="https://aisuda.github.io/amis-editor-demo/">
<el-dropdown-item>Amis工具</el-dropdown-item>
</a>
<!-- <el-dropdown-item divided @click.native="logout">
<span style="display:block;">Log Out</span>
</el-dropdown-item> -->
</el-dropdown-menu>
</el-dropdown>
</div>
</div>
</template>
<script>
import { mapGetters,mapState } from 'vuex'
import Breadcrumb from '@/components/Breadcrumb'
import Hamburger from '@/components/Hamburger'
import Headbar from './Headbar'
export default {
components: {
Breadcrumb,
Hamburger,
Headbar
},
computed: {
...mapGetters([
'sidebar',
'avatar'
]),
...mapState({
menuInLeft: state => state.settings.menuInLeft
}),
},
methods: {
toggleSideBar() {
this.$store.dispatch('app/toggleSideBar')
},
async logout() {
await this.$store.dispatch('user/logout')
this.$router.push(`/login?redirect=${this.$route.fullPath}`)
}
}
}
</script>
<style lang="scss" scoped>
.navbar {
height: 50px;
overflow: hidden;
position: relative;
background: #fff;
box-shadow: 0 1px 4px rgba(0,21,41,.08);
.hamburger-container {
line-height: 46px;
height: 100%;
float: left;
cursor: pointer;
transition: background .3s;
-webkit-tap-highlight-color:transparent;
&:hover {
background: rgba(0, 0, 0, .025)
}
}
.breadcrumb-container {
float: left;
}
// 左侧菜单样式
.left-menu{
float: left;
height: 100%;
}
.right-menu {
float: right;
height: 100%;
line-height: 50px;
&:focus {
outline: none;
}
.right-menu-item {
display: inline-block;
padding: 0 8px;
height: 100%;
font-size: 18px;
color: #5a5e66;
vertical-align: text-bottom;
&.hover-effect {
cursor: pointer;
transition: background .3s;
&:hover {
background: rgba(0, 0, 0, .025)
}
}
}
.avatar-container {
margin-right: 30px;
.avatar-wrapper {
margin-top: 5px;
position: relative;
.user-avatar {
cursor: pointer;
width: 40px;
height: 40px;
border-radius: 10px;
}
.el-icon-caret-bottom {
cursor: pointer;
position: absolute;
right: -20px;
top: 25px;
font-size: 12px;
}
}
}
}
}
</style>
参考文档:https://blog.csdn.net/qq_36365860/article/details/120073481