上一章我们已经写完登录,登录完之后跳到首页。
首先确定我们首页的布局,我们使用一下这种,在src/views/home.vue:
<template>
<div class="common-layout">
<el-container>
<el-aside width="200px">Aside</el-aside>
<el-container>
<el-header>Header</el-header>
<el-main>Main</el-main>
</el-container>
</el-container>
</div>
</template>
首先写一下我们左边的菜单,菜单可以收起和展开,所以我们在store/module/common.js 中定义一个 isCollapse
状态和修改isCollapse
的方法。
import { defineStore } from 'pinia'
export const useCommonStore = defineStore('common', {
state: () => {
return {
token: null,
isCollapse: false, //默认值
}
},
actions: {
//改变isCollapse
updateCollapse() {
this.isCollapse = !this.isCollapse
},
},
persist: true,
})
这是我们要实现的左侧菜单栏代码和样式:
//src/views/home.vue
<template>
<div>
<el-container>
<el-aside @mouseover="mouseover" :width="store.isCollapse ? '100px' : '258px'">
<div class="sidebar">
<div class="ga-flex ga-ai-c ga-j-sb logo-warp p-15">
<img class="logo m-r-10" src="./../assets/images/galaxy-logo.png" />
<h2 v-if="!store.isCollapse" class="flex-1">GaUI</h2>
<a @click="open" v-if="!store.isCollapse">
<i class="icon-align-left f-20"></i>
</a>
</div>
<div class="p-15">
<el-menu
active-text-color="#534686"
class="el-menu-vertical-demo"
:collapse="store.isCollapse"
@open="handleOpen"
@close="handleClose"
>
<el-sub-menu index="1">
<template #title>
<el-icon><location /></el-icon>
<span>Navigator One</span>
</template>
<el-menu-item index="1-1">item one</el-menu-item>
<el-menu-item index="1-2">item two</el-menu-item>
</el-sub-menu>
</el-menu>
</div>
</div>
</el-aside>
<el-container>
<el-header>
<div>header</div>
</el-header>
<el-main>
Main
</el-main>
<el-footer>Footer</el-footer>
</el-container>
</el-container>
</div>
</template>
<script setup>
import { useCommonStore } from '../store/module/common.js'
const store = useCommonStore()
// 点击展开收起
const open = () => {
store.updateCollapse()
}
// 如果是收起状态,那么鼠标移入时则展开
const mouseover = () => {
if (store.isCollapse) {
store.updateCollapse()
}
}
const handleOpen = (key, keyPath) => {
//console.log(key, keyPath)
}
const handleClose = (key, keyPath) => {
//console.log(key, keyPath)
}
</script>
<style lang="scss" scoped>
.sidebar {
background-color: #ffffff;
transition: 0.3s;
min-height: 100vh;
.logo-warp {
padding: 20px 25px;
box-shadow: -9px 0 20px rgb(89 102 122 / 10%);
.logo {
width: 50px;
height: 50px;
}
a{
&:hover{
color: #534686;
}
}
}
.el-sub-menu__title:hover {
background-color: var(--el-menu-hover-bg-color);
}
}
.el-aside {
box-shadow: 0 0 21px 0 rgb(89 102 122 / 10%);
}
.el-menu {
border-right: none !important;
}
.el-menu-vertical-demo:not(.el-menu--collapse) {
width: 228px;
min-height: 100%;
}
</style>
左侧菜单效果: