<el-menu class="el-menu-vertical-demo"
:default-active="$route.path"
:default-openeds="openeds"
:collapse="isCollapse"
active-text-color="#ffd04b"
router>
<el-submenu index="1">
<template slot="title">
<i class="el-icon-location"></i>
<span slot="title">电商类</span>
</template>
<el-menu-item-group>
<el-menu-item index="/comment">电商评价类信息</el-menu-item>
<el-menu-item index="/paramers">电商参数类信息</el-menu-item>
</el-menu-item-group>
</el-submenu>
</el-menu>
增加:default-active="$route.path"即可实现高亮
增加:default-openeds="openeds" 即可实现导航栏某个类别展开
openeds=['1','2',^]
增加 :collapse="isCollapse"即可实现导航栏的展开与收起
isCollapse=true/false
