<el-container>
<el-aside width="200px">
<el-menu default-active="this.$route.path" router>
<el-submenu index="">
<template slot="title">
<i class="el-icon-location"></i>
<span>导航一</span>
</template>
<el-menu-item index="">导航1-1</el-menu-item>
</el-submenu>
<el-menu-item index="/page1">
<i class="el-icon-document"></i>
<span slot="title">导航三</span>
</el-menu-item>
<el-menu-item index="/page2">
<i class="el-icon-setting"></i>
<span slot="title">导航四</span>
</el-menu-item>
</el-menu>
</el-aside>
<el-main>
<router-view></router-view>
</el-main>
</el-container>
