领域—前端

elementUI-设置导航栏

https://blog.csdn.net/qq_35393869/article/details/88077912

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<el-menu :default-active="$route.path" mode="horizontal" @select="handleSelect" router>
  <el-menu-item index="/"><img id="logo" src="./assets/logo.png">主页</el-menu-item>
  <el-menu-item index="/classes">所有功能</el-menu-item>
</el-menu>

注意这里的:default-active="$route.path"和router，并且后面的index一定要设置对！

handleSelect不写也没问题