NavMenu 导航菜单

最新推荐文章于 2022-07-08 14:09:05 发布

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最新推荐文章于 2022-07-08 14:09:05 发布

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分类专栏：后台管理系统文章标签： vue

本文链接：https://blog.youkuaiyun.com/wsxDream/article/details/111930815

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本文介绍了如何在Vue项目中结合Element UI库创建NavMenu导航菜单。首先，引入Element UI的相关代码，接着配置路由，通过index属性来控制点击菜单显示对应的Vue组件。同时，需要设置占位符以展示Vue组件的内容。

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首先引入element相关代码

    <el-menu
     :default-active="$route.path"
     router
      class="el-menu-vertical-demo"
      @open="handleOpen"
      @close="handleClose">
      <el-submenu index="1">
        <template slot="title">
          <i class="el-icon-location"></i>
          <span>导航一</span>
        </template>
        <el-menu-item-group>
          <template slot="title">分组一</template>
          <el-menu-item index="/src/views/Demo.vue">选项1</el-menu-item>
          <el-menu-item index="/src/views/About.vue">选项2</el-menu-item>
        </el-menu-item-group>
      </el-submenu>
    </el-menu>

然后配置路由

  {
    path: '/',
    name: 'Home',
    component: Home,
    children:[
      {
        path: '/src/views/About.vue',
        name: 'About',
        // route level code-splitting
        // this generates a separate chunk (about.[hash].js) for this route
        // which is lazy-loaded when the route is visited.
        component: () => import(/* webpackChunkName: "about" */ '@/views/About.vue')
      },
      {
        path: '/src/views/Demo.vue',
        name: 'Demo',
        // route level code-splitting
        // this generates a separate chunk (about.[hash].js) for this route
        // which is lazy-loaded when the route is visited.
        component: () => import(/* webpackChunkName: "about" */ '@/views/Demo.vue')
      }
    ]
  },

然后通过 index属性来进行点击出现相对应的vue
然后需要写 <router-view><router-view/>占位符才能出现相对应vue里的内容

整体代码

    <el-col :span="22">
    <el-menu
     :default-active="$route.path"
     router
      class="el-menu-vertical-demo"
      @open="handleOpen"
      @close="handleClose">
      <el-submenu index="1">
        <template slot="title">
          <i class="el-icon-location"></i>
          <span>导航一</span>
        </template>
        <el-menu-item-group>
          <template slot="title">分组一</template>
          <el-menu-item index="/src/views/Demo.vue">选项1</el-menu-item>
          <el-menu-item index="/src/views/About.vue">选项2</el-menu-item>
        </el-menu-item-group>
      </el-submenu>
    </el-menu>
  </el-col>
    <router-view></router-view>