• NavMenu 导航菜单
    • 顶栏
    • 侧栏
    • 折叠
    • Menu Attribute
    • Menu Methods
    • Menu Events
    • SubMenu Attribute
    • Menu-Item Attribute
    • Menu-Group Attribute

    NavMenu 导航菜单

    为网站提供导航功能的菜单。

    顶栏

    适用广泛的基础用法。

    NavMenu 导航菜单 - 图1

    导航菜单默认为垂直模式,通过mode属性可以使导航菜单变更为水平模式。另外,在菜单中通过submenu组件可以生成二级菜单。Menu 还提供了background-colortext-coloractive-text-color,分别用于设置菜单的背景色、菜单的文字颜色和当前激活菜单的文字颜色。

    1. <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
    2. <el-menu-item index="1">处理中心</el-menu-item>
    3. <el-submenu index="2">
    4. <template slot="title">我的工作台</template>
    5. <el-menu-item index="2-1">选项1</el-menu-item>
    6. <el-menu-item index="2-2">选项2</el-menu-item>
    7. <el-menu-item index="2-3">选项3</el-menu-item>
    8. <el-submenu index="2-4">
    9. <template slot="title">选项4</template>
    10. <el-menu-item index="2-4-1">选项1</el-menu-item>
    11. <el-menu-item index="2-4-2">选项2</el-menu-item>
    12. <el-menu-item index="2-4-3">选项3</el-menu-item>
    13. </el-submenu>
    14. </el-submenu>
    15. <el-menu-item index="3" disabled>消息中心</el-menu-item>
    16. <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
    17. </el-menu>
    18. <div class="line"></div>
    19. <el-menu
    20. :default-active="activeIndex2"
    21. class="el-menu-demo"
    22. mode="horizontal"
    23. @select="handleSelect"
    24. background-color="#545c64"
    25. text-color="#fff"
    26. active-text-color="#ffd04b">
    27. <el-menu-item index="1">处理中心</el-menu-item>
    28. <el-submenu index="2">
    29. <template slot="title">我的工作台</template>
    30. <el-menu-item index="2-1">选项1</el-menu-item>
    31. <el-menu-item index="2-2">选项2</el-menu-item>
    32. <el-menu-item index="2-3">选项3</el-menu-item>
    33. <el-submenu index="2-4">
    34. <template slot="title">选项4</template>
    35. <el-menu-item index="2-4-1">选项1</el-menu-item>
    36. <el-menu-item index="2-4-2">选项2</el-menu-item>
    37. <el-menu-item index="2-4-3">选项3</el-menu-item>
    38. </el-submenu>
    39. </el-submenu>
    40. <el-menu-item index="3" disabled>消息中心</el-menu-item>
    41. <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
    42. </el-menu>
    43. <script>
    44. export default {
    45. data() {
    46. return {
    47. activeIndex: '1',
    48. activeIndex2: '1'
    49. };
    50. },
    51. methods: {
    52. handleSelect(key, keyPath) {
    53. console.log(key, keyPath);
    54. }
    55. }
    56. }
    57. </script>

    侧栏

    垂直菜单,可内嵌子菜单。

    NavMenu 导航菜单 - 图2

    通过el-menu-item-group组件可以实现菜单进行分组,分组名可以通过title属性直接设定,也可以通过具名 slot 来设定。

    <el-row class="tac">
      <el-col :span="12">
        <h5>默认颜色</h5>
        <el-menu
          default-active="2"
          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="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
          </el-submenu>
          <el-menu-item index="2">
            <i class="el-icon-menu"></i>
            <span slot="title">导航二</span>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <i class="el-icon-document"></i>
            <span slot="title">导航三</span>
          </el-menu-item>
          <el-menu-item index="4">
            <i class="el-icon-setting"></i>
            <span slot="title">导航四</span>
          </el-menu-item>
        </el-menu>
      </el-col>
      <el-col :span="12">
        <h5>自定义颜色</h5>
        <el-menu
          default-active="2"
          class="el-menu-vertical-demo"
          @open="handleOpen"
          @close="handleClose"
          background-color="#545c64"
          text-color="#fff"
          active-text-color="#ffd04b">
          <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="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
          </el-submenu>
          <el-menu-item index="2">
            <i class="el-icon-menu"></i>
            <span slot="title">导航二</span>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <i class="el-icon-document"></i>
            <span slot="title">导航三</span>
          </el-menu-item>
          <el-menu-item index="4">
            <i class="el-icon-setting"></i>
            <span slot="title">导航四</span>
          </el-menu-item>
        </el-menu>
      </el-col>
    </el-row>
    
    <script>
      export default {
        methods: {
          handleOpen(key, keyPath) {
            console.log(key, keyPath);
          },
          handleClose(key, keyPath) {
            console.log(key, keyPath);
          }
        }
      }
    </script>
    

    折叠

    NavMenu 导航菜单 - 图3

    <el-radio-group v-model="isCollapse" style="margin-bottom: 20px;">
      <el-radio-button :label="false">展开</el-radio-button>
      <el-radio-button :label="true">收起</el-radio-button>
    </el-radio-group>
    <el-menu default-active="1-4-1" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose" :collapse="isCollapse">
      <el-submenu index="1">
        <template slot="title">
          <i class="el-icon-location"></i>
          <span slot="title">导航一</span>
        </template>
        <el-menu-item-group>
          <span slot="title">分组一</span>
          <el-menu-item index="1-1">选项1</el-menu-item>
          <el-menu-item index="1-2">选项2</el-menu-item>
        </el-menu-item-group>
        <el-menu-item-group title="分组2">
          <el-menu-item index="1-3">选项3</el-menu-item>
        </el-menu-item-group>
        <el-submenu index="1-4">
          <span slot="title">选项4</span>
          <el-menu-item index="1-4-1">选项1</el-menu-item>
        </el-submenu>
      </el-submenu>
      <el-menu-item index="2">
        <i class="el-icon-menu"></i>
        <span slot="title">导航二</span>
      </el-menu-item>
      <el-menu-item index="3" disabled>
        <i class="el-icon-document"></i>
        <span slot="title">导航三</span>
      </el-menu-item>
      <el-menu-item index="4">
        <i class="el-icon-setting"></i>
        <span slot="title">导航四</span>
      </el-menu-item>
    </el-menu>
    
    <style>
      .el-menu-vertical-demo:not(.el-menu--collapse) {
        width: 200px;
        min-height: 400px;
      }
    </style>
    
    <script>
      export default {
        data() {
          return {
            isCollapse: true
          };
        },
        methods: {
          handleOpen(key, keyPath) {
            console.log(key, keyPath);
          },
          handleClose(key, keyPath) {
            console.log(key, keyPath);
          }
        }
      }
    </script>
    

    Menu Attribute

    参数说明类型可选值默认值
    mode模式stringhorizontal / verticalvertical
    collapse是否水平折叠收起菜单(仅在 mode 为 vertical 时可用)booleanfalse
    background-color菜单的背景色(仅支持 hex 格式)string#ffffff
    text-color菜单的文字颜色(仅支持 hex 格式)string#303133
    active-text-color当前激活菜单的文字颜色(仅支持 hex 格式)string#409EFF
    default-active当前激活菜单的 indexstring
    default-openeds当前打开的 sub-menu 的 index 的数组Array
    unique-opened是否只保持一个子菜单的展开booleanfalse
    menu-trigger子菜单打开的触发方式(只在 mode 为 horizontal 时有效)stringhover / clickhover
    router是否使用 vue-router 的模式,启用该模式会在激活导航时以 index 作为 path 进行路由跳转booleanfalse
    collapse-transition是否开启折叠动画booleantrue

    Menu Methods

    方法名称说明参数
    open展开指定的 sub-menuindex: 需要打开的 sub-menu 的 index
    close收起指定的 sub-menuindex: 需要收起的 sub-menu 的 index

    Menu Events

    事件名称说明回调参数
    select菜单激活回调index: 选中菜单项的 index, indexPath: 选中菜单项的 index path
    opensub-menu 展开的回调index: 打开的 sub-menu 的 index, indexPath: 打开的 sub-menu 的 index path
    closesub-menu 收起的回调index: 收起的 sub-menu 的 index, indexPath: 收起的 sub-menu 的 index path

    SubMenu Attribute

    参数说明类型可选值默认值
    index唯一标志string/nullnull
    popper-class弹出菜单的自定义类名string
    show-timeout展开 sub-menu 的延时number300
    hide-timeout收起 sub-menu 的延时number300
    disabled是否禁用booleanfalse
    popper-append-to-body是否将弹出菜单插入至 body 元素。在菜单的定位出现问题时,可尝试修改该属性boolean一级子菜单:true / 非一级子菜单:false

    Menu-Item Attribute

    参数说明类型可选值默认值
    index唯一标志string
    routeVue Router 路径对象Object
    disabled是否禁用booleanfalse

    Menu-Group Attribute

    参数说明类型可选值默认值
    title分组标题string