ant-design-vue/components/menu/demo/switch-mode.vue

<docs>
---
order: 5
title:
  zh-CN: 切换菜单类型
  en-US: Switch the menu type
---

## zh-CN

展示动态切换模式。

## en-US

Show the dynamic switching mode (between `inline` and `vertical`).

</docs>

<template>
  <div>
    <a-switch :checked="state.mode === 'vertical'" @change="changeMode" />
    Change Mode
    <span class="ant-divider" style="margin: 0 1em" />
    <a-switch :checked="state.theme === 'dark'" @change="changeTheme" />
    Change Theme
    <br />
    <br />
    <a-menu
      v-model:openKeys="state.openKeys"
      v-model:selectedKeys="state.selectedKeys"
      style="width: 256px"
      :mode="state.mode"
      :items="items"
      :theme="state.theme"
    ></a-menu>
  </div>
</template>
<script lang="ts" setup>
import { h, reactive } from 'vue';
import {
  MailOutlined,
  CalendarOutlined,
  AppstoreOutlined,
  SettingOutlined,
} from '@ant-design/icons-vue';
import type { MenuMode, MenuTheme } from 'ant-design-vue';
import { ItemType } from 'ant-design-vue';

const state = reactive({
  mode: 'inline' as MenuMode,
  theme: 'light' as MenuTheme,
  selectedKeys: ['1'],
  openKeys: ['sub1'],
});

function getItem(
  label: string,
  key: string,
  icon?: any,
  children?: ItemType[],
  type?: 'group',
): ItemType {
  return {
    key,
    icon,
    children,
    label,
    type,
  } as ItemType;
}

const items: ItemType[] = reactive([
  getItem('Navigation One', '1', h(MailOutlined)),
  getItem('Navigation Two', '2', h(CalendarOutlined)),
  getItem('Navigation Two', 'sub1', h(AppstoreOutlined), [
    getItem('Option 3', '3'),
    getItem('Option 4', '4'),
    getItem('Submenu', 'sub1-2', null, [getItem('Option 5', '5'), getItem('Option 6', '6')]),
  ]),
  getItem('Navigation Three', 'sub2', h(SettingOutlined), [
    getItem('Option 7', '7'),
    getItem('Option 8', '8'),
    getItem('Option 9', '9'),
    getItem('Option 10', '10'),
  ]),
]);

const changeMode = (checked: boolean) => {
  state.mode = checked ? 'vertical' : 'inline';
};

const changeTheme = (checked: boolean) => {
  state.theme = checked ? 'dark' : 'light';
};
</script>