<markdown>
# Horizontal

A horiziontal menu which can automatically collapse its items.
</markdown>

<script lang="ts" setup>
import type { MenuOption } from 'naive-ui'
import type { Component } from 'vue'
import {
  BookOutline as BookIcon,
  PersonOutline as PersonIcon,
  WineOutline as WineIcon
} from '@vicons/ionicons5'
import { NIcon } from 'naive-ui'
import { h, ref } from 'vue'

function renderIcon(icon: Component) {
  return () => h(NIcon, null, { default: () => h(icon) })
}

const menuOptions: MenuOption[] = [
  {
    label: () =>
      h(
        'a',
        {
          href: 'https://en.wikipedia.org/wiki/Hear_the_Wind_Sing',
          target: '_blank',
          rel: 'noopenner noreferrer'
        },
        'Hear the Wind Sing'
      ),
    key: 'hear-the-wind-sing',
    icon: renderIcon(BookIcon)
  },
  {
    label: 'Pinball 1973',
    key: 'pinball-1973',
    icon: renderIcon(BookIcon),
    disabled: true,
    children: [
      {
        label: 'Rat',
        key: 'rat'
      }
    ]
  },
  {
    label: 'A Wild Sheep Chase',
    key: 'a-wild-sheep-chase',
    disabled: true,
    icon: renderIcon(BookIcon)
  },
  {
    label: 'Dance Dance Dance',
    key: 'Dance Dance Dance',
    icon: renderIcon(BookIcon),
    children: [
      {
        type: 'group',
        label: 'People',
        key: 'people',
        children: [
          {
            label: 'Narrator',
            key: 'narrator',
            icon: renderIcon(PersonIcon)
          },
          {
            label: 'Sheep Man',
            key: 'sheep-man',
            icon: renderIcon(PersonIcon)
          }
        ]
      },
      {
        label: 'Beverage',
        key: 'beverage',
        icon: renderIcon(WineIcon),
        children: [
          {
            label: 'Whisky',
            key: 'whisky'
          }
        ]
      },
      {
        label: 'Food',
        key: 'food',
        children: [
          {
            label: 'Sandwich',
            key: 'sandwich'
          }
        ]
      },
      {
        label: 'The past increases. The future recedes.',
        key: 'the-past-increases-the-future-recedes'
      }
    ]
  }
]

const activeKey = ref<string | null>(null)
</script>

<template>
  <n-split :default-size="0.8">
    <template #1>
      <n-menu
        v-model:value="activeKey"
        mode="horizontal"
        :options="menuOptions"
        responsive
      />
    </template>
  </n-split>
</template>
