Combobox bisa dibangun lewat dua cara:

• Memakai komponen Combobox, yang dibangun di atas Combobox milik Reka UI.
• Memadukan komponen Popover dan Command menjadi sebuah listbox.

Instalasi

Combobox

npx shadcn-vue@latest add combobox

Popover dan Command

Varian listbox dibangun dari perpaduan komponen Popover dan Command.

Ikuti langkah pemasangan komponen Popover dan Command terlebih dahulu.

Penggunaan

Combobox

<script setup lang="ts">
import { CheckIcon, ChevronsUpDownIcon } from '@lucide/vue'
import { ref } from 'vue'
import { Button } from '@/components/ui/button'
import {
  Combobox,
  ComboboxAnchor,
  ComboboxEmpty,
  ComboboxGroup,
  ComboboxInput,
  ComboboxItem,
  ComboboxItemIndicator,
  ComboboxList,
  ComboboxTrigger,
} from '@/components/ui/combobox'

const frameworks = [
  { value: 'next.js', label: 'Next.js' },
  { value: 'sveltekit', label: 'SvelteKit' },
  { value: 'nuxt.js', label: 'Nuxt.js' },
  { value: 'remix', label: 'Remix' },
  { value: 'astro', label: 'Astro' },
]

const selectedFramework = ref<(typeof frameworks)[number]>()
</script>

<template>
  <Combobox v-model="selectedFramework" by="label">
    <ComboboxAnchor as-child>
      <ComboboxTrigger as-child>
        <Button variant="outline" class="w-[200px] justify-between">
          {{ selectedFramework?.label ?? 'Select framework...' }}
          <ChevronsUpDownIcon class="opacity-50" />
        </Button>
      </ComboboxTrigger>
    </ComboboxAnchor>

    <ComboboxList>
      <ComboboxInput placeholder="Search framework..." />
      <ComboboxEmpty>No framework found.</ComboboxEmpty>
      <ComboboxGroup>
        <ComboboxItem
          v-for="framework in frameworks"
          :key="framework.value"
          :value="framework"
        >
          {{ framework.label }}
          <ComboboxItemIndicator>
            <CheckIcon />
          </ComboboxItemIndicator>
        </ComboboxItem>
      </ComboboxGroup>
    </ComboboxList>
  </Combobox>
</template>

Popover dan Command

<script setup lang="ts">
import { CheckIcon, ChevronsUpDownIcon } from '@lucide/vue'
import { ref } from 'vue'
import { cn } from '@/lib/utils'
import { Button } from '@/components/ui/button'
import {
  Command,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
  CommandList,
} from '@/components/ui/command'
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from '@/components/ui/popover'

const frameworks = [
  { value: 'next.js', label: 'Next.js' },
  { value: 'sveltekit', label: 'SvelteKit' },
  { value: 'nuxt.js', label: 'Nuxt.js' },
  { value: 'remix', label: 'Remix' },
  { value: 'astro', label: 'Astro' },
]

const open = ref(false)
const value = ref('')
</script>

<template>
  <Popover v-model:open="open">
    <PopoverTrigger as-child>
      <Button
        variant="outline"
        role="combobox"
        :aria-expanded="open"
        class="w-[200px] justify-between"
      >
        {{
          value
            ? frameworks.find(framework => framework.value === value)?.label
            : 'Select framework...'
        }}
        <ChevronsUpDownIcon class="ml-2 h-4 w-4 shrink-0 opacity-50" />
      </Button>
    </PopoverTrigger>
    <PopoverContent class="w-[200px] p-0">
      <Command>
        <CommandInput placeholder="Search framework..." />
        <CommandList>
          <CommandEmpty>No framework found.</CommandEmpty>
          <CommandGroup>
            <CommandItem
              v-for="framework in frameworks"
              :key="framework.value"
              :value="framework.value"
              @select="() => {
                value = value === framework.value ? '' : framework.value
                open = false
              }"
            >
              <CheckIcon
                :class="cn(
                  'mr-2 h-4 w-4',
                  value === framework.value ? 'opacity-100' : 'opacity-0',
                )"
              />
              {{ framework.label }}
            </CommandItem>
          </CommandGroup>
        </CommandList>
      </Command>
    </PopoverContent>
  </Popover>
</template>

Contoh

User

Combobox dengan tampilan item kustom dan satu item aksi.

Zona Waktu

Combobox dengan item berkelompok dan area yang bisa digulir.

Pilihan Ganda

Combobox yang bisa memilih lebih dari satu.

Dengan Listbox

Combobox yang dibangun dari komponen Popover dan Command.