Combobox

Choose from a list of suggested values with full keyboard support.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxAnchor, ComboboxContent, ComboboxEmpty, ComboboxGroup, ComboboxInput, ComboboxItem, ComboboxItemIndicator, ComboboxLabel, ComboboxRoot, ComboboxSeparator, ComboboxTrigger, ComboboxViewport } from 'radix-vue'
import { Icon } from '@iconify/vue'

const v = ref('')
const options = ['Apple', 'Banana', 'Blueberry', 'Grapes', 'Pineapple']
const vegetables = ['Aubergine', 'Broccoli', 'Carrot', 'Courgette', 'Leek']
</script>

<template>
  <ComboboxRoot v-model="v" class="relative">
    <ComboboxAnchor class="min-w-[160px] inline-flex items-center justify-between rounded px-[15px] text-[13px] leading-none h-[35px] gap-[5px] bg-white text-grass11 shadow-[0_2px_10px] shadow-black/10 hover:bg-mauve3 focus:shadow-[0_0_0_2px] focus:shadow-black data-[placeholder]:text-grass9 outline-none">
      <ComboboxInput class="!bg-transparent outline-none text-grass11 h-full selection:bg-grass5 placeholder-mauve8" placeholder="Placeholder..." />
      <ComboboxTrigger>
        <Icon icon="radix-icons:chevron-down" class="h-4 w-4 text-grass11" />
      </ComboboxTrigger>
    </ComboboxAnchor>

    <ComboboxContent class="absolute z-10 w-full mt-2 min-w-[160px] bg-white overflow-hidden rounded shadow-[0px_10px_38px_-10px_rgba(22,_23,_24,_0.35),_0px_10px_20px_-15px_rgba(22,_23,_24,_0.2)] will-change-[opacity,transform] data-[side=top]:animate-slideDownAndFade data-[side=right]:animate-slideLeftAndFade data-[side=bottom]:animate-slideUpAndFade data-[side=left]:animate-slideRightAndFade">
      <ComboboxViewport class="p-[5px]">
        <ComboboxEmpty class="text-mauve8 text-xs font-medium text-center py-2" />

        <ComboboxGroup>
          <ComboboxLabel class="px-[25px] text-xs leading-[25px] text-mauve11">
            Fruits
          </ComboboxLabel>

          <ComboboxItem
            v-for="(option, index) in options" :key="index"
            class="text-[13px] leading-none text-grass11 rounded-[3px] flex items-center h-[25px] pr-[35px] pl-[25px] relative select-none data-[disabled]:text-mauve8 data-[disabled]:pointer-events-none data-[highlighted]:outline-none data-[highlighted]:bg-grass9 data-[highlighted]:text-grass1"
            :value="option"
          >
            <ComboboxItemIndicator
              class="absolute left-0 w-[25px] inline-flex items-center justify-center"
            >
              <Icon icon="radix-icons:check" />
            </ComboboxItemIndicator>
            <span>
              {{ option }}
            </span>
          </ComboboxItem>
          <ComboboxSeparator class="h-[1px] bg-grass6 m-[5px]" />
        </ComboboxGroup>

        <ComboboxGroup>
          <ComboboxLabel
            class="px-[25px] text-xs leading-[25px] text-mauve11"
          >
            Vegetables
          </ComboboxLabel>
          <ComboboxItem
            v-for="(option, index) in vegetables" :key="index"
            class="text-[13px] leading-none text-grass11 rounded-[3px] flex items-center h-[25px] pr-[35px] pl-[25px] relative select-none data-[disabled]:text-mauve8 data-[disabled]:pointer-events-none data-[highlighted]:outline-none data-[highlighted]:bg-grass9 data-[highlighted]:text-grass1"
            :value="option"
          >
            <ComboboxItemIndicator
              class="absolute left-0 w-[25px] inline-flex items-center justify-center"
            >
              <Icon icon="radix-icons:check" />
            </ComboboxItemIndicator>
            <span>
              {{ option }}
            </span>
          </ComboboxItem>
        </ComboboxGroup>
      </ComboboxViewport>
    </ComboboxContent>
  </ComboboxRoot>
</template>

Features

Can be controlled or uncontrolled.
Offers 2 positioning modes.
Supports items, labels, groups of items.
Focus is fully managed.
Full keyboard navigation.
Supports custom placeholder.
Supports Right to Left direction.

Installation

Install the component from your command line.

$ npm add radix-vue

Anatomy

Import all parts and piece them together.

vue

<script setup lang="ts">
import {
  ComboboxAnchor,
  ComboboxArrow,
  ComboboxCancel,
  ComboboxContent,
  ComboboxEmpty,
  ComboboxGroup,
  ComboboxInput,
  ComboboxItem,
  ComboboxItemIndicator,
  ComboboxLabel,
  ComboboxPortal,
  ComboboxRoot,
  ComboboxSeparator,
  ComboboxTrigger,
  ComboboxViewport,
} from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxAnchor>
      <ComboboxInput />
      <ComboboxTrigger />
      <ComboboxCancel />
    </ComboboxAnchor>

    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxViewport>
          <ComboboxEmpty />

          <ComboboxItem>
            <ComboboxItemIndicator />
          </ComboboxItem>

          <ComboboxGroup>
            <ComboboxLabel />
            <ComboboxItem>
              <ComboboxItemIndicator />
            </ComboboxItem>
          </ComboboxGroup>
          <ComboboxSeparator />
        </ComboboxViewport>

        <ComboboxArrow />
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

API Reference

Root

Contains all the parts of a Combobox

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`defaultOpen`		`boolean` The open state of the combobox when it is initially rendered. Use when you do not need to control its open state.
`defaultValue`		`AcceptableValue \| AcceptableValue[]` The value of the combobox when initially rendered. Use when you do not need to control the state of the Combobox
`dir`		`'ltr' \| 'rtl'` The reading direction of the combobox when applicable. If omitted, inherits globally from `DirectionProvider` or assumes LTR (left-to-right) reading mode.
`disabled`		`boolean` When `true`, prevents the user from interacting with Combobox
`displayValue`		`((val: AcceptableValue) => string)` The display value of input for selected item. Does not work with `multiple`.
`filterFunction`		`((val: string[] \| number[] \| false[] \| true[] \| Record<string, any>[], term: string) => string[] \| number[] \| false[] \| true[] \| Record<string, any>[])` The custom filter function for filtering `ComboboxItem`.
`modelValue`		`AcceptableValue \| AcceptableValue[]` The controlled value of the Combobox. Can be binded-with with `v-model`.
`multiple`		`boolean` Whether multiple options can be selected or not.
`name`		`string` The name of the Combobox. Submitted with its owning form as part of a name/value pair.
`open`		`boolean` The controlled open state of the Combobox. Can be binded-with with `v-model:open`.
`resetSearchTermOnBlur`	`true`	`boolean` Whether to reset the searchTerm when the Combobox input blurred
`searchTerm`		`string` The controlled search term of the Combobox. Can be binded-with with v-model:searchTerm.

Emit	Payload
`update:modelValue`	`[value: AcceptableValue]` Event handler called when the value changes.
`update:open`	`[value: boolean]` Event handler called when the open state of the combobox changes.
`update:searchTerm`	`[value: string]` Event handler called when the searchTerm of the combobox changes.

Slots (default)	Payload
`open`	`boolean` Current open state
`modelValue`	`AcceptableValue \| AcceptableValue[]` Current active value

Anchor

Used as an anchor if you set ComboboxContent's position to popper.

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.

Input

The input component to search through the combobox items.

Prop	Default	Type
`as`	`'input'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`autoFocus`		`boolean` Focus on element when mounted.
`disabled`		`boolean` When `true`, prevents the user from interacting with item
`type`	`'text'`	`string` Native input type

Trigger

The button that toggles the Combobox Content.

Prop	Default	Type
`as`	`'button'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`disabled`		`boolean` When `true`, prevents the user from interacting with item

Data Attribute	Value
`[data-state]`	`"open" \| "closed"`
`[data-disabled]`	Present when disabled

Cancel

The button that clears the search term.

Prop	Default	Type
`as`	`'button'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.

Portal

When used, portals the content part into the body.

You need to set position="popper" for ComboboxContent to make sure the position was automatically computed similar to Popover or DropdownMenu.

Prop	Default	Type
`disabled`		`boolean` Disable teleport and render the component inline reference
`forceMount`		`boolean` Used to force mounting when more control is needed. Useful when controlling animation with Vue animation libraries.
`to`		`string \| HTMLElement` Vue native teleport component prop `:to` reference

Content

The component that pops out when the combobox is open.

Prop	Default	Type
`align`		`'start' \| 'center' \| 'end'` The preferred alignment against the trigger. May change when collisions occur.
`alignOffset`		`number` An offset in pixels from the `start` or `end` alignment options.
`arrowPadding`		`number` The padding between the arrow and the edges of the content. If your content has border-radius, this will prevent it from overflowing the corners.
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`avoidCollisions`		`boolean` When `true`, overrides the side andalign preferences to prevent collisions with boundary edges.
`bodyLock`		`boolean` The document.body will be lock, and scrolling will be disabled.
`collisionBoundary`		`Element \| (Element \| null)[] \| null` The element used as the collision boundary. By default this is the viewport, though you can provide additional element(s) to be included in this check.
`collisionPadding`		`number \| Partial<Record<'top' \| 'right' \| 'bottom' \| 'left', number>>` The distance in pixels from the boundary edges where collision detection should occur. Accepts a number (same for all sides), or a partial padding object, for example: { top: 20, left: 20 }.
`disableOutsidePointerEvents`		`boolean` When `true`, hover/focus/click interactions will be disabled on elements outside the `DismissableLayer`. Users will need to click twice on outside elements to interact with them: once to close the `DismissableLayer`, and again to trigger the element.
`dismissable`		`boolean` Allow component to be dismissableLayer.
`forceMount`		`boolean` Used to force mounting when more control is needed. Useful when controlling animation with Vue animation libraries.
`hideWhenDetached`		`boolean` Whether to hide the content when the trigger becomes fully occluded.
`position`		`'inline' \| 'popper'` The positioning mode to use, `inline` is the default and you can control the position using CSS. `popper` positions content in the same way as our other primitives, for example `Popover` or `DropdownMenu`.
`prioritizePosition`		`boolean` Force content to be position within the viewport. Might overlap the reference element, which may not be desired.
`side`		`'top' \| 'right' \| 'bottom' \| 'left'` The preferred side of the trigger to render against when open. Will be reversed when collisions occur and avoidCollisions is enabled.
`sideOffset`		`number` The distance in pixels from the trigger.
`sticky`		`'partial' \| 'always'` The sticky behavior on the align axis. `partial` will keep the content in the boundary as long as the trigger is at least partially in the boundary whilst "always" will keep the content in the boundary regardless.
`updatePositionStrategy`		`'always' \| 'optimized'` Strategy to update the position of the floating element on every animation frame.

Emit	Payload
`escapeKeyDown`	`[event: KeyboardEvent]` Event handler called when the escape key is down. Can be prevented.
`focusOutside`	`[event: FocusOutsideEvent]` Event handler called when the focus moves outside of the `DismissableLayer`. Can be prevented.
`interactOutside`	`[event: PointerDownOutsideEvent \| FocusOutsideEvent]` Event handler called when an interaction happens outside the `DismissableLayer`. Specifically, when a `pointerdown` event happens outside or focus moves outside of it. Can be prevented.
`pointerDownOutside`	`[event: PointerDownOutsideEvent]` Event handler called when the a `pointerdown` event happens outside of the `DismissableLayer`. Can be prevented.

Data Attribute	Value
`[data-state]`	`"open" \| "closed"`
`[data-side]`	`"left" \| "right" \| "bottom" \| "top"`
`[data-align]`	`"start" \| "end" \| "center"`

CSS Variable	Description
`--radix-combobox-content-transform-origin`	The `transform-origin` computed from the content and arrow positions/offsets. Only present when `position="popper"`.
`--radix-combobox-content-available-width`	The remaining width between the trigger and the boundary edge. Only present when `position="popper"`.
`--radix-combobox-content-available-height`	The remaining height between the trigger and the boundary edge. Only present when `position="popper"`.
`--radix-combobox-trigger-width`	The width of the trigger. Only present when `position="popper"`.
`--radix-combobox-trigger-height`	The height of the trigger. Only present when `position="popper"`.

Viewport

The scrolling viewport that contains all of the items.

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`nonce`		`string`

Item

The component that contains the combobox items.

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`disabled`		`boolean` When `true`, prevents the user from interacting with the item.
`value*`		`AcceptableValue` The value given as data when submitted with a `name`.

Emit	Payload
`select`	`[event: SelectEvent<AcceptableValue>]` Event handler called when the selecting item. It can be prevented by calling `event.preventDefault`.

Data Attribute	Value
`[data-state]`	`"checked" \| "unchecked"`
`[data-highlighted]`	Present when highlighted
`[data-disabled]`	Present when disabled

ItemIndicator

Renders when the item is selected. You can style this element directly, or you can use it as a wrapper to put an icon into, or both.

Prop	Default	Type
`as`	`'span'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.

Group

Used to group multiple items. use in conjunction with ComboboxLabel to ensure good accessibility via automatic labelling.

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.

Label

Used to render the label of a group. It won't be focusable using arrow keys.

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`for`		`string`

Separator

Used to visually separate items in the Combobox

Prop	Default	Type
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.

Arrow

An optional arrow element to render alongside the content. This can be used to help visually link the trigger with the ComboboxContent. Must be rendered inside ComboboxContent. Only available when position is set to popper.

Prop	Default	Type
`as`	`'svg'`	`AsTag \| Component` The element or component this component should render as. Can be overwrite by `asChild`
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`height`	`5`	`number` The height of the arrow in pixels.
`width`	`10`	`number` The width of the arrow in pixels.

Examples

Binding objects as values

Unlike native HTML form controls which only allow you to provide strings as values, radix-vue supports binding complex objects as well.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxContent, ComboboxInput, ComboboxItem, ComboboxPortal, ComboboxRoot } from 'radix-vue'

const people = [
  { id: 1, name: 'Durward Reynolds' },
  { id: 2, name: 'Kenton Towne' },
  { id: 3, name: 'Therese Wunsch' },
  { id: 4, name: 'Benedict Kessler' },
  { id: 5, name: 'Katelyn Rohan' },
]
const selectedPeople = ref(people[0])
</script>

<template>
  <ComboboxRoot v-model="selectedPeople">
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem
          v-for="person in people"
          :key="person.id"
          :value="person"
          :disabled="person.unavailable"
        >
          {{ person.name }}
        </ComboboxItem>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

Selecting multiple values

The Combobox component allows you to select multiple values. You can enable this by providing an array of values instead of a single value.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxRoot } from 'radix-vue'

const people = [
  { id: 1, name: 'Durward Reynolds' },
  { id: 2, name: 'Kenton Towne' },
  { id: 3, name: 'Therese Wunsch' },
  { id: 4, name: 'Benedict Kessler' },
  { id: 5, name: 'Katelyn Rohan' },
]
const selectedPeople = ref([people[0], people[1]])
</script>

<template>
  <ComboboxRoot v-model="selectedPeople" multiple>
    ...
  </ComboboxRoot>
</template>

Custom filtering

Internally, ComboboxRoot would apply default filter function to filter relevant ComboboxItem (only apply when modelValue is type string).

However this behavior can be replaced using 2 different method.

1. Provide `filter-function` props.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxContent, ComboboxInput, ComboboxItem, ComboboxPortal, ComboboxRoot } from 'radix-vue'

const people = [
  { id: 1, name: 'Durward Reynolds' },
  { id: 2, name: 'Kenton Towne' },
  { id: 3, name: 'Therese Wunsch' },
  { id: 4, name: 'Benedict Kessler' },
  { id: 5, name: 'Katelyn Rohan' },
]
const selectedPeople = ref(people[0])

function filterFunction(list: typeof people[number], searchTerm: string) {
  return list.filter((person) => {
    return person.name.toLowerCase().includes(searchTerm.toLowerCase())
  })
}
</script>

<template>
  <ComboboxRoot
    v-model="selectedPeople"
    :filter-function="filterFunction"
  >
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem
          v-for="person in people"
          :key="person.id"
          :value="person"
          :disabled="person.unavailable"
        >
          {{ person.name }}
        </ComboboxItem>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

2. Filtered `v-for` options

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxContent, ComboboxInput, ComboboxItem, ComboboxPortal, ComboboxRoot } from 'radix-vue'

const people = [
  { id: 1, name: 'Durward Reynolds' },
  { id: 2, name: 'Kenton Towne' },
  { id: 3, name: 'Therese Wunsch' },
  { id: 4, name: 'Benedict Kessler' },
  { id: 5, name: 'Katelyn Rohan' },
]
const selectedPeople = ref(people[0])
const searchTerm = ref('')

const filteredPeople = computed(() =>
  searchTerm.value === ''
    ? people
    : people.filter((person) => {
      return person.name.toLowerCase().includes(searchTerm.value.toLowerCase())
    })
)
</script>

<template>
  <ComboboxRoot
    v-model="selectedPeople"
    v-model:searchTerm="searchTerm"
  >
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem
          v-for="person in filteredPeople"
          :key="person.id"
          :value="person"
          :disabled="person.unavailable"
        >
          {{ person.name }}
        </ComboboxItem>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

Custom label

By default the Combobox will use the input contents as the label for screenreaders. If you'd like more control over what is announced to assistive technologies, use the Label component.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxInput, ComboboxRoot, Label } from 'radix-vue'
</script>

<template>
  <ComboboxRoot v-model="selectedPeople">
    <Label for="person">Person: </Label>
    <ComboboxInput id="person" placeholder="Select a person" />
    ...
  </ComboboxRoot>
</template>

With disabled items

You can add special styles to disabled items via the data-disabled attribute.

vue

<script setup lang="ts">
import { ref } from 'vue'
import {
  ComboboxContent,
  ComboboxInput,
  ComboboxItem,
  ComboboxPortal,
  ComboboxRoot,
} from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem class="ComboboxItem" disabled>
          ...
        </ComboboxItem>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

css

/* styles.css */
.ComboboxItem[data-disabled] {
  color: "gainsboro";
}

With separators

Use the Separator part to add a separator between items.

vue

<script setup lang="ts">
import { ref } from 'vue'
import {
  ComboboxContent,
  ComboboxInput,
  ComboboxItem,
  ComboboxPortal,
  ComboboxRoot,
  ComboboxSeparator
} from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem>…</ComboboxItem>
        <ComboboxItem>…</ComboboxItem>
        <ComboboxItem>…</ComboboxItem>
        <ComboboxSeparator />
        <ComboboxItem>…</ComboboxItem>
        <ComboboxItem>…</ComboboxItem>
        <ComboboxItem>…</ComboboxItem>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

With grouped items

Use the Group and Label parts to group items in a section.

vue

<script setup lang="ts">
import { ref } from 'vue'
import {
  ComboboxContent,
  ComboboxGroup,
  ComboboxInput,
  ComboboxItem,
  ComboboxLabel,
  ComboboxPortal,
  ComboboxRoot
} from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxGroup>
          <ComboboxLabel>Label</ComboboxLabel>
          <ComboboxItem>…</ComboboxItem>
          <ComboboxItem>…</ComboboxItem>
          <ComboboxItem>…</ComboboxItem>
        </ComboboxGroup>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

With complex items

You can use custom content in your items.

vue

<script setup lang="ts">
import { ref } from 'vue'
import {
  ComboboxContent,
  ComboboxGroup,
  ComboboxInput,
  ComboboxItem,
  ComboboxItemIndicator,
  ComboboxLabel,
  ComboboxPortal,
  ComboboxRoot
} from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem>
          <img src="…">
          Adolfo Hess
          <ComboboxItemIndicator />
        </ComboboxItem>
        …
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

Prevent select behavior

By default, selecting ComboboxItem would close the content, and update the modelValue with the provided value. You can prevent this behavior by preventing default @select.prevent.

vue

<script setup lang="ts">
import { ref } from 'vue'
import { ComboboxContent, ComboboxGroup, ComboboxInput, ComboboxItem, ComboboxItemIndicator, ComboboxLabel, ComboboxPortal, ComboboxRoot } from 'radix-vue'
</script>

<template>
  <ComboboxRoot>
    <ComboboxInput />
    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxItem @select.prevent>
          Item A
        </ComboboxItem>
        …
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

Accessibility

Adheres to the Combobox WAI-ARIA design pattern.

See the W3C Combobox Autocomplete List example for more information.

Keyboard Interactions

Key	Description
`Enter`	When focus is on `ComboboxItem`, selects the focused item.
`ArrowDown`	When focus is on `ComboboxInput`, opens the combobox content. When focus is on an item, moves focus to the next item.
`ArrowUp`	When focus is on `ComboboxInput`, opens the combobox content. When focus is on an item, moves focus to the previous item.
`Esc`	Closes combobox and restores the selected item in the `ComboboxInput` field.

Custom APIs

Create your own API by abstracting the primitive parts into your own component.

Combobox can be use to build your own Command Menu.

Usage

vue

<script setup lang="ts">
import { Command, CommandItem } from './your-command'
</script>

<template>
  <Command>
    <CommandItem value="1">
      Item 1
    </CommandItem>
    <CommandItem value="2">
      Item 2
    </CommandItem>
    <CommandItem value="3">
      Item 3
    </CommandItem>
  </Command>
</template>

Implementation

// your-command.ts
export { default as Command } from 'Command.vue'
export { default as CommandItem } from 'CommandItem.vue'

vue

<!-- Command.vue -->
<script setup lang="ts">
import { CheckIcon, ChevronDownIcon, ChevronUpIcon, } from '@radix-icons/vue'
import { ComboboxContent, ComboboxEmpty, ComboboxInput, ComboboxPortal, ComboboxRoot, useForwardPropsEmits } from 'radix-vue'
import type { ComboboxRootEmits, ComboboxRootProps } from 'radix-vue'

const props = defineProps<ComboboxRootProps>()
const emits = defineEmits<ComboboxRootEmits>()

const forward = useForwardPropsEmits(props, emits)
</script>

<template>
  <ComboboxRoot v-bind="forward" :open="true" model-value="">
    <ComboboxInput placeholder="Type a command or search..." />

    <ComboboxPortal>
      <ComboboxContent>
        <ComboboxEmpty />
        <ComboboxViewport>
          <slot />
        </ComboboxViewport>
      </ComboboxContent>
    </ComboboxPortal>
  </ComboboxRoot>
</template>

vue

<!-- ComboboxItem.vue -->
<script setup lang="ts">
import { CheckIcon } from '@radix-icons/vue'
import { ComboboxItem, type ComboboxItemProps } from 'radix-vue'

const props = defineProps<ComboboxItemProps>()
</script>

<template>
  <ComboboxItem v-bind="props" @select.prevent>
    <slot />
  </ComboboxItem>
</template>

Combobox ​

Features ​

Installation ​

Anatomy ​

API Reference ​

Root ​

Anchor ​

Input ​

Trigger ​

Cancel ​

Portal ​

Content ​

Viewport ​

Item ​

ItemIndicator ​

Group ​

Label ​

Separator ​

Arrow ​

Examples ​

Binding objects as values ​

Selecting multiple values ​

Custom filtering ​

1. Provide filter-function props. ​

2. Filtered v-for options ​

Custom label ​

With disabled items ​

With separators ​

With grouped items ​

With complex items ​

Prevent select behavior ​

Accessibility ​

Keyboard Interactions ​

Custom APIs ​

Command Menu ​

Usage ​

Implementation ​