A text field that suggests and completes — one value or several as chips, from a static list or a server, with values created from what was typed.

WebBêtaFormulaires

Web uniquement — React, depuis @krizaka/ui/combobox. Bêta : son API peut encore changer à une version mineure.

Quand l’utiliser

To choose among many values the person knows by name: a creator, a country, a model, a playlist.
With onSearch when the values live on a server (debounced, the previous request aborted).
With multiple for several values (collaborators, categories), and creatable when a new one can be added.

Quand ne pas l’utiliser

For fewer than about seven options known in advance: radios or a select.À la place : Radio group
For free words without a closed list (tags, keywords): a tag input.À la place : Tag input
To run a search and show results: a search field.À la place : Search field

Installation

Installer

npm install @krizaka/ui @krizaka/tailwind @krizaka/tokens tailwindcss

Styles

@import "tailwindcss";
@import "@krizaka/tailwind";
@import "@krizaka/ui/tailwind.css";

Importer

import { Combobox } from "@krizaka/ui/combobox";

Exemples

From a server

onSearch: creators fetched as you type, debounced, the stale request aborted.

Creator

Several values

Collaborators as chips; Backspace removes the last one, at most three.

Collaborators

EricInès

Up to three collaborators share the revenue of this video.

Create a value

Pick a playlist or create one from what was typed.

Playlist

With an error

A required choice left empty: the error is read with the field.

Country of residence

Choose your country to receive payouts.

Props

A text field that suggests, filters and completes: one value or several (chips), static or fetched, creatable.

Prop	Type	Défaut	Description
`label`requis	`string`	—	The visible label of the field, passed translated (also its accessible name).
`className`	`string`	—	Classes merged on the root.
`creatable`	`boolean`	—	Offers to create the query as a new value when no option has that exact label.
`debounce`	`number`	—	The wait, in ms, between the last key and `onSearch`. Default 250.
`defaultValue`	`ComboboxOption \| readonly ComboboxOption[] \| null`	—	The chosen option at first, uncontrolled. The chosen options at first, uncontrolled.
`disabled`	`boolean`	—	Not available.
`error`	`string`	—	An error under the field: marks it invalid and is read with it.
`filter`	`((option: ComboboxOption, query: string) => boolean)`	—	Whether an option matches a query. Default: its label contains the query, ignoring case and accents.
`hideLabel`	`boolean`	—	Hides the label visually, keeping it as the accessible name (a search bar with its own context).
`hint`	`string`	—	A help text under the field.
`id`	`string`	—	The id of the text input (default: generated).
`labels`	`Partial<ComboboxLabels>`	—	The words, passed translated; English by default.
`maxSelected`	`number`	—	Most options that can be chosen (several values only). Most options that can be chosen; the list stops offering more past it.
`multiple`	`boolean`	—	One value (default) or several. Several values, shown as chips.
`name`	`string`	—	The name of a hidden input holding the value(s), for a plain `<form>` post.
`onCreate`	`((query: string) => ComboboxOption)`	—	Turns a query into the created option (an id from the server…). Default `{ value: query, label: query }`.
`onSearch`	`((query: string, signal: AbortSignal) => Promise<readonly ComboboxOption[]>)`	—	Fetches the options for a query (debounced by `debounce`); the `signal` aborts when a newer query starts.
`onValueChange`	`((value: ComboboxOption \| null) => void) \| ((value: ComboboxOption[]) => void)`	—	Called with the chosen option, or `null` when it is cleared. Called with every chosen option.
`options`	`readonly ComboboxOption[]`	—	The options, filtered as the person types (by `filter`).
`placeholder`	`string`	—	The input's placeholder, passed translated.
`separators`	`readonly string[]`	—	Keys that create the query at once, as Enter does (`[","]` for tags); a paste is split on them too.
`value`	`ComboboxOption \| readonly ComboboxOption[] \| null`	—	The chosen option (controlled), `null` for none. The chosen options (controlled).

Accessibilité

The ARIA 1.2 combobox pattern: the focus stays in the input, aria-activedescendant points at the active option of the listbox.
The number of results is announced in a polite live region (labels.results).
Chosen options carry aria-selected; each chip's remove button is named (“Remove Eric”).
The label is a real <label>; hint and error are wired with aria-describedby, error sets aria-invalid.

Clavier

Touches	Action
`Arrow Down / Arrow Up`	Open the list and move the active option.
`Home / End`	First or last option, when the list is open.
`Enter`	Choose the active option (or create the typed value).
`Esc`	Close the list; for one value, restore its label.
`Backspace`	In an empty input, remove the last chip.

Bonnes pratiques

Write label as the question (“Collaborators”), the placeholder as an example (“Type a name”).
Return at most 20 options from onSearch; put the best match first.
Give options a description when names collide (two creators named Eric: their handles).
Set maxSelected when the product has a limit, and say it in hint.

Générée depuis le code de @krizaka/ui 2.4.0 : son meta.ts, ses exemples et ses types.Modifier cette documentation sur GitHub

Combobox