Select API

Import

Cimpress UI exports three select-related components:

Select: main component that allows users to select one item from a collapsible list.
SelectItem: component that renders a single selectable item within a select.
SelectSection: component that groups related select items together under a section title.

import { Select, SelectItem, SelectSection } from '@cimpress-ui/react';

Controlled/uncontrolled usage

This component can be used in a controlled or uncontrolled way.

In the controlled way, this component doesn’t maintain its own internal state, and its value is provided by the parent component. Use the controlled way when you need to be able to change the state of this component in other parts of your application.

In the uncontrolled way, this component maintains its own internal state, and can optionally notify the parent component when its internal state changes. Use the uncontrolled way when you don’t need to change the state of this component in other parts of your application.

Preview
Code

Favorite fruit (controlled)

Favorite fruit (uncontrolled)

import { Select, SelectItem, Stack, type Key } from '@cimpress-ui/react';
import { useState } from 'react';

export default function Demo() {
  const [selectedKey, setSelectedKey] = useState<Key | null>('apple');

  return (
    <Stack gap={32}>
      <Select label="Favorite fruit (controlled)" selectedKey={selectedKey} onSelectionChange={setSelectedKey}>
        <SelectItem id="apple">Apple</SelectItem>
        <SelectItem id="banana">Banana</SelectItem>
        <SelectItem id="cherry">Cherry</SelectItem>
      </Select>

      <Select label="Favorite fruit (uncontrolled)" defaultSelectedKey="apple">
        <SelectItem id="apple">Apple</SelectItem>
        <SelectItem id="banana">Banana</SelectItem>
        <SelectItem id="cherry">Cherry</SelectItem>
      </Select>
    </Stack>
  );
}

Imperative API

This component exposes an imperative API through the apiRef prop. This API allows triggering behaviors that can’t be expressed by props.

Preview
Code

Favorite fruit

import { Button, Select, type SelectApi, SelectItem, Stack } from '@cimpress-ui/react';
import { useRef } from 'react';

export default function Demo() {
  const apiRef = useRef<SelectApi>(null);

  return (
    <Stack gap={16}>
      <Select label="Favorite fruit" defaultSelectedKey="apple" apiRef={apiRef}>
        <SelectItem id="apple">Apple</SelectItem>
        <SelectItem id="banana">Banana</SelectItem>
        <SelectItem id="cherry">Cherry</SelectItem>
      </Select>

      <Button onPress={() => apiRef.current?.focus()}>Focus</Button>
    </Stack>
  );
}

Accessibility notes

Collapsible select list can be opened by focusing on the select trigger and pressing Enter, Space, Up Arrow, or Down Arrow.

Collapsible select list follows the ARIA listbox pattern. See the linked page for a list of available keyboard interactions.

Select requires a textual label to remain accessible to assistive technologies. See our accessibility guide for more details.

Collections

Select is a collection component. See our collection components guide to learn how to work with collections.

Forms

Select can integrate with native HTML forms. See our forms guide to learn how to work with forms.

API reference

Select

Allows users to select one item from a collapsible list.

See select usage guidelines.

ref Section titled “ ref ” Ref<HTMLDivElement>: The ref type for this component.

SelectProps<T extends CollectionItem = CollectionItem>

selectedKey Section titled “ selectedKey ” Key | null: The currently selected key in the collection (controlled).
defaultSelectedKey Section titled “ defaultSelectedKey ” Key: The initial selected key in the collection (uncontrolled).
onSelectionChange Section titled “ onSelectionChange ” (key: Key | null) => void: Handler that is called when the selection changes.
isVirtualized Section titled “ isVirtualized ” boolean: Whether the list of options should be virtualized. Use this as a performance optimization for large lists.

Defaults to false .
onScroll Section titled “ onScroll ” UIEventHandler<HTMLDivElement>: Handler that is called when the list of items is scrolled.
id Section titled “ id ” string: The element's unique identifier. See MDN.
data-cim-style-root Section titled “ data-cim-style-root ” boolean: Use this attribute to "claim" the component tree for exclusive Cimpress UI usage.
UNSAFE_className Section titled “ UNSAFE_className ” string: Sets the CSS className for the element. Only use as a last resort. Use style props instead.

See styling guide.
UNSAFE_style Section titled “ UNSAFE_style ” CSSProperties: Sets the CSS style for the element. Only use as a last resort. Use style props instead.

See styling guide.
label Section titled “ label ” string: The content to display as the label.
aria-label Section titled “ aria-label ” string: Defines a string value that labels the current element.
aria-labelledby Section titled “ aria-labelledby ” string: Identifies the element (or elements) that labels the current element.
aria-describedby Section titled “ aria-describedby ” string: Identifies the element (or elements) that describes the object.
aria-details Section titled “ aria-details ” string: Identifies the element (or elements) that provide a detailed, extended description for the object.
form Section titled “ form ” string: The <form> element to associate the input with. The value of this attribute must be the id of a <form> in the same document. See MDN.
name Section titled “ name ” string: The name of the input element, used when submitting an HTML form. See MDN.
description Section titled “ description ” string: A description for the field. Provides a hint such as specific requirements for what to choose.
error Section titled “ error ” FieldError: An error message for the field.
validate Section titled “ validate ” (value: Key) => string | true | string[] | undefined: A function that returns an error message (or true) if a given value is invalid. Validation errors are displayed to the user when the form is submitted. For real-time validation, use the error prop instead.
children Section titled “ children ” ReactNode | ((item: T) => ReactNode): The contents of the collection.
items Section titled “ items ” Iterable<T, any, any>: The items to display in the collection.
UNSTABLE_isLoading Section titled “ UNSTABLE_isLoading ” boolean: Whether items are currently being loaded.
UNSTABLE_onLoadMore Section titled “ UNSTABLE_onLoadMore ” () => void: A callback function that is called when more items should be loaded.
apiRef Section titled “ apiRef ” RefObject<SelectApi | null>: A React ref that allows access to the imperative API of this component.
onOpenChange Section titled “ onOpenChange ” (isOpen: boolean) => void: Method that is called when the open state of the menu changes.
autoComplete Section titled “ autoComplete ” string: Describes the type of autocomplete functionality the input should provide if any. See MDN.
onFocus Section titled “ onFocus ” (e: FocusEvent<Element>) => void: Handler that is called when the element receives focus.
onBlur Section titled “ onBlur ” (e: FocusEvent<Element>) => void: Handler that is called when the element loses focus.
autoFocus Section titled “ autoFocus ” boolean: Whether the element should receive focus on render.
isRequired Section titled “ isRequired ” boolean: Whether user input is required on the input before form submission.
isInvalid Section titled “ isInvalid ” boolean: Whether the input value is invalid.
isDisabled Section titled “ isDisabled ” boolean: Whether the input is disabled.
placeholder Section titled “ placeholder ” string: Temporary text that occupies the select when it is empty.

Defaults to 'Select an item' (localized) .

StyleProps

margin Section titled “ margin ” Responsive<Spacing | "auto">: The amount of margin applied to all edges of this component.
marginX Section titled “ marginX ” Responsive<Spacing | "auto">: The amount of margin applied to the left and right edges of this component. Takes priority over margin.
marginY Section titled “ marginY ” Responsive<Spacing | "auto">: The amount of margin applied to the top and bottom edges of this component. Takes priority over margin.
marginTop Section titled “ marginTop ” Responsive<Spacing | "auto">: The amount of margin applied to the top edge of this component. Takes priority over marginY and margin.
marginRight Section titled “ marginRight ” Responsive<Spacing | "auto">: The amount of margin applied to the right edge of this component. Takes priority over marginX and margin.
marginBottom Section titled “ marginBottom ” Responsive<Spacing | "auto">: The amount of margin applied to the bottom edge of this component. Takes priority over marginY and margin.
marginLeft Section titled “ marginLeft ” Responsive<Spacing | "auto">: The amount of margin applied to the left edge of this component. Takes priority over marginX and margin.

SelectItem

Renders a single list item within Select.

SelectItemProps

children * Section titled “ children * ” StringLikeChildren: The content to display as the label.
id Section titled “ id ” Key: The ID of the item. Has to be unique across all sections and items.
onHoverStart Section titled “ onHoverStart ” (e: HoverEvent) => void: Handler that is called when a hover interaction starts.
onHoverEnd Section titled “ onHoverEnd ” (e: HoverEvent) => void: Handler that is called when a hover interaction ends.
isDisabled Section titled “ isDisabled ” boolean: Whether the item is disabled.

SelectSection

Groups list items within Select into a section.

SelectSectionProps<T extends CollectionItem>

title * Section titled “ title * ” string: The content to display as the section title.
id Section titled “ id ” Key: The ID of the section. Has to be unique across all sections and items.
children Section titled “ children ” ReactNode | ((item: T) => ReactNode): The contents of the collection.
items Section titled “ items ” Iterable<T, any, any>: The items to display in the collection.

Select API

Import

Controlled/uncontrolled usage

Imperative API

Accessibility notes

Collections

Forms

API reference

Select

ref

selectedKey

defaultSelectedKey

onSelectionChange

isVirtualized

onScroll

id

data-cim-style-root

UNSAFE_className

UNSAFE_style

label

aria-label

aria-labelledby

aria-describedby

aria-details

form

name

description

error

validate

children

items

UNSTABLE_isLoading

UNSTABLE_onLoadMore

apiRef

onOpenChange

autoComplete

onFocus

onBlur

autoFocus

isRequired

isInvalid

isDisabled

placeholder

margin

marginX

marginY

marginTop

marginRight

marginBottom

marginLeft

SelectItem

children *

id

onHoverStart

onHoverEnd

isDisabled

SelectSection

title *

id

children

items