useListBox

Provides the behavior and accessibility implementation for a listbox component. A listbox displays a list of options and allows a user to select one or more of them.

install	`yarn add react-aria`
version	3.32.1
usage	`import {useListBox, useOption, useListBoxSection} from 'react-aria'`

View ARIA pattern

W3C

API#

useListBox<T>(
  props: AriaListBoxOptions<T>,
  state: ListState<T>,
  ref: RefObject<HTMLElement>
): ListBoxAria

useOption<T>(
  props: AriaOptionProps,
  state: ListState<T>,
  ref: RefObject<FocusableElement>
): OptionAria

useListBoxSection(
  (props: AriaListBoxSectionProps
)): ListBoxSectionAria

Features#

A listbox can be built using the <select> and <option> HTML elements, but this is not possible to style consistently cross browser. useListBox helps achieve accessible listbox components that can be styled as needed.

Note: useListBox only handles the list itself. For a dropdown similar to a <select>, see useSelect.

Exposed to assistive technology as a listbox using ARIA
Support for single, multiple, or no selection
Support for disabled items
Support for sections
Labeling support for accessibility
Support for mouse, touch, and keyboard interactions
Tab stop focus management
Keyboard navigation support including arrow keys, home/end, page up/down, select all, and clear
Automatic scrolling support during keyboard navigation
Typeahead to allow focusing options by typing text
Support for use with virtualized lists

Anatomy#

A listbox consists of a container element, with a list of options or groups inside. useListBox, useOption, and useListBoxSection handle exposing this to assistive technology using ARIA, along with handling keyboard, mouse, and interactions to support selection and focus behavior.

useListBox returns props that you should spread onto the list container element, along with props for an optional visual label:

Name	Type	Description
`listBoxProps`	`DOMAttributes`	Props for the listbox element.
`labelProps`	`DOMAttributes`	Props for the listbox's visual label element (if any).

useOption returns props for an individual option and its children, along with states you can use for styling:

Name	Type	Description
`optionProps`	`DOMAttributes`	Props for the option element.
`labelProps`	`DOMAttributes`	Props for the main text element inside the option.
`descriptionProps`	`DOMAttributes`	Props for the description text element inside the option, if any.
`isFocused`	`boolean`	Whether the option is currently focused.
`isFocusVisible`	`boolean`	Whether the option is keyboard focused.
`isPressed`	`boolean`	Whether the item is currently in a pressed state.
`isSelected`	`boolean`	Whether the item is currently selected.
`isDisabled`	`boolean`	Whether the item is non-interactive, i.e. both selection and actions are disabled and the item may not be focused. Dependent on `disabledKeys` and `disabledBehavior`.
`allowsSelection`	`boolean`	Whether the item may be selected, dependent on `selectionMode`, `disabledKeys`, and `disabledBehavior`.
`hasAction`	`boolean`	Whether the item has an action, dependent on `onAction`, `disabledKeys`, and `disabledBehavior`. It may also change depending on the current selection state of the list (e.g. when selection is primary). This can be used to enable or disable hover styles or other visual indications of interactivity.

useListBoxSection returns props for a section:

Name	Type	Description
`itemProps`	`DOMAttributes`	Props for the wrapper list item.
`headingProps`	`DOMAttributes`	Props for the heading element, if any.
`groupProps`	`DOMAttributes`	Props for the group element.

State is managed by the useListState hook from @react-stately/list. The state object should be passed as an option to each of the above hooks.

If a listbox, options, or group does not have a visible label, an aria-label or aria-labelledby prop must be passed instead to identify the element to assistive technology.

State management#

useListBox requires knowledge of the options in the listbox in order to handle keyboard navigation and other interactions. It does this using the Collection interface, which is a generic interface to access sequential unique keyed data. You can implement this interface yourself, e.g. by using a prop to pass a list of item objects, but useListState from @react-stately/list implements a JSX based interface for building collections instead. See Collection Components for more information, and Collection Interface for internal details.

In addition, useListState manages the state necessary for multiple selection and exposes a SelectionManager, which makes use of the collection to provide an interface to update the selection state. For more information, see Selection.

Example#

This example uses HTML <ul> and <li> elements to represent the list, and applies props from useListBox and useOption. For each item in the collection in state, either an Option or ListBoxSection (defined below) is rendered according to the item's type property.

import type {AriaListBoxProps} from 'react-aria';
import {Item, useListState} from 'react-stately';
import {mergeProps, useFocusRing, useListBox, useOption} from 'react-aria';

function ListBox<T extends object>(props: AriaListBoxProps<T>) {
  // Create state based on the incoming props
  let state = useListState(props);

  // Get props for the listbox element
  let ref = React.useRef(null);
  let { listBoxProps, labelProps } = useListBox(props, state, ref);

  return (
    <>
      <div {...labelProps}>{props.label}</div>
      <ul {...listBoxProps} ref={ref}>
        {[...state.collection].map((item) => (
          item.type === 'section'
            ? <ListBoxSection key={item.key} section={item} state={state} />
            : <Option key={item.key} item={item} state={state} />
        ))}
      </ul>
    </>
  );
}

function Option({ item, state }) {
  // Get props for the option element
  let ref = React.useRef(null);
  let { optionProps } = useOption({ key: item.key }, state, ref);

  // Determine whether we should show a keyboard
  // focus ring for accessibility
  let { isFocusVisible, focusProps } = useFocusRing();

  return (
    <li
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {item.rendered}
    </li>
  );
}

<ListBox label="Alignment" selectionMode="single">
  <Item>Left</Item>
  <Item>Middle</Item>
  <Item>Right</Item>
</ListBox>

import type {AriaListBoxProps} from 'react-aria';
import {Item, useListState} from 'react-stately';
import {
  mergeProps,
  useFocusRing,
  useListBox,
  useOption
} from 'react-aria';

function ListBox<T extends object>(
  props: AriaListBoxProps<T>
) {
  // Create state based on the incoming props
  let state = useListState(props);

  // Get props for the listbox element
  let ref = React.useRef(null);
  let { listBoxProps, labelProps } = useListBox(
    props,
    state,
    ref
  );

  return (
    <>
      <div {...labelProps}>{props.label}</div>
      <ul {...listBoxProps} ref={ref}>
        {[...state.collection].map((item) => (
          item.type === 'section'
            ? (
              <ListBoxSection
                key={item.key}
                section={item}
                state={state}
              />
            )
            : (
              <Option
                key={item.key}
                item={item}
                state={state}
              />
            )
        ))}
      </ul>
    </>
  );
}

function Option({ item, state }) {
  // Get props for the option element
  let ref = React.useRef(null);
  let { optionProps } = useOption(
    { key: item.key },
    state,
    ref
  );

  // Determine whether we should show a keyboard
  // focus ring for accessibility
  let { isFocusVisible, focusProps } = useFocusRing();

  return (
    <li
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {item.rendered}
    </li>
  );
}

<ListBox label="Alignment" selectionMode="single">
  <Item>Left</Item>
  <Item>Middle</Item>
  <Item>Right</Item>
</ListBox>

import type {AriaListBoxProps} from 'react-aria';
import {
  Item,
  useListState
} from 'react-stately';
import {
  mergeProps,
  useFocusRing,
  useListBox,
  useOption
} from 'react-aria';

function ListBox<
  T extends object
>(
  props:
    AriaListBoxProps<T>
) {
  // Create state based on the incoming props
  let state =
    useListState(props);

  // Get props for the listbox element
  let ref = React.useRef(
    null
  );
  let {
    listBoxProps,
    labelProps
  } = useListBox(
    props,
    state,
    ref
  );

  return (
    <>
      <div
        {...labelProps}
      >
        {props.label}
      </div>
      <ul
        {...listBoxProps}
        ref={ref}
      >
        {[
          ...state
            .collection
        ].map((item) => (
          item.type ===
              'section'
            ? (
              <ListBoxSection
                key={item
                  .key}
                section={item}
                state={state}
              />
            )
            : (
              <Option
                key={item
                  .key}
                item={item}
                state={state}
              />
            )
        ))}
      </ul>
    </>
  );
}

function Option(
  { item, state }
) {
  // Get props for the option element
  let ref = React.useRef(
    null
  );
  let { optionProps } =
    useOption(
      { key: item.key },
      state,
      ref
    );

  // Determine whether we should show a keyboard
  // focus ring for accessibility
  let {
    isFocusVisible,
    focusProps
  } = useFocusRing();

  return (
    <li
      {...mergeProps(
        optionProps,
        focusProps
      )}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {item.rendered}
    </li>
  );
}

<ListBox
  label="Alignment"
  selectionMode="single"
>
  <Item>Left</Item>
  <Item>Middle</Item>
  <Item>Right</Item>
</ListBox>

Show CSS

[role=listbox] {
  padding: 0;
  margin: 5px 0;
  list-style: none;
  border: 1px solid gray;
  max-width: 250px;
  max-height: 300px;
  overflow: auto;
}

[role=option] {
  display: block;
  padding: 2px 5px;
  outline: none;
  cursor: default;
  color: inherit;

  &[data-focus-visible=true] {
    outline: 2px solid orange;
  }

  &[aria-selected=true] {
    background: blueviolet;
    color: white;
  }

  &[aria-disabled] {
    color: #aaa;
  }
}

[role=listbox] {
  padding: 0;
  margin: 5px 0;
  list-style: none;
  border: 1px solid gray;
  max-width: 250px;
  max-height: 300px;
  overflow: auto;
}

[role=option] {
  display: block;
  padding: 2px 5px;
  outline: none;
  cursor: default;
  color: inherit;

  &[data-focus-visible=true] {
    outline: 2px solid orange;
  }

  &[aria-selected=true] {
    background: blueviolet;
    color: white;
  }

  &[aria-disabled] {
    color: #aaa;
  }
}

[role=listbox] {
  padding: 0;
  margin: 5px 0;
  list-style: none;
  border: 1px solid gray;
  max-width: 250px;
  max-height: 300px;
  overflow: auto;
}

[role=option] {
  display: block;
  padding: 2px 5px;
  outline: none;
  cursor: default;
  color: inherit;

  &[data-focus-visible=true] {
    outline: 2px solid orange;
  }

  &[aria-selected=true] {
    background: blueviolet;
    color: white;
  }

  &[aria-disabled] {
    color: #aaa;
  }
}

Dynamic collections#

ListBox follows the Collection Components API, accepting both static and dynamic collections. The example above shows static collections, which can be used when the full list of options is known ahead of time. Dynamic collections, as shown below, can be used when the options come from an external data source such as an API call, or update over time.

As seen below, an iterable list of options is passed to the ListBox using the items prop. Each item accepts a key prop, which is passed to the onSelectionChange handler to identify the selected item. Alternatively, if the item objects contain an id property, as shown in the example below, then this is used automatically and a key prop is not required.

function Example() {
  let options = [
    { id: 1, name: 'Aardvark' },
    { id: 2, name: 'Cat' },
    { id: 3, name: 'Dog' },
    { id: 4, name: 'Kangaroo' },
    { id: 5, name: 'Koala' },
    { id: 6, name: 'Penguin' },
    { id: 7, name: 'Snake' },
    { id: 8, name: 'Turtle' },
    { id: 9, name: 'Wombat' }
  ];

  return (
    <ListBox label="Animals" items={options} selectionMode="single">
      {(item) => <Item>{item.name}</Item>}
    </ListBox>
  );
}

function Example() {
  let options = [
    { id: 1, name: 'Aardvark' },
    { id: 2, name: 'Cat' },
    { id: 3, name: 'Dog' },
    { id: 4, name: 'Kangaroo' },
    { id: 5, name: 'Koala' },
    { id: 6, name: 'Penguin' },
    { id: 7, name: 'Snake' },
    { id: 8, name: 'Turtle' },
    { id: 9, name: 'Wombat' }
  ];

  return (
    <ListBox
      label="Animals"
      items={options}
      selectionMode="single"
    >
      {(item) => <Item>{item.name}</Item>}
    </ListBox>
  );
}

function Example() {
  let options = [
    {
      id: 1,
      name: 'Aardvark'
    },
    {
      id: 2,
      name: 'Cat'
    },
    {
      id: 3,
      name: 'Dog'
    },
    {
      id: 4,
      name: 'Kangaroo'
    },
    {
      id: 5,
      name: 'Koala'
    },
    {
      id: 6,
      name: 'Penguin'
    },
    {
      id: 7,
      name: 'Snake'
    },
    {
      id: 8,
      name: 'Turtle'
    },
    {
      id: 9,
      name: 'Wombat'
    }
  ];

  return (
    <ListBox
      label="Animals"
      items={options}
      selectionMode="single"
    >
      {(item) => (
        <Item>
          {item.name}
        </Item>
      )}
    </ListBox>
  );
}

Selection#

ListBox supports multiple selection modes. By default, selection is disabled, however this can be changed using the selectionMode prop. Use defaultSelectedKeys to provide a default set of selected items (uncontrolled) and selectedKeys to set the selected items (controlled). The value of the selected keys must match the key prop of the items. See the react-stately Selection docs for more details.

import type {Selection} from 'react-stately';

function Example() {
  let [selected, setSelected] = React.useState<Selection>(new Set(['cheese']));

  return (
    <>
      <ListBox
        label="Choose sandwich contents"
        selectionMode="multiple"
        selectedKeys={selected}
        onSelectionChange={setSelected}
      >
        <Item key="lettuce">Lettuce</Item>
        <Item key="tomato">Tomato</Item>
        <Item key="cheese">Cheese</Item>
        <Item key="tuna">Tuna Salad</Item>
        <Item key="egg">Egg Salad</Item>
        <Item key="ham">Ham</Item>
      </ListBox>
      <p>
        Current selection (controlled):{' '}
        {selected === 'all' ? 'all' : [...selected].join(', ')}
      </p>
    </>
  );
}

import type {Selection} from 'react-stately';

function Example() {
  let [selected, setSelected] = React.useState<Selection>(
    new Set(['cheese'])
  );

  return (
    <>
      <ListBox
        label="Choose sandwich contents"
        selectionMode="multiple"
        selectedKeys={selected}
        onSelectionChange={setSelected}
      >
        <Item key="lettuce">Lettuce</Item>
        <Item key="tomato">Tomato</Item>
        <Item key="cheese">Cheese</Item>
        <Item key="tuna">Tuna Salad</Item>
        <Item key="egg">Egg Salad</Item>
        <Item key="ham">Ham</Item>
      </ListBox>
      <p>
        Current selection (controlled): {selected === 'all'
          ? 'all'
          : [...selected].join(', ')}
      </p>
    </>
  );
}

import type {Selection} from 'react-stately';

function Example() {
  let [
    selected,
    setSelected
  ] = React.useState<
    Selection
  >(new Set(['cheese']));

  return (
    <>
      <ListBox
        label="Choose sandwich contents"
        selectionMode="multiple"
        selectedKeys={selected}
        onSelectionChange={setSelected}
      >
        <Item key="lettuce">
          Lettuce
        </Item>
        <Item key="tomato">
          Tomato
        </Item>
        <Item key="cheese">
          Cheese
        </Item>
        <Item key="tuna">
          Tuna Salad
        </Item>
        <Item key="egg">
          Egg Salad
        </Item>
        <Item key="ham">
          Ham
        </Item>
      </ListBox>
      <p>
        Current selection
        (controlled):
        {' '}
        {selected ===
            'all'
          ? 'all'
          : [...selected]
            .join(', ')}
      </p>
    </>
  );
}

Selection behavior#

By default, useListBox uses the "toggle" selection behavior, which behaves like a checkbox group: clicking, tapping, or pressing the Space or Enter keys toggles selection for the focused row. Using the arrow keys moves focus but does not change selection.

When selectionBehavior is set to "replace", clicking a row with the mouse replaces the selection with only that row. Using the arrow keys moves both focus and selection. To select multiple rows, modifier keys such as Ctrl, Cmd, and Shift can be used. On touch screen devices, selection always behaves as toggle since modifier keys may not be available.

These selection behaviors are defined in Aria Practices.

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item key="lettuce">Lettuce</Item>
  <Item key="tomato">Tomato</Item>
  <Item key="cheese">Cheese</Item>
  <Item key="tuna">Tuna Salad</Item>
  <Item key="egg">Egg Salad</Item>
  <Item key="ham">Ham</Item>
</ListBox>

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item key="lettuce">Lettuce</Item>
  <Item key="tomato">Tomato</Item>
  <Item key="cheese">Cheese</Item>
  <Item key="tuna">Tuna Salad</Item>
  <Item key="egg">Egg Salad</Item>
  <Item key="ham">Ham</Item>
</ListBox>

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item key="lettuce">
    Lettuce
  </Item>
  <Item key="tomato">
    Tomato
  </Item>
  <Item key="cheese">
    Cheese
  </Item>
  <Item key="tuna">
    Tuna Salad
  </Item>
  <Item key="egg">
    Egg Salad
  </Item>
  <Item key="ham">
    Ham
  </Item>
</ListBox>

Sections#

ListBox supports sections with separators and headings in order to group options. Sections can be used by wrapping groups of Items in a Section component. Each Section takes a title and key prop. To implement sections, implement the ListBoxSection component referenced above using the useListBoxSection hook. It will include four extra elements: an <li> between the sections to represent the separator, an <li> to contain the heading <span> element, and a <ul> to contain the child items. This structure is necessary to ensure HTML semantics are correct.

import {useListBoxSection} from 'react-aria';

function ListBoxSection({ section, state }) {
  let { itemProps, headingProps, groupProps } = useListBoxSection({
    heading: section.rendered,
    'aria-label': section['aria-label']
  });

  // If the section is not the first, add a separator element to provide visual separation.
  // The heading is rendered inside an <li> element, which contains
  // a <ul> with the child items.
  return (
    <>
      {section.key !== state.collection.getFirstKey() &&
        (
          <li
            role="presentation"
            style={{
              borderTop: '1px solid gray',
              margin: '2px 5px'
            }}
          />
        )}
      <li {...itemProps}>
        {section.rendered &&
          (
            <span
              {...headingProps}
              style={{
                fontWeight: 'bold',
                fontSize: '1.1em',
                padding: '2px 5px'
              }}
            >
              {section.rendered}
            </span>
          )}
        <ul
          {...groupProps}
          style={{
            padding: 0,
            listStyle: 'none'
          }}
        >
          {[...section.childNodes].map((node) => (
            <Option
              key={node.key}
              item={node}
              state={state}
            />
          ))}
        </ul>
      </li>
    </>
  );
}

import {useListBoxSection} from 'react-aria';

function ListBoxSection({ section, state }) {
  let { itemProps, headingProps, groupProps } =
    useListBoxSection({
      heading: section.rendered,
      'aria-label': section['aria-label']
    });

  // If the section is not the first, add a separator element to provide visual separation.
  // The heading is rendered inside an <li> element, which contains
  // a <ul> with the child items.
  return (
    <>
      {section.key !== state.collection.getFirstKey() &&
        (
          <li
            role="presentation"
            style={{
              borderTop: '1px solid gray',
              margin: '2px 5px'
            }}
          />
        )}
      <li {...itemProps}>
        {section.rendered &&
          (
            <span
              {...headingProps}
              style={{
                fontWeight: 'bold',
                fontSize: '1.1em',
                padding: '2px 5px'
              }}
            >
              {section.rendered}
            </span>
          )}
        <ul
          {...groupProps}
          style={{
            padding: 0,
            listStyle: 'none'
          }}
        >
          {[...section.childNodes].map((node) => (
            <Option
              key={node.key}
              item={node}
              state={state}
            />
          ))}
        </ul>
      </li>
    </>
  );
}

import {useListBoxSection} from 'react-aria';

function ListBoxSection(
  { section, state }
) {
  let {
    itemProps,
    headingProps,
    groupProps
  } = useListBoxSection({
    heading:
      section.rendered,
    'aria-label':
      section[
        'aria-label'
      ]
  });

  // If the section is not the first, add a separator element to provide visual separation.
  // The heading is rendered inside an <li> element, which contains
  // a <ul> with the child items.
  return (
    <>
      {section.key !==
          state
            .collection
            .getFirstKey() &&
        (
          <li
            role="presentation"
            style={{
              borderTop:
                '1px solid gray',
              margin:
                '2px 5px'
            }}
          />
        )}
      <li {...itemProps}>
        {section
          .rendered &&
          (
            <span
              {...headingProps}
              style={{
                fontWeight:
                  'bold',
                fontSize:
                  '1.1em',
                padding:
                  '2px 5px'
              }}
            >
              {section
                .rendered}
            </span>
          )}
        <ul
          {...groupProps}
          style={{
            padding: 0,
            listStyle:
              'none'
          }}
        >
          {[
            ...section
              .childNodes
          ].map(
            (node) => (
              <Option
                key={node
                  .key}
                item={node}
                state={state}
              />
            )
          )}
        </ul>
      </li>
    </>
  );
}

Static items#

With this in place, we can now render a static ListBox with multiple sections:

import {Section} from 'react-stately';

<ListBox label="Choose sandwich contents" selectionMode="multiple">
  <Section title="Veggies">
    <Item key="lettuce">Lettuce</Item>
    <Item key="tomato">Tomato</Item>
    <Item key="onion">Onion</Item>
  </Section>
  <Section title="Protein">
    <Item key="ham">Ham</Item>
    <Item key="tuna">Tuna</Item>
    <Item key="tofu">Tofu</Item>
  </Section>
  <Section title="Condiments">
    <Item key="mayo">Mayonaise</Item>
    <Item key="mustard">Mustard</Item>
    <Item key="ranch">Ranch</Item>
  </Section>
</ListBox>

import {Section} from 'react-stately';

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
>
  <Section title="Veggies">
    <Item key="lettuce">Lettuce</Item>
    <Item key="tomato">Tomato</Item>
    <Item key="onion">Onion</Item>
  </Section>
  <Section title="Protein">
    <Item key="ham">Ham</Item>
    <Item key="tuna">Tuna</Item>
    <Item key="tofu">Tofu</Item>
  </Section>
  <Section title="Condiments">
    <Item key="mayo">Mayonaise</Item>
    <Item key="mustard">Mustard</Item>
    <Item key="ranch">Ranch</Item>
  </Section>
</ListBox>

import {Section} from 'react-stately';

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
>
  <Section title="Veggies">
    <Item key="lettuce">
      Lettuce
    </Item>
    <Item key="tomato">
      Tomato
    </Item>
    <Item key="onion">
      Onion
    </Item>
  </Section>
  <Section title="Protein">
    <Item key="ham">
      Ham
    </Item>
    <Item key="tuna">
      Tuna
    </Item>
    <Item key="tofu">
      Tofu
    </Item>
  </Section>
  <Section title="Condiments">
    <Item key="mayo">
      Mayonaise
    </Item>
    <Item key="mustard">
      Mustard
    </Item>
    <Item key="ranch">
      Ranch
    </Item>
  </Section>
</ListBox>

Dynamic items#

The above example shows sections with static items. Sections can also be populated from a hierarchical data structure. Similarly to the props on ListBox, <Section> takes an array of data using the items prop.

import type {Selection} from 'react-stately';

function Example() {
  let options = [
    {name: 'Australian', children: [
      {id: 2, name: 'Koala'},
      {id: 3, name: 'Kangaroo'},
      {id: 4, name: 'Platypus'}
    ]},
    {name: 'American', children: [
      {id: 6, name: 'Bald Eagle'},
      {id: 7, name: 'Bison'},
      {id: 8, name: 'Skunk'}
    ]}
  ];
  let [selected, setSelected] = React.useState<Selection>(new Set());

  return (
    <ListBox
      label="Pick an animal"
      items={options}
      selectedKeys={selected}
      selectionMode="single"
      onSelectionChange={setSelected}>
      {item => (
        <Section key={item.name} items={item.children} title={item.name}>
          {item => <Item>{item.name}</Item>}
        </Section>
      )}
    </ListBox>
  );
}

import type {Selection} from 'react-stately';

function Example() {
  let options = [
    {
      name: 'Australian',
      children: [
        { id: 2, name: 'Koala' },
        { id: 3, name: 'Kangaroo' },
        { id: 4, name: 'Platypus' }
      ]
    },
    {
      name: 'American',
      children: [
        { id: 6, name: 'Bald Eagle' },
        { id: 7, name: 'Bison' },
        { id: 8, name: 'Skunk' }
      ]
    }
  ];
  let [selected, setSelected] = React.useState<Selection>(
    new Set()
  );

  return (
    <ListBox
      label="Pick an animal"
      items={options}
      selectedKeys={selected}
      selectionMode="single"
      onSelectionChange={setSelected}
    >
      {(item) => (
        <Section
          key={item.name}
          items={item.children}
          title={item.name}
        >
          {(item) => <Item>{item.name}</Item>}
        </Section>
      )}
    </ListBox>
  );
}

import type {Selection} from 'react-stately';

function Example() {
  let options = [
    {
      name: 'Australian',
      children: [
        {
          id: 2,
          name: 'Koala'
        },
        {
          id: 3,
          name:
            'Kangaroo'
        },
        {
          id: 4,
          name:
            'Platypus'
        }
      ]
    },
    {
      name: 'American',
      children: [
        {
          id: 6,
          name:
            'Bald Eagle'
        },
        {
          id: 7,
          name: 'Bison'
        },
        {
          id: 8,
          name: 'Skunk'
        }
      ]
    }
  ];
  let [
    selected,
    setSelected
  ] = React.useState<
    Selection
  >(new Set());

  return (
    <ListBox
      label="Pick an animal"
      items={options}
      selectedKeys={selected}
      selectionMode="single"
      onSelectionChange={setSelected}
    >
      {(item) => (
        <Section
          key={item.name}
          items={item
            .children}
          title={item
            .name}
        >
          {(item) => (
            <Item>
              {item.name}
            </Item>
          )}
        </Section>
      )}
    </ListBox>
  );
}

Accessibility#

Sections without a title must provide an aria-label for accessibility.

Complex options#

By default, options that only contain text will be labeled by the contents of the option. For options that have more complex content (e.g. icons, multiple lines of text, etc.), use labelProps and descriptionProps from useOption as needed to apply to the main text element of the option and its description. This improves screen reader announcement.

NOTE: listbox options cannot contain interactive content (e.g. buttons, checkboxes, etc.). For these cases, see useGridList instead.

To implement this, we'll update the Option component to apply the ARIA properties returned by useOption to the appropriate elements. In this example, we'll pull them out of props.children and use React.cloneElement to apply the props, but you may want to use a more robust approach (e.g. context).

function Option({ item, state }) {
  let ref = React.useRef(null);
  let { optionProps, labelProps, descriptionProps } = useOption(
    { key: item.key },
    state,
    ref
  );
  let { isFocusVisible, focusProps } = useFocusRing();

  // Pull out the two expected children. We will clone them
  // and add the necessary props for accessibility.
  let [title, description] = item.rendered;

  return (
    <li
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {React.cloneElement(title, labelProps)}
      {React.cloneElement(description, descriptionProps)}
    </li>
  );
}

<ListBox label="Text alignment" selectionMode="single">
  <Item textValue="Align Left">
    <div>
      <strong>Align Left</strong>
    </div>
    <div>Align the selected text to the left</div>
  </Item>
  <Item textValue="Align Center">
    <div>
      <strong>Align Center</strong>
    </div>
    <div>Align the selected text center</div>
  </Item>
  <Item textValue="Align Right">
    <div>
      <strong>Align Right</strong>
    </div>
    <div>Align the selected text to the right</div>
  </Item>
</ListBox>

function Option({ item, state }) {
  let ref = React.useRef(null);
  let { optionProps, labelProps, descriptionProps } =
    useOption({ key: item.key }, state, ref);
  let { isFocusVisible, focusProps } = useFocusRing();

  // Pull out the two expected children. We will clone them
  // and add the necessary props for accessibility.
  let [title, description] = item.rendered;

  return (
    <li
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {React.cloneElement(title, labelProps)}
      {React.cloneElement(description, descriptionProps)}
    </li>
  );
}

<ListBox label="Text alignment" selectionMode="single">
  <Item textValue="Align Left">
    <div>
      <strong>Align Left</strong>
    </div>
    <div>Align the selected text to the left</div>
  </Item>
  <Item textValue="Align Center">
    <div>
      <strong>Align Center</strong>
    </div>
    <div>Align the selected text center</div>
  </Item>
  <Item textValue="Align Right">
    <div>
      <strong>Align Right</strong>
    </div>
    <div>Align the selected text to the right</div>
  </Item>
</ListBox>

function Option(
  { item, state }
) {
  let ref = React.useRef(
    null
  );
  let {
    optionProps,
    labelProps,
    descriptionProps
  } = useOption(
    { key: item.key },
    state,
    ref
  );
  let {
    isFocusVisible,
    focusProps
  } = useFocusRing();

  // Pull out the two expected children. We will clone them
  // and add the necessary props for accessibility.
  let [
    title,
    description
  ] = item.rendered;

  return (
    <li
      {...mergeProps(
        optionProps,
        focusProps
      )}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {React
        .cloneElement(
          title,
          labelProps
        )}
      {React
        .cloneElement(
          description,
          descriptionProps
        )}
    </li>
  );
}

<ListBox
  label="Text alignment"
  selectionMode="single"
>
  <Item textValue="Align Left">
    <div>
      <strong>
        Align Left
      </strong>
    </div>
    <div>
      Align the
      selected text to
      the left
    </div>
  </Item>
  <Item textValue="Align Center">
    <div>
      <strong>
        Align Center
      </strong>
    </div>
    <div>
      Align the
      selected text
      center
    </div>
  </Item>
  <Item textValue="Align Right">
    <div>
      <strong>
        Align Right
      </strong>
    </div>
    <div>
      Align the
      selected text to
      the right
    </div>
  </Item>
</ListBox>

Asynchronous loading#

This example uses the useAsyncList hook to handle asynchronous loading of data from a server. You may additionally want to display a spinner to indicate the loading state to the user, or support features like infinite scroll to load more data.

import {useAsyncList} from 'react-stately';

interface Pokemon {
  name: string;
}

function AsyncLoadingExample() {
  let list = useAsyncList<Pokemon>({
    async load({ signal }) {
      let res = await fetch(
        `https://pokeapi.co/api/v2/pokemon`,
        { signal }
      );
      let json = await res.json();

      return {
        items: json.results
      };
    }
  });

  return (
    <ListBox label="Pick a Pokemon" items={list.items} selectionMode="single">
      {(item) => <Item key={item.name}>{item.name}</Item>}
    </ListBox>
  );
}

import {useAsyncList} from 'react-stately';

interface Pokemon {
  name: string;
}

function AsyncLoadingExample() {
  let list = useAsyncList<Pokemon>({
    async load({ signal }) {
      let res = await fetch(
        `https://pokeapi.co/api/v2/pokemon`,
        { signal }
      );
      let json = await res.json();

      return {
        items: json.results
      };
    }
  });

  return (
    <ListBox
      label="Pick a Pokemon"
      items={list.items}
      selectionMode="single"
    >
      {(item) => <Item key={item.name}>{item.name}</Item>}
    </ListBox>
  );
}

import {useAsyncList} from 'react-stately';

interface Pokemon {
  name: string;
}

function AsyncLoadingExample() {
  let list =
    useAsyncList<
      Pokemon
    >({
      async load(
        { signal }
      ) {
        let res =
          await fetch(
            `https://pokeapi.co/api/v2/pokemon`,
            { signal }
          );
        let json =
          await res
            .json();

        return {
          items:
            json.results
        };
      }
    });

  return (
    <ListBox
      label="Pick a Pokemon"
      items={list.items}
      selectionMode="single"
    >
      {(item) => (
        <Item
          key={item.name}
        >
          {item.name}
        </Item>
      )}
    </ListBox>
  );
}

Links#

By default, interacting with an item in a ListBox triggers onSelectionChange. Alternatively, items may be links to another page or website. This can be achieved by passing the href prop to the <Item> component.

This example shows how to update the Option component with support for rendering an <a> element if an href prop is passed to the item. Note that you'll also need to render the ListBox as a <div> instead of a <ul>, since an <a> inside a <ul> is not valid HTML.

function Option({item, state}) {
  let ref = React.useRef(null);
  let {optionProps} = useOption({key: item.key}, state, ref);
  let {isFocusVisible, focusProps} = useFocusRing();
  let ElementType: React.ElementType = item.props.href ? 'a' : 'div';
  return (
    <ElementType
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}>
      {item.rendered}
    </ElementType>
  );
}

<ListBox aria-label="Links">
  <Item href="https://adobe.com/" target="_blank">Adobe</Item>
  <Item href="https://apple.com/" target="_blank">Apple</Item>
  <Item href="https://google.com/" target="_blank">Google</Item>
  <Item href="https://microsoft.com/" target="_blank">Microsoft</Item>
</ListBox>

function Option({ item, state }) {
  let ref = React.useRef(null);
  let { optionProps } = useOption(
    { key: item.key },
    state,
    ref
  );
  let { isFocusVisible, focusProps } = useFocusRing();
  let ElementType: React.ElementType = item.props.href
    ? 'a'
    : 'div';
  return (
    <ElementType
      {...mergeProps(optionProps, focusProps)}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {item.rendered}
    </ElementType>
  );
}

<ListBox aria-label="Links">
  <Item href="https://adobe.com/" target="_blank">
    Adobe
  </Item>
  <Item href="https://apple.com/" target="_blank">
    Apple
  </Item>
  <Item href="https://google.com/" target="_blank">
    Google
  </Item>
  <Item href="https://microsoft.com/" target="_blank">
    Microsoft
  </Item>
</ListBox>

function Option(
  { item, state }
) {
  let ref = React.useRef(
    null
  );
  let { optionProps } =
    useOption(
      { key: item.key },
      state,
      ref
    );
  let {
    isFocusVisible,
    focusProps
  } = useFocusRing();
  let ElementType:
    React.ElementType =
      item.props.href
        ? 'a'
        : 'div';
  return (
    <ElementType
      {...mergeProps(
        optionProps,
        focusProps
      )}
      ref={ref}
      data-focus-visible={isFocusVisible}
    >
      {item.rendered}
    </ElementType>
  );
}

<ListBox aria-label="Links">
  <Item
    href="https://adobe.com/"
    target="_blank"
  >
    Adobe
  </Item>
  <Item
    href="https://apple.com/"
    target="_blank"
  >
    Apple
  </Item>
  <Item
    href="https://google.com/"
    target="_blank"
  >
    Google
  </Item>
  <Item
    href="https://microsoft.com/"
    target="_blank"
  >
    Microsoft
  </Item>
</ListBox>

By default, link items in a ListBox are not selectable, and only perform navigation when the user interacts with them. However, with the "replace" selection behavior, items will be selected when single clicking or pressing the Space key, and navigate to the link when double clicking or pressing the Enter key.

<ListBox
  aria-label="Links"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item href="https://adobe.com/" target="_blank">Adobe</Item>
  <Item href="https://apple.com/" target="_blank">Apple</Item>
  <Item href="https://google.com/" target="_blank">Google</Item>
  <Item href="https://microsoft.com/" target="_blank">Microsoft</Item>
</ListBox>

<ListBox
  aria-label="Links"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item href="https://adobe.com/" target="_blank">
    Adobe
  </Item>
  <Item href="https://apple.com/" target="_blank">
    Apple
  </Item>
  <Item href="https://google.com/" target="_blank">
    Google
  </Item>
  <Item href="https://microsoft.com/" target="_blank">
    Microsoft
  </Item>
</ListBox>

<ListBox
  aria-label="Links"
  selectionMode="multiple"
  selectionBehavior="replace"
>
  <Item
    href="https://adobe.com/"
    target="_blank"
  >
    Adobe
  </Item>
  <Item
    href="https://apple.com/"
    target="_blank"
  >
    Apple
  </Item>
  <Item
    href="https://google.com/"
    target="_blank"
  >
    Google
  </Item>
  <Item
    href="https://microsoft.com/"
    target="_blank"
  >
    Microsoft
  </Item>
</ListBox>

Client side routing#

The <Item> component works with frameworks and client side routers like Next.js and React Router. As with other React Aria components that support links, this works via the RouterProvider component at the root of your app. See the client side routing guide to learn how to set this up.

Disabled items#

useListBox supports marking items as disabled using the disabledKeys prop. Each key in this list corresponds with the key prop passed to the Item component, or automatically derived from the values passed to the items prop. See Collections for more details.

Disabled items are not focusable, selectable, or keyboard navigable. The isDisabled property returned by useOption can be used to style the item appropriately.

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  disabledKeys={['tuna']}
>
  <Item key="lettuce">Lettuce</Item>
  <Item key="tomato">Tomato</Item>
  <Item key="cheese">Cheese</Item>
  <Item key="tuna">Tuna Salad</Item>
  <Item key="egg">Egg Salad</Item>
  <Item key="ham">Ham</Item>
</ListBox>

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  disabledKeys={['tuna']}
>
  <Item key="lettuce">Lettuce</Item>
  <Item key="tomato">Tomato</Item>
  <Item key="cheese">Cheese</Item>
  <Item key="tuna">Tuna Salad</Item>
  <Item key="egg">Egg Salad</Item>
  <Item key="ham">Ham</Item>
</ListBox>

<ListBox
  label="Choose sandwich contents"
  selectionMode="multiple"
  disabledKeys={[
    'tuna'
  ]}
>
  <Item key="lettuce">
    Lettuce
  </Item>
  <Item key="tomato">
    Tomato
  </Item>
  <Item key="cheese">
    Cheese
  </Item>
  <Item key="tuna">
    Tuna Salad
  </Item>
  <Item key="egg">
    Egg Salad
  </Item>
  <Item key="ham">
    Ham
  </Item>
</ListBox>

Internationalization#

useListBox handles some aspects of internationalization automatically. For example, type to select is implemented with an Intl.Collator for internationalized string matching. You are responsible for localizing all labels and option content that is passed into the listbox.

RTL#

In right-to-left languages, the listbox options should be mirrored. The text content should be aligned to the right. Ensure that your CSS accounts for this.

Name	Type	Default	Description
`isVirtualized`	`boolean`	—	Whether the listbox uses virtual scrolling.
`keyboardDelegate`	`KeyboardDelegate`	—	An optional keyboard delegate implementation for type to select, to override the default.
`shouldUseVirtualFocus`	`boolean`	—	Whether the listbox items should use virtual focus instead of being focused directly.
`shouldSelectOnPressUp`	`boolean`	—	Whether selection should occur on press up instead of press down.
`shouldFocusOnHover`	`boolean`	—	Whether options should be focused when the user hovers over them.
`linkBehavior`	`'action' \| 'selection' \| 'override'`	`'override'`	The behavior of links in the collection. - 'action': link behaves like onAction. - 'selection': link follows selection interactions (e.g. if URL drives selection). - 'override': links override all other interactions (link items are not selectable).
`label`	`ReactNode`	—	An optional visual label for the listbox.
`selectionBehavior`	`SelectionBehavior`	—	How multiple selection should behave in the collection.
`onAction`	`( (key: Key )) => void`	—	Handler that is called when a user performs an action on an item. The exact user event depends on the collection's `selectionBehavior` prop and the interaction modality.
`autoFocus`	`boolean \| FocusStrategy`	—	Whether to auto focus the listbox or an option.
`shouldFocusWrap`	`boolean`	—	Whether focus should wrap around when the end/start is reached.
`items`	`Iterable<T>`	—	Item objects in the collection.
`disabledKeys`	`Iterable<Key>`	—	The item keys that are disabled. These items cannot be selected, focused, or otherwise interacted with.
`selectionMode`	`SelectionMode`	—	The type of selection that is allowed in the collection.
`disallowEmptySelection`	`boolean`	—	Whether the collection allows empty selection.
`selectedKeys`	`'all' \| Iterable<Key>`	—	The currently selected keys in the collection (controlled).
`defaultSelectedKeys`	`'all' \| Iterable<Key>`	—	The initial selected keys in the collection (uncontrolled).
`onSelectionChange`	`( (keys: Selection )) => any`	—	Handler that is called when the selection changes.
`onFocus`	`( (e: FocusEvent<Target> )) => void`	—	Handler that is called when the element receives focus.
`onBlur`	`( (e: FocusEvent<Target> )) => void`	—	Handler that is called when the element loses focus.
`onFocusChange`	`( (isFocused: boolean )) => void`	—	Handler that is called when the element's focus status changes.
`id`	`string`	—	The element's unique identifier. See MDN.
`aria-label`	`string`	—	Defines a string value that labels the current element.
`aria-labelledby`	`string`	—	Identifies the element (or elements) that labels the current element.
`aria-describedby`	`string`	—	Identifies the element (or elements) that describes the object.
`aria-details`	`string`	—	Identifies the element (or elements) that provide a detailed, extended description for the object.

Method	Description
`getKeyBelow( (key: Key )): Key \| null`	Returns the key visually below the given one, or `null` for none.
`getKeyAbove( (key: Key )): Key \| null`	Returns the key visually above the given one, or `null` for none.
`getKeyLeftOf( (key: Key )): Key \| null`	Returns the key visually to the left of the given one, or `null` for none.
`getKeyRightOf( (key: Key )): Key \| null`	Returns the key visually to the right of the given one, or `null` for none.
`getKeyPageBelow( (key: Key )): Key \| null`	Returns the key visually one page below the given one, or `null` for none.
`getKeyPageAbove( (key: Key )): Key \| null`	Returns the key visually one page above the given one, or `null` for none.
`getFirstKey( (key?: Key, , global?: boolean )): Key \| null`	Returns the first key, or `null` for none.
`getLastKey( (key?: Key, , global?: boolean )): Key \| null`	Returns the last key, or `null` for none.
`getKeyForSearch( (search: string, , fromKey?: Key )): Key \| null`	Returns the next key after `fromKey` that matches the given search string, or `null` for none.

'toggle' | 'replace'

string | number

'first' | 'last'

'none'
  | 'single'
  | 'multiple'

'all' | Set<Key>

Name	Type	Description
`collection`	`Collection<Node<T>>`	A collection of items in the list.
`disabledKeys`	`Set<Key>`	A set of items that are disabled.
`selectionManager`	`SelectionManager`	A selection manager to read and update multiple selection state.

A generic interface to access a readonly sequential collection of unique keyed items.

Extends: Iterable

Properties

Name	Type	Description
`size`	`number`	The number of items in the collection.

Methods

Method	Description
`getKeys(): Iterable<Key>`	Iterate over all keys in the collection.
`getItem( (key: Key )): T \| null`	Get an item by its key.
`at( (idx: number )): T \| null`	Get an item by the index of its key.
`getKeyBefore( (key: Key )): Key \| null`	Get the key that comes before the given key in the collection.
`getKeyAfter( (key: Key )): Key \| null`	Get the key that comes after the given key in the collection.
`getFirstKey(): Key \| null`	Get the first key in the collection.
`getLastKey(): Key \| null`	Get the last key in the collection.
`getChildren( (key: Key )): Iterable<T>`	Iterate over the child items of the given key.
`getTextValue( (key: Key )): string`	Returns a string representation of the item's contents.

Name	Type	Description
`type`	`string`	The type of item this node represents.
`key`	`Key`	A unique key for the node.
`value`	`T \| null`	The object value the node was created from.
`level`	`number`	The level of depth this node is at in the hierarchy.
`hasChildNodes`	`boolean`	Whether this item has children, even if not loaded yet.
`rendered`	`ReactNode`	The rendered contents of this node (e.g. JSX).
`textValue`	`string`	A string value for this node, used for features like typeahead.
`aria-label`	`string`	An accessibility label for this node.
`index`	`number`	The index of this node within its parent.
`wrapper`	`( (element: ReactElement )) => ReactElement`	A function that should be called to wrap the rendered node.
`parentKey`	`Key \| null`	The key of the parent node.
`prevKey`	`Key \| null`	The key of the node before this node.
`nextKey`	`Key \| null`	The key of the node after this node.
`props`	`any`	Additional properties specific to a particular node type.

An interface for reading and updating multiple selection state.

Properties

Name	Type	Description
`selectionMode`	`SelectionMode`	The type of selection that is allowed in the collection.
`disallowEmptySelection`	`boolean`	Whether the collection allows empty selection.
`selectionBehavior`	`SelectionBehavior`	The selection behavior for the collection.
`isFocused`	`boolean`	Whether the collection is currently focused.
`focusedKey`	`Key`	The current focused key in the collection.
`childFocusStrategy`	`FocusStrategy`	Whether the first or last child of the focused key should receive focus.
`selectedKeys`	`Set<Key>`	The currently selected keys in the collection.
`rawSelection`	`Selection`	The raw selection value for the collection. Either 'all' for select all, or a set of keys.
`isEmpty`	`boolean`	Whether the selection is empty.
`isSelectAll`	`boolean`	Whether all items in the collection are selected.
`firstSelectedKey`	`Key \| null`
`lastSelectedKey`	`Key \| null`
`disabledKeys`	`Set<Key>`
`disabledBehavior`	`DisabledBehavior`

Methods

Method	Description
`constructor( collection: Collection<Node<unknown>>, state: MultipleSelectionState, options?: SelectionManagerOptions ): void`
`setSelectionBehavior( (selectionBehavior: SelectionBehavior )): void`	Sets the selection behavior for the collection.
`setFocused( (isFocused: boolean )): void`	Sets whether the collection is focused.
`setFocusedKey( (key: Key \| \| null, , childFocusStrategy?: FocusStrategy )): void`	Sets the focused key.
`isSelected( (key: Key )): void`	Returns whether a key is selected.
`extendSelection( (toKey: Key )): void`	Extends the selection to the given key.
`toggleSelection( (key: Key )): void`	Toggles whether the given key is selected.
`replaceSelection( (key: Key )): void`	Replaces the selection with only the given key.
`setSelectedKeys( (keys: Iterable<Key> )): void`	Replaces the selection with the given keys.
`selectAll(): void`	Selects all items in the collection.
`clearSelection(): void`	Removes all keys from the selection.
`toggleSelectAll(): void`	Toggles between select all and an empty selection.
`select( (key: Key, , e?: PressEvent \| LongPressEvent \| PointerEvent )): void`
`isSelectionEqual( (selection: Set<Key> )): void`	Returns whether the current selection is equal to the given selection.
`canSelectItem( (key: Key )): void`
`isDisabled( (key: Key )): void`
`isLink( (key: Key )): void`
`getItemProps( (key: Key )): void`

Properties

Name	Type	Description
`selectionMode`	`SelectionMode`	The type of selection that is allowed in the collection.
`selectionBehavior`	`SelectionBehavior`	The selection behavior for the collection.
`disallowEmptySelection`	`boolean`	Whether the collection allows empty selection.
`selectedKeys`	`Selection`	The currently selected keys in the collection.
`disabledKeys`	`Set<Key>`	The currently disabled keys in the collection.
`disabledBehavior`	`DisabledBehavior`	Whether `disabledKeys` applies to selection, actions, or both.
`isFocused`	`boolean`	Whether the collection is currently focused.
`focusedKey`	`Key`	The current focused key in the collection.
`childFocusStrategy`	`FocusStrategy`	Whether the first or last child of the focused key should receive focus.

Methods

Method	Description
`setSelectionBehavior( (selectionBehavior: SelectionBehavior )): void`	Sets the selection behavior for the collection.
`setSelectedKeys( (keys: Selection )): void`	Sets the selected keys in the collection.
`setFocused( (isFocused: boolean )): void`	Sets whether the collection is focused.
`setFocusedKey( (key: Key, , child?: FocusStrategy )): void`	Sets the focused key, and optionally, whether the first or last child of that key should receive focus.

'selection' | 'all'

Name	Type	Description
`allowsCellSelection`	`boolean`

Properties

Name	Type	Description
`type`	`'pressstart' \| 'pressend' \| 'pressup' \| 'press'`	The type of press event being fired.
`pointerType`	`PointerType`	The pointer type that triggered the press event.
`target`	`Element`	The target element of the press event.
`shiftKey`	`boolean`	Whether the shift keyboard modifier was held during the press event.
`ctrlKey`	`boolean`	Whether the ctrl keyboard modifier was held during the press event.
`metaKey`	`boolean`	Whether the meta keyboard modifier was held during the press event.
`altKey`	`boolean`	Whether the alt keyboard modifier was held during the press event.

Methods

Method	Description
`continuePropagation(): void`	By default, press events stop propagation to parent elements. In cases where a handler decides not to handle a specific event, it can call `continuePropagation()` to allow a parent to handle it.

'mouse'
  | 'pen'
  | 'touch'
  | 'keyboard'
  | 'virtual'

Name	Type	Description
`type`	`'longpressstart' \| 'longpressend' \| 'longpress'`	The type of long press event being fired.
`pointerType`	`PointerType`	The pointer type that triggered the press event.
`target`	`Element`	The target element of the press event.
`shiftKey`	`boolean`	Whether the shift keyboard modifier was held during the press event.
`ctrlKey`	`boolean`	Whether the ctrl keyboard modifier was held during the press event.
`metaKey`	`boolean`	Whether the meta keyboard modifier was held during the press event.
`altKey`	`boolean`	Whether the alt keyboard modifier was held during the press event.

Name	Type	Description
`listBoxProps`	`DOMAttributes`	Props for the listbox element.
`labelProps`	`DOMAttributes`	Props for the listbox's visual label element (if any).

All DOM attributes supported across both HTML and SVG elements.

Extends: AriaAttributes, ReactDOMAttributes

Name	Type	Description
`id`	`string \| undefined`
`role`	`AriaRole \| undefined`
`tabIndex`	`number \| undefined`
`style`	`CSSProperties \| undefined`
`className`	`string \| undefined`

Name	Type	Description
`key`	`Key`	The unique key for the option.
`aria-label`	`string`	A screen reader only label for the option.

Name	Type	Description
`optionProps`	`DOMAttributes`	Props for the option element.
`labelProps`	`DOMAttributes`	Props for the main text element inside the option.
`descriptionProps`	`DOMAttributes`	Props for the description text element inside the option, if any.
`isFocused`	`boolean`	Whether the option is currently focused.
`isFocusVisible`	`boolean`	Whether the option is keyboard focused.
`isPressed`	`boolean`	Whether the item is currently in a pressed state.
`isSelected`	`boolean`	Whether the item is currently selected.
`isDisabled`	`boolean`	Whether the item is non-interactive, i.e. both selection and actions are disabled and the item may not be focused. Dependent on `disabledKeys` and `disabledBehavior`.
`allowsSelection`	`boolean`	Whether the item may be selected, dependent on `selectionMode`, `disabledKeys`, and `disabledBehavior`.
`hasAction`	`boolean`	Whether the item has an action, dependent on `onAction`, `disabledKeys`, and `disabledBehavior`. It may also change depending on the current selection state of the list (e.g. when selection is primary). This can be used to enable or disable hover styles or other visual indications of interactivity.

Name	Type	Description
`heading`	`ReactNode`	The heading for the section.
`aria-label`	`string`	An accessibility label for the section. Required if `heading` is not present.

Name	Type	Description
`itemProps`	`DOMAttributes`	Props for the wrapper list item.
`headingProps`	`DOMAttributes`	Props for the heading element, if any.
`groupProps`	`DOMAttributes`	Props for the group element.

Provides state management for list-like components. Handles building a collection of items from props, and manages multiple selection state.

useListState<T extends object>(
  (props: ListProps<T>
)): ListState<T>

Name	Type	Description
`filter`	`( (nodes: Iterable<Node<T>> )) => Iterable<Node<T>>`	Filter function to generate a filtered list of nodes.
`collection`	`Collection<Node<T>>`	A pre-constructed collection to use instead of building one from items and children.
`selectionBehavior`	`SelectionBehavior`	How multiple selection should behave in the collection.
`allowDuplicateSelectionEvents`	`boolean`	Whether onSelectionChange should fire even if the new set of keys is the same as the last.
`disabledBehavior`	`DisabledBehavior`	Whether `disabledKeys` applies to all interactions, or only selection.
`selectionMode`	`SelectionMode`	The type of selection that is allowed in the collection.
`disallowEmptySelection`	`boolean`	Whether the collection allows empty selection.
`selectedKeys`	`'all' \| Iterable<Key>`	The currently selected keys in the collection (controlled).
`defaultSelectedKeys`	`'all' \| Iterable<Key>`	The initial selected keys in the collection (uncontrolled).
`onSelectionChange`	`( (keys: Selection )) => any`	Handler that is called when the selection changes.
`disabledKeys`	`Iterable<Key>`	The currently disabled keys in the collection (controlled).

Provides the behavior and accessibility implementation for a listbox component. A listbox displays a list of options and allows a user to select one or more of them.

useListBox<T>(
  props: AriaListBoxOptions<T>,
  state: ListState<T>,
  ref: RefObject<HTMLElement>
): ListBoxAria

Provides the behavior and accessibility implementation for an option in a listbox. See useListBox for more details about listboxes.

useOption<T>(
  props: AriaOptionProps,
  state: ListState<T>,
  ref: RefObject<FocusableElement>
): OptionAria

Provides the behavior and accessibility implementation for a section in a listbox. See useListBox for more details about listboxes.

useListBoxSection(
  (props: AriaListBoxSectionProps
)): ListBoxSectionAria

A RouterProvider accepts a navigate function from a framework or client side router, and provides it to all nested React Aria links to enable client side navigation.

Name	Type	Description
`navigate`	`( (path: Href, , routerOptions: RouterOptions \| \| undefined )) => void`
`children`	`ReactNode`
`useHref`	`( (href: Href )) => string`

RouterConfig extends {href: any
} ? H : string

RouterConfig extends {routerOptions: any
} ? O : never