Select API

API reference docs for the React Select component. Learn about the props, CSS, and other APIs of this exported module.

Demos

For examples and details on the usage of this React component, visit the component demo pages:

Select

Import

import Select from '@mui/joy/Select';
// or
import { Select } from '@mui/joy';

You can learn about the difference by reading this guide on minimizing bundle size.

Component name

The name JoySelect can be used when providing default props or style overrides in the theme.

Props

Name	Type	Description
action	func \| { current?: { focusVisible: func } }	A ref for imperative actions. It currently only supports `focusVisible()` action.
autoFocus	bool	If `true`, the select element is focused during the first mount
color	'danger' \| 'info' \| 'neutral' \| 'primary' \| 'success' \| 'warning' \| string	The color of the component. It supports those theme colors that make sense for this component. To learn how to add your own colors, check out Themed components—Extend colors.
component	elementType	The component used for the root node. Either a string to use a HTML element or a component.
defaultListboxOpen	bool	If `true`, the select will be initially open.
defaultValue	any	The default selected value. Use when the component is not controlled.
disabled	bool	If `true`, the component is disabled.
endDecorator	node	Trailing adornment for the select.
getSerializedValue	func	A function to convert the currently selected value to a string. Used to set a value of a hidden input associated with the select, so that the selected value can be posted with a form.
indicator	node	The indicator() for the select. ________________ [ value ] ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
listboxId	string	`id` attribute of the listbox element. Also used to derive the `id` attributes of options.
listboxOpen	bool	Controls the open state of the select's listbox.
name	string	Name of the element. For example used by the server to identify the fields in form submits. If the name is provided, the component will render a hidden input element that can be submitted to a server.
onChange	func	Callback fired when an option is selected.
onClose	func	Triggered when focus leaves the menu and the menu should close.
onListboxOpenChange	func	Callback fired when the component requests to be opened. Use in controlled mode (see listboxOpen).
placeholder	node	Text to show when there is no selected value.
renderValue	func	Function that customizes the rendering of the selected value.
size	'sm' \| 'md' \| 'lg' \| string	The size of the component. To learn how to add custom sizes to the component, check out Themed components—Extend sizes.
startDecorator	node	Leading adornment for the select.
sx	Array<func \| object \| bool> \| func \| object	The system prop that allows defining system overrides as well as additional CSS styles. See the `sx` page for more details.
value	any	The selected value. Set to `null` to deselect all options.
variant	'outlined' \| 'plain' \| 'soft' \| 'solid' \| string	The global variant to use. To learn how to add your own variants, check out Themed components—Extend variants.

The ref is forwarded to the root element.

Slots

Name	Default class	Default HTML tag	Description
root	.MuiSelect-root	'div'	The component that renders the root. To learn how to customize the slot, check out the Overriding component structure guide.
button	.MuiSelect-button	'button'	The component that renders the button. To learn how to customize the slot, check out the Overriding component structure guide.
startDecorator	.MuiSelect-startDecorator	'span'	The component that renders the start decorator. To learn how to customize the slot, check out the Overriding component structure guide.
endDecorator	.MuiSelect-endDecorator	'span'	The component that renders the end decorator. To learn how to customize the slot, check out the Overriding component structure guide.
indicator	.MuiSelect-indicator	'span'	The component that renders the indicator. To learn how to customize the slot, check out the Overriding component structure guide.
listbox	.MuiSelect-listbox	'ul'	The component that renders the listbox. To learn how to customize the slot, check out the Overriding component structure guide.