Switch API

API reference docs for the React Switch 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:

Switch

Import

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

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

Props

Props of the native component are also available.

Name	Type	Default	Description
checked	bool		If `true`, the component is checked.
color	'danger' \| 'info' \| 'primary' \| 'success' \| 'warning' \| string	'neutral'	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.
defaultChecked	bool		The default checked state. Use when the component is not controlled.
disabled	bool		If `true`, the component is disabled.
endDecorator	node \| func		The element that appears at the end of the switch.
onChange	func		Callback fired when the state is changed. Signature: `function(event: React.ChangeEvent<HTMLInputElement>) => void` event: The event source of the callback. You can pull out the new value by accessing `event.target.value` (string). You can pull out the new checked state by accessing `event.target.checked` (boolean).
readOnly	bool		If `true`, the component is read only.
required	bool		If `true`, the `input` element is required.
size	'sm' \| 'md' \| 'lg' \| string	'md'	The size of the component. To learn how to add custom sizes to the component, check out Themed components—Extend sizes.
startDecorator	node \| func		The element that appears at the end of the switch.
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.
variant	'outlined' \| 'plain' \| 'soft' \| 'solid' \| string	'solid'	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.

Theme default props

You can use JoySwitch to change the default props of this component with the theme.

Slots

To learn how to customize the slot, check out the Overriding component structure guide.

Name	Default class	Default HTML tag	Description
root	.MuiSwitch-root	'div'	The component that renders the root.
thumb	.MuiSwitch-thumb	'span'	The component that renders the thumb.
action	.MuiSwitch-action	'div'	The component that renders the action.
input	.MuiSwitch-input	'input'	The component that renders the input.
track	.MuiSwitch-track	'span'	The component that renders the track.
startDecorator	.MuiSwitch-startDecorator	'span'	The component that renders the start decorator.
endDecorator	.MuiSwitch-endDecorator	'span'	The component that renders the end decorator.

You can override the style of the component using one of these customization options:

With a global class name.
With a rule name as part of the component's styleOverrides property in a custom theme.