RadioGroup API

API documentation for the React RadioGroup component. Learn about the available props and the CSS API.

Import

import RadioGroup from '@mui/material/RadioGroup';
// or
import { RadioGroup } from '@mui/material';

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

Props

Props of the FormGroup component are also available.

Name	Type	Description
children	node	The content of the component.
defaultValue	any	The default value. Use when the component is not controlled.
name	string	The name used to reference the value of the control. If you don't provide this prop, it falls back to a randomly generated name.
onChange	func	Callback fired when a radio button is selected. Signature: `function(event: React.ChangeEvent<HTMLInputElement>, value: string) => void` event: The event source of the callback. value: The value of the selected radio button. You can pull out the new value by accessing `event.target.value` (string).
value	any	Value of the selected radio button. The DOM API casts this to a string.

The ref is forwarded to the root element.

Inheritance

While not explicitly documented above, the props of the FormGroup component are also available on RadioGroup. You can take advantage of this to target nested components.

Demos

Radio buttons