Radio API

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

Import

import Radio from '@material-ui/core/Radio';
// 或
import { Radio } from '@material-ui/core';

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

Component name

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

属性

名称	类型	默认值	描述
checked	bool	false	If `true`, the component is checked.
checkedIcon	node		The icon to display when the component is checked.
classes	object		Override or extend the styles applied to the component. See CSS API below for more details.
color	'default' \| 'primary' \| 'secondary'	'secondary'	The color of the component. It supports those theme colors that make sense for this component.
disabled	bool	false	如果被设置为 `true`，那么该组件将会被禁用。
disableRipple	bool	false	If `true`, the ripple effect is disabled.
icon	node		The icon to display when the component is unchecked.
id	string		The id of the `input` element.
inputProps	object		Attributes applied to the `input` element.
inputRef	ref		Pass a ref to the `input` element.
name	string		Name attribute of the `input` element.
onChange	func		Callback fired when the state is changed. Signature: `function(event: object) => 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).
required	bool	false	If `true`, the `input` element is required.
size	'medium' \| 'small'	'medium'	The size of the radio. `small` is equivalent to the dense radio styling.
value	any		The value of the component. The DOM API casts this to a string.

ref 则会被传递到根元素中。
Any other props supplied will be provided to the root element (IconButton).

Inheritance

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

CSS

Rule name	Global class	描述
root	.MuiRadio-root	Styles applied to the root element.
checked	.Mui-checked	Pseudo-class applied to the root element if `checked={true}`.
disabled	.Mui-disabled	Pseudo-class applied to the root element if `disabled={true}`.
colorPrimary	.MuiRadio-colorPrimary	Styles applied to the root element if `color="primary"`.
colorSecondary	.MuiRadio-colorSecondary	Styles applied to the root element if `color="secondary"`.

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

With a rule name of the classes object prop.
With a global class name.
With a theme and an styleOverrides property.

If that isn't sufficient, you can check the implementation of the component for more detail.

Demos

Radio Buttons