@rmwc/radio NPM

Radio Buttons

Radio buttons allow the user to select one option from a set. Use radio buttons for exclusive selection if you think that the user needs to see all available options side-by-side.

Module @rmwc/radio
Import styles:
- Using CSS Loader
  - import '@rmwc/radio/styles';
- Or include stylesheets
  - '@material/radio/dist/mdc.radio.css'
  - '@material/form-field/dist/mdc.form-field.css'
  - '@material/ripple/dist/mdc.ripple.css'
MDC Docs: https://material.io/develop/web/components/input-controls/radio-buttons/

Controlled Usage

function Example() {
  const [value, setValue] = React.useState('cookies');

  return (
    <>
      <Radio
        value="cookies"
        checked={value === 'cookies'}
        onChange={(evt) => setValue(String(evt.currentTarget.value))}
      >
        Cookies
      </Radio>

      <Radio
        value="pizza"
        checked={value === 'pizza'}
        onChange={(evt) => setValue(String(evt.currentTarget.value))}
      >
        Pizza
      </Radio>

      <Radio
        value="icecream"
        checked={value === 'icecream'}
        onChange={(evt) => setValue(String(evt.currentTarget.value))}
      >
        Icecream
      </Radio>
    </>
  );
}

Uncontrolled Usage

You can use Radio Buttons and receive change events without having to manually set the checked prop. Just give the Radio components the same name. This example also shows using the label prop instead of setting the label as a child.

<>
  <Radio
    label="Cookies"
    value="cookies"
    name="myRadioGroup"
    onChange={(evt) => console.log(evt.currentTarget.value)}
  />

  <Radio
    label="Pizza"
    value="pizza"
    name="myRadioGroup"
    onChange={(evt) => console.log(evt.currentTarget.value)}
  />

  <Radio
    label="Icecream"
    value="icecream"
    name="myRadioGroup"
    onChange={(evt) => console.log(evt.currentTarget.value)}
  />
</>

Radio

A Radio button component.

Props

Name	Type	Description
`checked`	`boolean`	Toggle the control on and off.
`disabled`	`boolean`	Disables the control.
`foundationRef`	`Ref<MDCRadioFoundation<>>`	Advanced: A reference to the MDCFoundation.
`id`	`string`	A DOM ID for the toggle.
`inputRef`	`Ref<HTMLInputElement<>>`	A reference to the native input.
`label`	`ReactNode`	A label for the control.
`ripple`	`RipplePropT`	Adds a ripple effect to the component
`rootProps`	`HTMLProps<any>`	By default, all props except className and style spread to the input. These are additional props for the root of the checkbox.
`value`	`string \\| number \\| string[]`	The value of the control.