$radiobutton function
Creates an input node of type radio.
Implementation
INPUTElement $radiobutton(
    {Object? id,
    Object? name,
    Object? classes,
    Object? style,
    Object? placeholder,
    Map<String, String>? attributes,
    Object? value,
    bool? hidden,
    bool disabled = false,
    bool commented = false}) {
  return INPUTElement(
      id: id,
      name: name,
      type: 'radio',
      placeholder: placeholder,
      classes: classes,
      style: style,
      attributes: attributes,
      value: value,
      hidden: hidden,
      disabled: disabled,
      commented: commented);
}