String radiogroup

Source 

@DomName('HTMLMenuItemElement.radiogroup')
@DocsEditable()
@Experimental() // untriaged
String get radiogroup =>
    _blink.BlinkHTMLMenuItemElement.instance.radiogroup_Getter_(this);
void radiogroup=(String value)

Source 

@DomName('HTMLMenuItemElement.radiogroup')
@DocsEditable()
@Experimental() // untriaged
set radiogroup(String value) =>
    _blink.BlinkHTMLMenuItemElement.instance.radiogroup_Setter_(this, value);