Method constructor

types/reactstrap-tests.tsx:380–387

(props: any)

class Example14 extends React.Component<any, any> {
  state: any;
  constructor(props: any) {
    super(props);

    this.state = { cSelected: [] };

    this.onRadioBtnClick = this.onRadioBtnClick.bind(this);
    this.onCheckboxBtnClick = this.onCheckboxBtnClick.bind(this);
  }

  onRadioBtnClick(rSelected: number) {
    this.setState({ rSelected });