constructor(props) {
    super(props);
    this.state={
      'selectedPage':1
    }
    this.getSelectedPage = this.getSelectedPage.bind(this)
    
  }
  getSelectedPage(k) {
    this.setState({
      'selectedPage': k
    })
  }
  render() {
    return <div>
      <h1>pagination-react Demo</h1>
      <react-pagination 
        total='totalRecordCount'
        limit='recordsPerPage'
        returnSelectedPage={this.getSelectedPage} />
      <br />
      <h2>{"Selected page : " + this.state.selectedPage}</h2>
    </div>
  }