smart_sort4.js

// TableUI.js

class TableUI extends Component{

  handleSortClick = sortType => {
    const {onSortClick} = this.props;
    onSortClick(sortType)
  }

  render(){
    const { handleSortClick } = this;
    return(
      <Table>
        <thead>
          <tr>
            <th onClick={() => handleSortClick('studentId}>
              studentId
            </th>
          </tr>
        </thead>
      </Table>
    )
  }
}