How to input checkbox when used ng-table in Angular 2?

to create a table using ng-table in Angular 2 is simple however now I want to input checkbox column in the front of the table so that whenever a particular row is selected, its data would be selected too.

Table.html contains

<ng-table [config]="config"
     (tableChanged)="onChangeTable(config)"
     (cellClicked)="onCellClick($event)"
      [rows]="rows" [columns]="columns">           
</ng-table>

Table.ts contains

@Component({
  moduleId: module.id,
  selector: 'table',
  templateUrl: 'table.component.html',
  styleUrls: ['table.component.css']
})

export class TableComponent implements OnInit {
 public rows:Array<any> = [];
 public columns:Array<any> = [
 {title: 'Fruits', name: 'Description', filtering: {filterString:     '', placeholder: 'Filter by description'}},
{title: 'Colour', name: 'Colour', sort: '', filtering: {filterString: '', placeholder: 'Filter by colour'}},
 {title: 'Size', name: 'Size'}
];

public config:any = {
 paging: true,
 sorting: {columns: this.columns},
 filtering: {filterString: ''},
 className: ['table-striped', 'table-bordered']
};

I am confused on how to implement checkbox function in this table. It would be grateful if you could share some knowledge regards to Angular 2.