reactcomponent.js

          <DataTable
              RowComponent={RowComponent}
              modelList={this.props.modelList}
              visibleRows={this.props.visible}
              className="sales-bars">
            <thead>
              <tr>
                <th className="name">ITEM</th>
                <th>CURRENT</th>
                <th>PREVIOUS</th>
                <th className="orders">
                  <ol className="order-ticks">
                    <li>ORDERS</li>
                    <li className="tick tick-1">{twentyFifth}</li>
                    <li className="tick tick-2">{fiftieth}</li>
                    <li className="tick tick-3">{seventyFifth}</li>
                  </ol>
                </th>
              </tr>
            </thead>
          </DataTable>