问当按下URL作为URL打开时，如何将URL单元格文本转换为小链接？

EN

<tbody>
<ng-container *ngFor="let repcon of ReportControl">
                  <ng-container *ngFor="let repdata of ReportData">
                    <tr *ngFor="let rep of reportdetailslist">

                      <td *ngFor="let coln of headerCols">


                        <span>


                          {{rep[coln]}}
                        </span>
                        <div *ngIf="coln==repcon.fieldName">
                          <div *ngIf="repcon.columnType==1">
                            display text as link url
                          </div>

                        </div>
                        </td>
                    </tr>
                  </ng-container>
                </ng-container>
</tbody>

RevisionId   offilneURL
122345       https://source.z2data.com/2019/1/13/8/55/47/351/662203977/21527_SPCN.PDF
             display text as link url

RevisionId   offilneURL
    122345       URL link