ng4 *ngIf

<ng-container *ngIf="v.activity_id && v.combination_type ===0">

<div style="position: absolute;right: 20px;top: 50%" (click)="addCarGD('add', v)">


<img src="/assets/img/cright.png" alt="" style="width: 14px;height: auto">

</div>

</ng-container>

                <ng-container *ngIf="v.activity_id && v.combination_type ===1"><!--选-->
                    <div style="position: absolute;right: 20px;top: 50%" (click)="getAcFun(v.activity_id, 3)"> <!--(click)="showMdThree(v)-->
                        <img src="/assets/img/cright.png" alt="" style="width: 14px;height: auto">
                    </div>
                </ng-container>