server-menu.component.html

<div class="ES-menu" [ngStyle]="{'top':top,'left':left}">
  <ul class="dropdown-content">
    <li [ngClass]="m.type" *ngFor="let m of MenuList">
      <a (click)="m.action" *ngIf="m.type!='line'">{{m.name}}</a>
    </li>
  </ul>
</div>