<div class="form-group input-group-xs">
    <label class="control-label">{{label}}</label>
    <ng2-completer inputClass="form-control" [formControl]="control" [datasource]="dataService" [minSearchLength]="0" [pause]="0" [openOnFocus]="true"></ng2-completer>
</div>

<div class="has-danger" *ngIf = "!control.valid"> <pre [innerHtml]="control.errors | prettyjson:3"></pre></div>