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@daniele-zurico
Created May 28, 2018 15:41
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<mat-cell *matCellDef="let element" [ngClass]="{'col-value': element.details === undefined}">
<!-- expand caret -->
<span *ngIf="i === 0 && element.details">
<span *ngIf="expandedElement && expandedElement[cols] === element[cols]; else plusIcon" class="expand-icon">&#9650;</span>
<ng-template #plusIcon><span class="expand-icon">&#9660;</span></ng-template>
</span>
<span>{{element[cols]}}</span>
</mat-cell>
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