beaag58's questions

Hello, I am working in universal Angular and I have the following function

private validateBox() {
    const divHeight: any = document.getElementById('product-detail-images').getBoundingClientRect();
    if (divHeight) {
        if (divHeight.top > -2491) {
            this.isAbsolute = false;
            this.cd.markForCheck();
        } else {
            this.isAbsolute = true;
            this.cd.markForCheck();
        }
    }
}

The problem is that document.getElementById('product-detail-images').getBoundingClientRect()it gives me an error in the console. error TS2531: Object is possibly 'null'.

Hello, my problem is that I need to print a sublist that goes in a trseparate area below the one trwhere I loop (in the ng-container), but once outside of that tr(where I loop) iit no longer recognizes it. Any ideas?. Thank you very much

<table class="procedures-table__grid">
    <caption class="sr-only"><h3>Select next procedure</h3></caption>
    <thead class="procedures-table__grid__header">
      <tr>
        <th id="procedure_procedure" class="">Trámite</th>
        <th id="procedure_regulatory-reform" class="">Reforma normativa</th>
        <th id="procedure_options" class=""></th>
      </tr>
    </thead>
    <tbody>
      <tr [indicator] = i *ngFor="let procedure of tableListProcedures, index as i">
        <td headers="procedure-procedure">
          <button (click)="openCloseTab(i);" class="">
            {{procedure.procedureName}}
          </button>
          <!-- <i class="adriano-arrow-down" attr.aria-hidden=""></i> -->
        </td>
        <td headers="procedure_regulatory-reform">
          <a (click)="goReformProcedure();" href="#" class="">
            {{procedure.regulatory_reform_Procedure}}
          </a>
        </td>
      </tr>
      <ng-container *ngIf="i">

      </ng-container>
    </tbody>
  </table

I have to implement an Accordion in Angular6 and I want to know what link I have clicked to add a class to it or remove it with Typescrypt since I can't use Jquery. Any ideas.

(click)="accordionFunction(this);

"