title: What does using parentheses instead of quotes do when binding input data to an Angular component in the template?
body: <p>I have just come across this code:</p>
  
  <pre><code>&lt;pagination (selectRowChange)="changeSelectRow($event)"
                          [total]=(total)
                          [(currentPage)]="currentPage"
                          [(pageSize)]="pageSize"
                          [pageSizes]="pageSizes"
                          [start]=(start)
                          [end]=(end)
                          [dataFiltered]=(dataFiltered)
                          [maxPage]=(maxPage)
                          (goToPage)="goToPage($event)"
                          (searchSubmit)="search($event)"
                          [filteredTotal]=(filteredTotal)
                          [status]="isDataAvailable"&gt;
              &lt;/pagination&gt;
  </code></pre>
  
  <p>total and start inputs take values that are wrapped in brackets. Ive never seen this before and I cant find what it does?</p>
  
  <p>Thanks</p>