title: Global filters PrimeNG Angular2
body: <p>How to apply multiple global filters in primeng angular2 like one input, dropdown and date range in global filters?
  How to add for others like dropdown and date range.
  For input we can use like:</p>
  
  <pre><code>&lt;div&gt;
      &lt;input #gb type="text" placeholder="Global search"&gt;
  &lt;/div&gt;
  &lt;p-dataTable [value]="workOrders" [globalFilter]="gb"&gt;` 
  </code></pre>