title: glyphicon glyphicon-refresh glyphicon-spin not working in Angular2
body: <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous"&gt;
  
  &lt;div style="display:inline-block;float:right; margin-right:20px;"&gt;               
      &lt;a style="font-size:2rem !important;" class="btn btn-ok margin-top-10" &gt; 
          &lt;span class="glyphicon glyphicon-refresh glyphicon-spin"   (click)="GetAmbiguityAnalysisResult()" &gt;
          &lt;/span&gt;
      &lt;/a&gt;
  &lt;/div&gt;
  
  
      </code></pre>
  </div>
  </div>
  </p>
  
  <p>I wanted to use spinner for refreshing data.
  I have used above code.</p>
  
  <p>Data is getting refreshed. But icon is not spinning.</p>