title: angularjs : set min time dynamically for <input type='time'> not working
body: <p>I'm trying to set the minimum time dynamically to current time but its not working.Its not showing errors.where am i going wrong?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>$scope.mintime = new Date();</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;label class="item item-input item-stacked-label"&gt;
    &lt;span class="input-label" &gt;Preferred Time&lt;/span&gt;
    &lt;input type="time" class="input-control" name="requestTime"  ng-model="request.time" ng-change="checktime();" min="{{mintime | date:'hh:mm a'}}" required&gt;
  &lt;/label&gt;</code></pre>
  </div>
  </div>
  </p>