quay/static/directives/popup-input-dialog.html

<form name="popupinput" ng-submit="inputSubmit(); $hide()" novalidate>
  <input id="input-box" type="text form-control" placeholder="{{ placeholder }}" ng-blur="$hide()"
         ng-pattern="getRegexp(pattern)" ng-model="inputValue" ng-trim="false" ng-minlength="2" required>
</form>