html:
<button class="helperButton ng-scope" ng-if="!isDisabled && displayHelper( 'none' )" ng-click="select( 'none', $event );" type="button"> × Select None</button>
<button class="helperButton ng-scope" nhtml:
<button class="helperButton ng-scope" ng-if="!isDisabled && displayHelper( 'none' )" ng-click="select( 'none', $event );" type="button"> × Select None</button>
<button class="helperButton ng-scope" n