<div class="form-group col-sm-5" ng-class="{ 'has-error' : formdata.option.$invalid && !formdata.option.$pristine }">
<select class="form-control" ng-model="choice.option" ng-options="option for option in prefixListDictionaryDatas track by option"></select>
<p ng-show="formdata.option.$invalid && !formdata.option.$pristine" class="help-block">Key is required.</p>
<div class="form-group col-sm-5" ng-class="{ 'has-error' : formdata.option.$invalid && !formdata.option.$pristine }">
<select class="form-control" ng-model="choice.option" ng-options="option for option in prefixListDictionaryDatas track by option"></select>
<p ng-show="formdata.option.$invalid && !formdata.option.$pristine" class="help-block">Key is required.</p>