<form class="form-inline well" role="form">
  <div class="form-group">
    <label for="document-code-{{$id}}">{{'document code'|translate}}</label>
     <input type="text" placeholder="{{'document code'|translate}}" ng_model="editedObj.documentCode" id="document-code-{{$id}}" class="form-control"/>
  </div>
  <div class="form-group">
    <label for="lang-{{$id}}">{{'lang'|translate}}</label>
    <languages-list-input obj="editedObj.lang"></languages-list-input>
  </div>
</form>