<tr id="{{LANG_KEY}}">
   <td>{{LANG_ID}}</td>
   <td>{{LANG_KEY}}</td>
   <td id="edit_{{LANG_KEY}}">{{LANG_VALUE}}</td>
   <td>
      <button type="button" class="btn btn-default waves-effect btn-lang m-r-20" data-id="{{LANG_KEY}}" data-toggle="modal" data-target="#edit-lang-modal">EDIT</button>
   </td>
</tr>