anchor.diff:              '<ul id=js-error>'
             ]
   
  -          $.each(error, function(key, value) {
  -            html.push(`<li>${value}</li>`);
  -          });
  +          for (let errorMessage in error) {
  +            html.push(`<li>${errorMessage}</li>`);
  +          }
             html.push('</ul>', '</div>');
  +
  +          // NOTE: place error message above the form
             $(".container.service.form").before(html.join(''));
   
  -        }// end of error
  +        }// end error
  +
         });//end ajax()
   
  -    });//end on()
  +    });//end submit()
     });//end jquery()
   </script>
  
positive.code: 
          success: function(response){
  
            function Services(response){
              this.serviceList = response;
            }
  
          },
          error: function(errorResponse){
  
negative.code: </div><!-- /.row -->
  
  <script type="text/javascript">
    $(function(){
      $('#new_service').submit(function(event){
        event.preventDefault();
  