anchor.diff:                      welcome();
                   }
               );
  -        
  -          var json2 = JSON.stringify(defaultJson, null, 2);
  -          $('#jsonArea2').val(json2);
  +          $('#jsonArea2').val('<%= jsonApp %>');
         </script>
positive.code:               <div class="modal-body" style="max-height: calc(100vh - 210px); overflow-y: auto;">
                    <form>
                        <div class="radio">
                            <label><input type="radio" name="optradio" value="old" checked>
                                <button type="button" class="btn btn-default btn-xs" data-toggle="collapse" data-target="#jsonTextArea1" onClick="filljsonArea1()">default json</button>
                                object can not be changed
                            </label>
  
negative.code:                           </div>
                        </div>
                        <div class="radio">
                            <label><input type="radio" name="optradio" value="new" <%= jsonApp.isEmpty() ?  "" : "checked" %>>
                                <button type="button" class="btn btn-default btn-xs" data-toggle="collapse" data-target="#jsonTextArea2">new json</button>
                                customizable object
                            </label>
  