anchor.diff:    
     Element searchResultRow=  querySelector("#search-result-row");
     Element searchResultBody=  querySelector("#search-result-body");
  -  //js.context.removeAllMarkers();
  +  js.context.removeAllMarkers();
     if (form.results != null && form.results.isNotEmpty){
       
       form.results.forEach((ligthTrace){
  
positive.code:       searchResultCurrentRow.children[7].innerHtml = ligthTrace.difficulty;
        searchResultBody.append(searchResultCurrentRow);
        
        //js.context.addMarkerToMap( ligthTrace.keyJsSafe,  ligthTrace.titleJsSafe, ligthTrace.startPointLatitude,ligthTrace.startPointLongitude );
      });
      
      //js.context.fitMapViewPortWithMarkers();
  
negative.code: import "dart:html";
  import "dart:convert";
  import 'package:bootjack/bootjack.dart';
  import 'package:js/js.dart' as js;
  
  import 'spaces.dart';
  import "forms.dart";
  