ArcGIS Server 10.1 shortestRoute GP service javascript

lijunjieli

what is wrong?? or is something missing?

dojo.require("esri.map");
dojo.require("esri.tasks.geometry");
dojo.require("esri.toolbars.draw");
dojo.require("esri.tasks.query");

var map, routeTask,routeParams, routes = [];
var stopSymbol, barrierSymbol, routeSymbols;
var mapOnClick_addStops_connect, mapOnClick_addBarriers_connect;
//??????????????
function initMap(){
var lods = [
             {"level" : 0, "resolution" : 0.019035688046642237, "scale" : 8000000.0 },
             {"level" : 1, "resolution" :  0.009517844023321119, "scale" : 4000000.0},
             {"level" : 2, "resolution" : 0.004758922011660559, "scale" : 2000000.0},
             {"level" : 3, "resolution" : 0.0023794610058302797, "scale" : 1000000.0},
             {"level" : 4, "resolution" : 0.0011897305029151398, "scale" : 500000.0},
             {"level" : 5, "resolution" : 5.948652514575699E-4, "scale" : 250000.0},
             {"level" : 6, "resolution" : 2.9743262572878496E-4, "scale" : 125000.0},
             {"level" : 7, "resolution" : 1.522855043731379E-4, "scale" : 64000.0},
             {"level" : 8, "resolution" : 7.614275218656895E-5, "scale" : 32000.0},
           ];

map = new esri.Map("map",{
  lods:lods,
  zoom:2,
  extent: new esri.geometry.Extent({xmin:103.30029292030527,ymin:24.39151279999997,xmax:109.88812867358875,ymax:29.45420120000002,spatialReference:{wkid:4326}}),
  sliderStyle:"large",
  nav:true,
  navigationMode:"classic",
  showAttribution:true
});

     //?????????????????
var tiledMapServiceLayer = new esri.layers.ArcGISTiledMapServiceLayer("http://211.101.37.252:8399/arcgis/rest/services/guizhou4/MapServer");
map.addLayer(tiledMapServiceLayer);

    //????? GP??????
ShortestAnalyst = new esri.tasks.Geoprocessor("http://localhost:6080/arcgis/rest/services/shortroute/GPServer/ShortestRoute");

    //????GP???????????
     routeParams = new esri.tasks.RouteParameters();
     routeParams.stops = new esri.tasks.FeatureSet();
     routeParams.barriers= new esri.tasks.FeatureSet();
    
    //???????????????
  stopSymbol = new esri.symbol.SimpleMarkerSymbol().setStyle(esri.symbol.SimpleMarkerSymbol.STYLE_CROSS).setSize(15);
     stopSymbol.outline.setWidth(3);
     //????????????????
     barrierSymbol = new esri.symbol.SimpleMarkerSymbol().setStyle(esri.symbol.SimpleMarkerSymbol.STYLE_X).setSize(10);
     barrierSymbol.outline.setWidth(3).setColor(new dojo.Color([255,0,0]));
     //????????????
     routeSymbols = new esri.symbol.SimpleLineSymbol().setColor(new dojo.Color([0,0,255,0.5])).setWidth(5);
    
   dojo.connect(ShortestAnalyst, "onSolveComplete", showRoute);
      dojo.connect(ShortestAnalyst, "onError", errorHandler);
}
 
dojo.ready(initMap);

//???????click???
function addStops() {
  removeEventHandlers();
  mapOnClick_addStops_connect = dojo.connect(map, "onClick", addStop);
}

//??????????????????
function clearStops() {
  removeEventHandlers();
  for (var i=routeParams.stops.features.length-1; i>=0; i--) {
    map.graphics.remove(routeParams.stops.features.splice(i, 1)[0]);
  }
}

//??????????
function addStop(evt) {
routeParams.stops.features.push(
    map.graphics.add(
      new esri.Graphic(
        evt.mapPoint,
        stopSymbol
       /* { RouteName:dojo.byId("routeName").value }*/
      )
    )
  );
}

//???????click???
function addBarriers() {
  removeEventHandlers();
  mapOnClick_addBarriers_connect = dojo.connect(map, "onClick", addBarrier);
}

//????????????????
function clearBarriers() {
  removeEventHandlers();
  for (var i=routeParams.barriers.features.length-1; i>=0; i--) {
    map.graphics.remove(routeParams.barriers.features.splice(i, 1)[0]);
  }
}

//???????????
function addBarrier(evt) {
routeParams.barriers.features.push(
    map.graphics.add(
      new esri.Graphic(
        evt.mapPoint,
        barrierSymbol
      )
    )
  );
}

//????????????????????
function removeEventHandlers() {
  dojo.disconnect(mapOnClick_addStops_connect);
  dojo.disconnect(mapOnClick_addBarriers_connect);
}


//????????????
function clearRoutes() {
  for (var i=routes.length-1; i>=0; i--) {
    map.graphics.remove(routes.splice(i, 1)[0]);
  }
  routes = [];
}

//????????????
function RouteAnalyst() {
         /*if (mapOnClick_addStops_connect.features.length == 0 ||mapOnClick_addBarriers_connect.features.length==0)
         {
          alert("???????????????????????????");
          return;
          } */
         clearRoutes();
         //String gpid="guizhou_ND";
         var gpParams = { "Input_locations ": routeParams.stops, "Input_Barriers": routeParams.barriers,};
         ShortestAnalyst.submitJob (gpParams, showRoute,errorHandler);//???
        }
      
//?????????????
function showRoute(results, messages) {
         var features = results[0].value.features;
         for(var i = 0;i < features.length;i++)
         {
          var graphic = features;
          graphic.setSymbol(routeSymbols);
          Map.graphics.add(graphic);  
         }
}
//???????
function errorHandler(err) {
  alert("An error occured\n" + err.message + "\n" + err.details.join("\n"));
}

lijunjieli

Map should be map 

function showRoute(results, messages) { 
var features = results[0].value.features; 
for(var i = 0;i < features.length;i++) 
{ 
var graphic = features; 
graphic.setSymbol(routeSymbols); 

map.graphics.add(graphic); 
}
}

Map should be map indeed,however,the program still can't execute after I modified it. therefore,I wanna know whether some bugs still exist in it? Thanks your reply last time and I need your more help. thanks a lot!