POST
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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!
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08-26-2013
06:46 AM
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0
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0
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444
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POST
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thank you very much!but I try it,I am sorry it is does not work. 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!
... View more
08-26-2013
06:43 AM
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0
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0
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444
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POST
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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 and I need your more help. thanks a lot!
... View more
08-26-2013
04:11 AM
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0
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0
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444
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POST
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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")); }
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08-25-2013
11:18 AM
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0
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