Graphics not showing on the map.

SanajyJadhav — Sat, 31 Jan 2015 08:22:04 GMT

Hello,

I'm developing study application using ArcGIS API for JavaScript.

In this application, I'm executing query on a feature layer added to a map using simple where clause,e.g. STATE_NAME = 'Arizona'. In the query completed event,I'm getting my feature as a result. Then I add it as graphic to the map. I debugged the code in Firefox and confirmed that It is getting added to the map successfully.

But my problem is, this graphics is not visible on the map in the browser. I have put my code below for reference.

define(["esri/tasks/QueryTask", "esri/tasks/query", "dojo/_base/lang", "dojo/on", "esri/symbols/SimpleFillSymbol", "esri/Color", "esri/symbols/SimpleLineSymbol", "esri/graphic", "esri/map"],   function(QueryTask,Query,lang,on,SimpleFillSymbol,Color,SimpleLineSymbol,Graphic,Map){      return{    queryStatesLayer:function(sqlString,layerURL,outFlds,mapControl){   var query,queryTask;   queryTask = new QueryTask(layerURL);   query = new Query();   query.returnGeometry = true;   query.where = sqlString;        //configure the call back function   queryTask.execute(query, lang.hitch(this,function(results){   this.queryCompleted(results,mapControl);   }));   },    //this function is called when the query is completed   queryCompleted:function(featureSet,map){       //remove all graphics on the maps graphics layer   map.graphics.clear();    var resultFeatures = featureSet.features;   var symbol = new SimpleFillSymbol().setColor(null).outline.setColor("blue");    for (var i=0, il=featureSet.features.length; i<il; i++) {   var graphic = featureSet.features;   graphic.setSymbol(symbol);   map.graphics.add(graphic);   alert(map.graphics.graphics.length);   }        }//queryCompleted function ends here..   }; }); //define function ends..

I would appreciate any help on this problem. I'm not being able to figure out why the graphics is not showing up on the map.

Re: Graphics not showing on the map.

SanajyJadhav — Sat, 31 Jan 2015 14:46:34 GMT

I got it. It was the spatial reference issue. The basemap had different spatial reference than feature layer. That was causing the problem.

Re: Graphics not showing on the map.

TimWitt2 — Mon, 02 Feb 2015 13:56:27 GMT

Don't forget to mark your answer as correct.

topic Re: Graphics not showing on the map. in ArcGIS JavaScript Maps SDK Questions

Graphics not showing on the map.

Re: Graphics not showing on the map.

Re: Graphics not showing on the map.