Latest Contributions by thejuskambi

Hello Malla, Please understand what you are writing or copying. When you are creating the instance of the graphic var graphic = Graphic(pt, symbol, data);‍ You are passing the attribute informations into the graphics which is reterieved from looping through the variable "markers". for (i = 0; i < markers.length; i++) {        var data = markers[i]     ...‍‍‍‍‍ Now, that you have created a new variable "outfall" and looping through them to create new objects. for (i = 0; i < outfall.length; i++) {    var Info = outfall    ...‍‍‍ but you are still using the data from previous loop. you would need to use the correct object instances. ... View more

Hello Malla, I have mentioned this in my earlier post. when adding the graphics add the "data" to attributes values that way each point will have its own data within it. Then when you are call the "setContent" use the value from the graphic attributes. Check the sample link I have sent again. Now data will contain the last attribute from the loop and it will show for all records. var graphic = Graphic(pt, green, data); ... map.infoWindow.setContent(evt.graphicattributes.Facility);//it's a column name coming from sql, ‍‍‍ ... View more

I cannot write the whole application here, but can give you directions. select lat and long by click on map, and select radius 5,10, 15 miles - You have the part where you can click the map and get lat long, You would need UI where the user can select radius. then the button click event ->and data comes from sql is converted to json-> from json - this is tricker. Usually, I would have a REST service which will receive the response and return the JSON. But you have codebehid do this for you. So I am guessing The page will be a post request to the server. which will update the "var markers = JSON.parse('<%=ConvertDataTabletoString() %>');" value how to add circles on map - That is what I have shown you in my previous snippet. You would have to loop through all the markers and then create new Graphic for each of the record in the markers. I am not sure what the structure of the "markers" is. But say if it is an array of lat and long. You will have to do something like below.      map.on("load", addQueryResult);            function addQueryResult(){           if(markers && markers.length > 0){                for(var i = 0; i < markers.length;i++){                     var lat = markers[i].lat;                     var long = markers[i].long;                                          var symbol = new SimpleMarkerSymbol(SimpleMarkerSymbol.STYLE_CIRCLE, 10,                          new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID,                          new Color([255,0,0]), 1),                          new Color([0,255,0,0.25]));                     var pt = new Point(long, lat);                     var graphic = new Graphic(pt, symbol);                                          // Adding the graphics to map, you could instead                     // create a GraphicsLayer and add it to them                     map.graphics.add(graphic);                                     }           }      }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more