Latest Contributions by RichardDeVita

‎05-30-2013

Thank You. esri.geometry.xyToLngLat is working. the app is using esri.layers.ArcGISTiledMapServiceLayer to add several layers. streetMap, imagery, topoolgies and some others In some variations I also set the extent. map.setExtent(new esri.geometry.Extent(-144.1358, 7.9814859, -52.76454, 68.8952, new esri.SpatialReference({wkid: 4326}))); Does the wkid have any effect on xyToLngLat ? Also set layers does not have a wkid parameter. what does it use ? Again, thank you

‎05-29-2013

I have a map with multiple layers. I got this from an example. streetMap = new esri.layers.ArcGISTiledMapServiceLayer("http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer", {id:"streetMap"}); map.addLayer(streetMap); The layers display and I can switch between layers. all is fine. I can draw on the map. I want to save to points of the polygon. However the points I get from the geometry object are x y not latitude and longitude. dojo.connect(tb, "onDrawEnd", addGraphic); function addGraphic(geometry) { var pts = geometry.rings; pts is a array of x and y coords. How do i get the graphics object to return Latitude and longitude ? Or how do I convert x y to latitude and logitude ? Thank you

‎04-23-2013

Thank You. This is a start. ran this console.log(geometry.rings); got this [[[-13459684.212552793, 4676535.610062524], [-13453282.61143392, 4673535.456702335], [-13459588.666267438, 4670917.488483570], 2 more...] how do I convert these numbers to latitude and longitude ? Also I drew a triangle, but I get 5 points ? Thank You for the help

‎04-23-2013

I downloaded the sample cod: Add graphics to a map http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/graphics_add.html I want to save the points (lat and lon) of a polygon as its being drawn or at "ondrawend" and get a list of all the points. Not a free style line drawing, just a straight line polygon. In the function addGraphic (geometry) is there a way to do this var points[] = geometry.getPoints(); I need to save the points to a jsonstore. Thank You

‎04-10-2013

Map Display has problems inside a mobile view div. I started with the sample code "add graphics to map: http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/graphics_add.html Everything works fine. I put the map inside a mobile view div. <div id="mapView" dojoType="dojox.mobile.View" > The map displays, but adding a point has a problem. The point is displayed West of the clicked location. This is consistent. If I resize the browser, everything works fine. The original code was: <div id="map" style="width:1024px; height:512px; border:2px solid #000;" class="claro"></div> the new code is: <div id="homeView" dojoType="dojox.mobile.View" selected="true"> </div> <div id="mapView" dojoType="dojox.mobile.View" > <div id="map" style="width:1024px; height:512px; border:2px solid #000;" class="claro"></div> </div> Under mobile view, adding a point is always off, until the browser is resized. It looks like the map has the wrong display size and resizing corrects the problem. Also If It starts with the map view, (selected=true for map view) Everything starts out fine. However, when the view is switched to the home view, then bak to the map, the problem occurs. How do I get arround this? Thank You.

‎04-05-2013

Map Display has problems inside a mobile view div. I started with the sample code "add graphics to map: http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/graphics_add.html Everything works fine. I put the map inside a mobile view div. <div id="mapView" dojoType="dojox.mobile.View" > The map displays, but adding a point has a problem. The point is displayed West of the clicked location. This is consistent. If I resize the browser, everything works fine. The original code was: <div id="map" style="width:1024px; height:512px; border:2px solid #000;" class="claro"></div> the new code is: <div id="homeView" dojoType="dojox.mobile.View" selected="true"> </div> <div id="mapView" dojoType="dojox.mobile.View" > <div id="map" style="width:1024px; height:512px; border:2px solid #000;" class="claro"></div> </div> Under mobile view, adding a point is always off, until the browser is resized. It looks like the map has the wrong display size and resizing corrects the problem. Also If It starts with the map view, (selected=true for map view) Everything starts out fine. However, when the view is switched to the home view, then bak to the map, the problem occurs. How do I get arround this? Thank You.

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Date Last Visited	‎11-11-2020 02:24 AM

My Ideas

Latest Contributions by RichardDeVita

Re: convert x y to lat long

convert x y to lat long

Re: Saving points while drawing a polygon

Saving points while drawing a polygon

Point on map not where I clicked on map

Map displays wrong location inside dojo mobile view