Latest Contributions by DamNguyen

Hi guys, I have a map with multiple FeatureLayers and KMLLayers. Prior to adding the KMLLayers, I was able to edit/draw on the FeatureLayers  using the simple tools provided. After adding KMLLayers, I'm still able to draw, but when I click on any graphic/feature, or right after drawing a new graphic, I get a "No information available" popup window. Here's a sample code I've taken from here: ArcGIS API for JavaScript Sandbox  with a couple of lines added to add a KMLLayer. var map; require([ "esri/map", "esri/tasks/GeometryService", "esri/layers/ArcGISTiledMapServiceLayer", "esri/layers/FeatureLayer", "esri/layers/KMLLayer", "esri/Color", "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol", "esri/dijit/editing/Editor", "esri/dijit/editing/TemplatePicker", "esri/config", "dojo/i18n!esri/nls/jsapi", "dojo/_base/array", "dojo/parser", "dojo/keys", "dijit/layout/BorderContainer", "dijit/layout/ContentPane", "dojo/domReady!" ], function( Map, GeometryService, ArcGISTiledMapServiceLayer, FeatureLayer, KMLLayer, Color, SimpleMarkerSymbol, SimpleLineSymbol, Editor, TemplatePicker, esriConfig, jsapiBundle, arrayUtils, parser, keys ) { parser.parse(); // snapping is enabled for this sample - change the tooltip to reflect this jsapiBundle.toolbars.draw.start = jsapiBundle.toolbars.draw.start + "<br>Press <b>ALT</b> to enable snapping"; // refer to "Using the Proxy Page" for more information: https://developers.arcgis.com/javascript/3/jshelp/ags_proxy.html esriConfig.defaults.io.proxyUrl = "/proxy/"; //This service is for development and testing purposes only. We recommend that you create your own geometry service for use within your applications. esriConfig.defaults.geometryService = new GeometryService("https://utility.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer"); map = new Map("map", { basemap: "satellite", center: [-96.541, 38.351], zoom: 14, slider: false }); map.on("layers-add-result", initEditor); //add boundaries and place names var labels = new ArcGISTiledMapServiceLayer("https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer"); map.addLayer(labels); var responsePoints = new FeatureLayer("https://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/0", { mode: FeatureLayer.MODE_ONDEMAND, outFields: ['*'] }); var responsePolys = new FeatureLayer("https://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/2", { mode: FeatureLayer.MODE_ONDEMAND, outFields: ['*'] }); map.addLayers([responsePolys, responsePoints]); var kmlUrl = 'http://dl.dropbox.com/u/2654618/kml/Wyoming.kml'; var kml = new esri.layers.KMLLayer(kmlUrl); map.addLayer(kml); function initEditor(evt) { var templateLayers = arrayUtils.map(evt.layers, function(result){ return result.layer; }); var templatePicker = new TemplatePicker({ featureLayers: [responsePolys, responsePoints], grouping: true, rows: "auto", columns: 3 }, "templateDiv"); templatePicker.startup(); var layers = arrayUtils.map(evt.layers, function(result) { return { featureLayer: result.layer }; }); var settings = { map: map, templatePicker: templatePicker, layerInfos: layers, toolbarVisible: true, createOptions: { polylineDrawTools:[ Editor.CREATE_TOOL_FREEHAND_POLYLINE ], polygonDrawTools: [ Editor.CREATE_TOOL_FREEHAND_POLYGON, Editor.CREATE_TOOL_CIRCLE, Editor.CREATE_TOOL_TRIANGLE, Editor.CREATE_TOOL_RECTANGLE ] }, toolbarOptions: { reshapeVisible: true } }; var params = { settings: settings }; var myEditor = new Editor(params, 'editorDiv'); //define snapping options var symbol = new SimpleMarkerSymbol( SimpleMarkerSymbol.STYLE_CROSS, 15, new SimpleLineSymbol( SimpleLineSymbol.STYLE_SOLID, new Color([255, 0, 0, 0.5]), 5 ), null ); map.enableSnapping({ snapPointSymbol: symbol, tolerance: 20, snapKey: keys.ALT }); myEditor.startup(); } }); I have bolded the new code. JSFiddle here: Edit fiddle - JSFiddle. In the JSFiddle example, for some reasons, the first drawn graphic will show the proper info window with a delete button, but any subsequent action to a new/existing graphic will only display a "No information available".  ... View more

With many layers, the load time is really long when viewed through a web app viewer. If I use this example to generate a map, and have the list of layers unchecked by default, will it minimize load time? I'm trying to figure out if dynamicamapservicelayer preloads all the layers, or it only fetches a layer when checked using layer.setVisibleLayers(visible); Thanks for looking. ... View more

My webpage contains an iframe that holds an arcgis map web viewer. This map contains multiple layers, that when clicked on, displays a popup and a  link. This link contains parameters that I need to capture. Currently, when I click on this link, it opens up a new window. Is there away I can capture it within the parent's window? Can this be done asynchronously, without having to reload the entire page/map? ... View more