Latest Contributions by LauraMiles1

Hi there, We had something working in Silverlight where users on our domain would not have to sign in via a dialog to access secured services. We are transitioning our site to Javascript, and we'd like to have the same. Some of our layers are secured while most are not, and we'd prefer that this is somehow read from the users' windows logins as it was in Silverlight (at least in IE). Is this possible? I can't seem to find any info on authentication that bypasses the sign in dialog altogether. We are using Javascript 3.13, ArcGIS for Server 10.3.1. Thanks ... View more

Hi All, I've been struggling with this code, everything has been working until I tried to throw in the ability to identify. When I run the code, I get the error that identifyParams is undefined. Specifically, "Uncaught TypeError: Cannot set property 'geometry' of undefined" Can anyone see what I've got wrong? Thanks in advance. var map; require([     "esri/InfoTemplate",     "esri/map",     "esri/dijit/BasemapToggle",     "esri/dijit/Popup",     "esri/dijit/Scalebar",     "esri/dijit/Search",     "esri/Color",     "esri/InfoTemplate",     "esri/layers/ArcGISDynamicMapServiceLayer",     "esri/layers/FeatureLayer",     "esri/layers/ImageParameters",     "esri/symbols/SimpleFillSymbol",     "esri/symbols/SimpleLineSymbol",     "esri/tasks/IdentifyTask",     "esri/tasks/IdentifyParameters",     "dojo/_base/array",     "dojo/dom",     "dojo/on",     "dojo/query",     "dojo/ready",     "dijit/registry",     "dojo/dom-construct",     "dojo/parser",     "dojo/domReady!"     ],     function(   InfoTemplate,   Map,   BasemapToggle,         Popup,   Scalebar,   Search,         Color,         InfoTemplate,   ArcGISDynamicMapServiceLayer,   FeatureLayer,   ImageParameters,         SimpleFillSymbol,         SimpleLineSymbol,         IdentifyTask,         IdentifyParameters,         arrayUtils,   dom,   on,   query,   ready,   registry,   domConstruct,   parser   ) {             var layer, visibleLayerIds = [], identifyTask, identifyParams;                     var popup = new Popup({           fillSymbol: new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID,             new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID,               new Color([255, 0, 0]), 2), new Color([255, 255, 0, 0.25]))         }, domConstruct.create("div"));           map = new Map("map", {             basemap: "topo",             center: [-123, 49.2],             zoom:10,             infoWindow: popup             });         //Use the ImageParameters to set the visibleLayerIds layers in the map service during ArcGISDynamicMapServiceLayer construction.         var imageParameters = new ImageParameters();   //VFPA Boundary line layers (confirmed and non-confirmed) visible on startup         imageParameters.layerIds = [0,2];         imageParameters.layerOption = ImageParameters.LAYER_OPTION_SHOW;         //can also be: LAYER_OPTION_EXCLUDE, LAYER_OPTION_HIDE, LAYER_OPTION_INCLUDE           var layerCadastral = new ArcGISDynamicMapServiceLayer("http://cop-gis4:6080/arcgis/rest/services/MOR/MOR_Cadastral_WGS1984/MapServer",             {             "imageParameters": imageParameters             });                       map.addLayer(layerCadastral);   //every time a layer is clicked, update the layer visibility         on(dom.byId("chkVFPABoundary"), "change", updateLayerVisibility);         on(dom.byId("chkMunicipalBoundaries"), "change", updateLayerVisibility);   on(dom.byId("chkLots"), "change", updateLayerVisibility);              function updateLayerVisibility () {             var inputs = query(".list_item");             var inputCount = inputs.length;             //Dummy layer - is there a workaround? Setting this to an actual layer means that layer can't be turned off             visibleLayerIds = [1001];             for (var i = 0; i < inputCount; i++) {               if (inputs.checked) {                 visibleLayerIds.push(inputs.value);               }             }             if (visibleLayerIds.length === 0) {               visibleLayerIds.push(-1);             }             layerCadastral.setVisibleLayers(visibleLayerIds);           }           //Basemap toggle   var toggle = new BasemapToggle({             map: map,             basemap: "satellite"             }, "BasemapToggle");               toggle.startup();   var scalebar = new Scalebar({           map: map,           // "dual" displays both miles and kilmometers           // "english" is the default, which displays miles           // use "metric" for kilometers           scalebarUnit: "dual"         });   var s = new Search({             enableButtonMode: false, //this enables the search widget to display as a single button             enableLabel: false,             enableInfoWindow: true,             showInfoWindowOnSelect: true,             map: map          }, "search");          var sources = s.get("sources");          //Push the sources used to search, by default the ArcGIS Online World geocoder is included.          sources.push({             featureLayer: new FeatureLayer("http://cop-gis4:6080/arcgis/rest/services/MOR/MOR_Cadastral_WGS1984/MapServer/7"),             searchFields: ["LOT_NO"],             exactMatch: false,             outFields: ["*"],      displayField: "LOT_NO",             name: "Lots - Lot Number",             placeholder: "Lot Number",             maxResults: 6,             maxSuggestions: 6,             //Create an InfoTemplate and include three fields             infoTemplate: new InfoTemplate("Lot Number", "Lot #: ${LOT_NO}</br>Owner: ${OWNER}</br>Title Link: <a href =${TITLE_LINK}>Click to open</a>"),             enableSuggestions: true,             minCharacters: 0          });                   sources.push({             featureLayer: new FeatureLayer("http://cop-gis4:6080/arcgis/rest/services/MOR/MOR_Cadastral_WGS1984/MapServer/7"),             searchFields: ["OWNER"],             exactMatch: false,             outFields: ["*"],             displayField: "OWNER",             name: "Lots - Owner",             placeholder: "Owner",             maxResults: 6,             maxSuggestions: 6,             //Create an InfoTemplate and include three fields             infoTemplate: new InfoTemplate("Lot Number", "Lot #: ${LOT_NO}</br>Owner: ${OWNER}</br>Title Link: <a href =${TITLE_LINK}>Click to open</a>"),             enableSuggestions: true,             minCharacters: 0          });                   //Set the sources above to the search widget          s.set("sources", sources);      s.startup();                          map.on("load", mapReady);                          function mapReady () {           map.on("click", executeIdentifyTask);           //create identify tasks and setup parameters           identifyTask = new IdentifyTask(layerCadastral);           identifyParams = new IdentifyParameters();           identifyParams.tolerance = 3;           identifyParams.returnGeometry = true;           identifyParams.layerIds = [7];           identifyParams.layerOption = IdentifyParameters.LAYER_OPTION_VISIBLE;           identifyParams.width = map.width;           identifyParams.height = map.height;            }         function executeIdentifyTask (event) {           identifyParams.geometry = event.mapPoint;           identifyParams.mapExtent = map.extent;           var deferred = identifyTask             .execute(identifyParams)             .addCallback(function (response) {               // response is an array of identify result objects               // Let's return an array of features.               return arrayUtils.map(response, function (result) {                 var feature = result.feature;                 var layerName = result.layerName;                 feature.attributes.layerName = layerName;                 if (layerName === 'Lots') {                   var lotsTemplate = new InfoTemplate("",                     "Lot #: ${LOT_NO} <br/> Owner: ${OWNER}");                   feature.setInfoTemplate(lotsTemplate);                 }                 else if (layerName === 'Building Footprints') {                   console.log(feature.attributes.PARCELID);                   var buildingFootprintTemplate = new InfoTemplate("",                     "Parcel ID: ${PARCELID}");                   feature.setInfoTemplate(buildingFootprintTemplate);                 }                 return feature;               });             });           // InfoWindow expects an array of features from each deferred           // object that you pass. If the response from the task execution           // above is not an array of features, then you need to add a callback           // like the one above to post-process the response and return an           // array of features.           map.infoWindow.setFeatures([deferred]);           map.infoWindow.show(event.mapPoint);         }         }); ... View more

Hi, I'm VERY new to the ArcGIS javascript API. I'm trying to get two ESRI samples to work together: Toggle layer visibility | ArcGIS API for JavaScript Basemap Toggle | ArcGIS API for JavaScript I've got Toggle layer visibility working fine, but when I try to add in Basemap Toggle things go sideways and I don't know enough about the API to know why. Soon as I add in the reference esri/dijit/BasemapToggle, the map itself disappears. Here's my code: <code> <!DOCTYPE html> <html>   <head>     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">     <!--The viewport meta tag is used to improve the presentation and behavior of the samples       on iOS devices-->     <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">     <title>Maps on Request</title>     <link rel="stylesheet" href="http://js.arcgis.com/3.13/dijit/themes/claro/claro.css">     <link rel="stylesheet" href="http://js.arcgis.com/3.13/esri/css/esri.css">   <style>    html, body, #map {      padding: 0;      margin: 0;      height: 100%;    }       #TOC {    position: absolute;    font-family: verdana, helvetica, arial;    margin: 5px;    padding: 25px;    padding-left: 75px;    z-index: 50;    }       #BasemapToggle {    position: absolute;    top: 20px;    right: 20px;    z-index: 50;    }   </style>     <script src="http://js.arcgis.com/3.13/"></script>     <script>       var map;       require([      "esri/dijit/BasemapToggle",         "esri/map",         "esri/layers/ArcGISDynamicMapServiceLayer",         "esri/layers/ImageParameters",         "dojo/dom",         "dojo/on",         "dojo/query",         "dojo/domReady!"       ],         function (Map, ArcGISDynamicMapServiceLayer, ImageParameters, BasemapToggle, dom, on, query) {           var layer, visibleLayerIds = [];           map = new Map("map", {   basemap: "topo"   });           //Use the ImageParameters to set the visibleLayerIds layers in the map service during ArcGISDynamicMapServiceLayer construction.           var imageParameters = new ImageParameters();    //This layer is visible on startup           imageParameters.layerIds = [0];           imageParameters.layerOption = ImageParameters.LAYER_OPTION_SHOW;           //can also be: LAYER_OPTION_EXCLUDE, LAYER_OPTION_HIDE, LAYER_OPTION_INCLUDE           layerCadastral = new ArcGISDynamicMapServiceLayer("http://cop-gis4:6080/arcgis/rest/services/MOR/MOR_Cadastral_WGS1984/MapServer",             {"imageParameters": imageParameters});           map.addLayer(layerCadastral);           on(dom.byId("layer0CheckBox"), "change", updateLayerVisibility);           on(dom.byId("layer1CheckBox"), "change", updateLayerVisibility);    on(dom.byId("layer2CheckBox"), "change", updateLayerVisibility);              function updateLayerVisibility () {             var inputs = query(".list_item");             var inputCount = inputs.length;             //Dummy layer - is there a workaround? Setting this to an actual layer means it can't be turned off             visibleLayerIds = [1001];             for (var i = 0; i < inputCount; i++) {               if (inputs.checked) {                 visibleLayerIds.push(inputs.value);               }             }             if (visibleLayerIds.length === 0) {               visibleLayerIds.push(-1);             }             layerCadastral.setVisibleLayers(visibleLayerIds);           }       var toggle = new BasemapToggle({   map: map,   basemap: "satellite"   }, "BasemapToggle");   toggle.startup();         });        </script>   </head>   <body>     <div id="TOC" Layer List:<br>   <input type='checkbox' class='list_item' id='layer0CheckBox' checked value=0 />VFPA Boundary<br>   <input type='checkbox' class='list_item' id='layer1CheckBox' value=3 />Municipal Boundaries<br>         <input type='checkbox' class='list_item' id='layer2CheckBox' value=7 />Lots (zoom in)<br>     </div>     <div id="map"></div>   <div id="BasemapToggle">BasemapToggle</div>   </body> </html> </code> ... View more