Latest Contributions by FC_Basson

And here's my example of drawing a grid with random colours, which you could change to your own colour. < !DOCTYPE html >   < html >   < head >   < meta http - equiv = "Content-Type" content = "text/html; charset=utf-8" >   < meta name = "viewport" content = "initial-scale=1, maximum-scale=1,user-scalable=no" >   < title > Shapes and Symbols < /title> < link rel = "stylesheet" href = "https://js.arcgis.com/3.20/esri/css/esri.css" >   < style >   html, body, #mapDiv {     padding: 0;     margin: 0;     height: 100 % ;   } button {   display: block; } < /style> < script src = "https://js.arcgis.com/3.20/" > < /script> < script > var map, tb; require([   "esri/map", "esri/toolbars/draw", "esri/Color", "esri/graphic", "esri/geometry/Polygon",   "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol", "esri/symbols/SimpleFillSymbol",   "dojo/dom", "dojo/on", "dojo/domReady!" ], function(   Map, Draw, Color, Graphic, Polygon,   SimpleMarkerSymbol, SimpleLineSymbol, SimpleFillSymbol,   dom, on ) {   map = new Map("mapDiv", {     basemap: "streets",     center: [10, 10],     zoom: 5   });   map.on("load", addSquares);   function addSquares() {     var y = 0,       x = 0;     for (y = 0; y <= 20; y++) {       for (x = 0; x <= 20; x++) {         var polygonJson = {           "rings": [             [               [x, y],               [x + 1, y],               [x + 1, y + 1],               [x, y + 1]             ]           ],           "spatialReference": {             "wkid": 4326           }         };         var poly = new Polygon(polygonJson);         var fs = new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID,           new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID,             new Color([0, 0, 0]), 2),           new Color([parseInt(Math.random() * 255), parseInt(Math.random() * 255), parseInt(Math.random() * 255), 0.6])         );         map.graphics.add(new Graphic(poly, fs));       }     }   } }); < /script> < /head > < body >   < div id = "mapDiv" > < /div> < /body> < /html > ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Your expand factor is too large (60) - see Extent | API Reference | ArcGIS API for JavaScript 3.20  ... View more

You could probably just add the token parameter and value to the service URL e.g. [URL] + "&token=abc123" ... View more

You should use the REST API identify and you can do it through an esri.request or Ajax call.  For the bounds, just set it marginally wider than your query point.  Here is an esri.request example that outputs the pixel value for 3 rasters to the console. esri.request({ url: "https://[server]/arcgis/rest/services/[service]/MapServer/identify", content:{    f: "pjson",    geometry: "19,-33",    geometryType:'esriGeometryPoint',    imageDisplay:'600,550,96',    layers:"visible:11,12,13",    mapExtent:[16, -40, 21, -25].toString(),    sr:4326,    time:'',    tolerance:0,    returnGeometry:false,    maxAllowableOffset:'' }, handleAs: "json", callbackParamName: "callback" }).then(function(json){ for (var r in json.results){    res = json.results[r];    var val = res.attributes['Pixel Value'];    val = parseFloat(val).toFixed(1);    console.log(val); } });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

No problem at all! ... View more

You can use the "select-result" event to run your own function: Search | API Reference | ArcGIS API for JavaScript 3.20  ... View more

Same issue still in version 3.20, but from this StackOverflow post it can be changed before adding the WMS layer to the map. wmsLayer.spatialReferences[0] = 3857; map.addLayers([wmsLayer]);‍‍‍   ... View more

Do you mean a symbology based on multiple values?  I think it should be possible if you do it with a weighted index approach. ... View more

I think you're having similar issues as described here: https://community.esri.com/thread/81811  and the advice by KOGuinn-esristaff‌ sounds like it might help. ... View more

Have you tested if it works when you disable the server's firewall? ... View more

Ok, I'm not exactly sure what the issue is anymore, but port 6080 will allow you to connect to your ArcGIS Server instance.  Your IP link is connecting through port 80, the default Web server port.  You won't see that index page on port 6080. ... View more

Hi Maria Your error message was for the https connection.  Just double check your connection string in ArcCatalog. ... View more

For HTTPS use port 6443 Ports used by ArcGIS Server—Installation Guides (10.5) | ArcGIS Enterprise  ... View more

At least you know that according to the error code 12007 the server name is not resolving. (https://support.microsoft.com/en-us/help/193625/info-wininet-error-codes-12001-through-12156)  Can you ping the server?  ... View more