Latest Contributions by BenElan

Just as a side note, if you want it to be a json you can replace the 'f=html' at the end of the url with 'f=pjson' like so: https://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer/2/query?where=&text=&objectIds=1&time=&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&relationParam=&outFields=*&returnGeometry=true&returnTrueCurves=false&maxAllowableOffset=&geometryPrecision=&outSR=&having=&returnIdsOnly=false&returnCountOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&returnZ=false&returnM=false&gdbVersion=&historicMoment=&returnDistinctValues=false&resultOffset=&resultRecordCount=&queryByDistance=&returnExtentOnly=false&datumTransformation=&parameterValues=&rangeValues=&quantizationParameters=&featureEncoding=esriDefault&f=pjson Here is a sample I created that queries the rest endpoint in JavaScript: https://codepen.io/benesri/pen/oNNgGXP  I add it to a map, but you can just as easily access the json object instead. ... View more

Hi Sergio,  Point Interpolation can be done from the REST endpoint. You can replace the geoprocessing service in the example you found with the Point Interpolation one. Point Interpolation costs 1 credit ($0.10 USD) per 1000 features. In terms of points from a GeoJSON, I created a sample a while ago that may help. ... View more

If the geographies have a unique id you could create a dict to use when assigning colors const dict = { id1: "color1", id2: "color2", ... };‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

I'd suggest opening a case with Esri Technical Support so an Analyst can take a closer look. ... View more

Are there any errors in the console or network traffic in the browser's dev tools? ... View more

In your browser, when you go to: https://MY_PROXY_DOMAIN/EsriResourceProxy/proxy.ashx?ping You should get an output like: { "Proxy Version": "1.1.2", "Configuration File": "OK", "Log File": "Not Exist/Readable"} If your proxy is set up correctly. Can you check that? ... View more

Try adding it as a proxy rule. In the JavaScript app: urlUtils.addProxyRule({ urlPrefix: "https://MY_PORTAL_DOMAIN/portal", proxyUrl: "https://MY_PROXY_DOMAIN/EsriResourceProxy/proxy.ashx" }); ‍‍‍‍‍‍‍‍ In proxy.config: <serverUrl url="https://MY_PORTAL_DOMAIN/portal" username="USERNAME" password="PASSWORD" matchAll="true"/>‍‍‍‍‍‍‍‍ Relevant documentation: Setting up proxy overview  addProxyRule  ... View more

The relevant code being view.whenLayerView(featureLayer).then(function(layerView) { layerView.watch("updating", function(value) { if (!value) { // wait for the layer view to finish updating // query all the features available for drawing. layerView .queryFeatures({ geometry: view.extent, returnGeometry: true }) .then(function(results) { // Get count of features console.log(results.features.length) }) .catch(function(error) { console.error("query failed: ", error); }); } }); });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Make sure the hosted layer has editing enabled. 1) Go to the hosted layer 2) Settings tab (far right) 3) Feature Layer (hosted) on the left 4 Make sure the editing options are what you want ... View more

Where are you hosting the app to be accessed on other machines? If you are copying the files themselves you also need to copy over the picture being used for the marker. Are you getting an errors in the console? ... View more

This is a sample in 3x  In this thread Munachiso was able to convert the sample to 4x Here is the github for the 4x version   You do need AGOL or Portal for this to work. Also you may need the resource proxy to remedy any CORS errors you may get. This sample is based on the 3.x, so a lot of the code from that sample is the same with some changes for 4.x. - Munachiso ... View more

Have you looked into the Esri resource proxy? It does all of the authenticating for you, and works for your use case (accessing secured resources without logging in) ... View more