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ArcGIS Server with JavaScript API

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Dears   I have set of different coordinates in an excel file. I am processing this excel file through java script API. I am trying to find the nearest feature(using ESRI javascript API) corresponding to each coordinate in excel sheet. the nearest feature  I am looking for is in a map service(layer) published in arcgis server and accessible through… (Show more)
Hi, I have created a feature service layer on my arcgis online portal and hosted it there also. Now I want to use this feature service layer on map through arcgis javascript api v3.2. Now I want to pass username and password through code and can access feature service layer as I don't want to ask credential from user.     Can you please provide… (Show more)
Hello Community -   I am looking for some guidance on how to approach authenticating active directory domain users against a secure ArcGIS Server map service.  Knowing there are several approaches, please note the following:     The application needing to consume the secure ArcGIS Server service is a custom developed web application using the… (Show more)
Click to view contentHello,   Recently I needed to upload a file to a geoprocessing service using the ArcGIS JavaScript API V4 but had trouble finding a concise road map on how to achieve this. After knocking my knees on the undergrowth I am writing this blog post so you can travel the road in comfort.   I note that others have provided information for this using v3… (Show more)
Why when I rendering with Arcgis GraphicsLyaer 8000 polygon it taked about 35seconds and very small in rendering frame per seconds while navigation with it drawed graphics if I use for this 2d Map, but better with SceneView(3d).?  For example if take a look to MapBox rendering this 8000 polygon it take only about 7-10 sec and very fast in drawed… (Show more)
I am bit puzzled about it.   How can I change styling/symbology of different layer of a call created as arcgisdynamicservicelayer by passing Map Server url?
Dear All, i am using arcgis 4.15. i have a search widget.i want to get all results from all my sources which i place in sources.   var searchWidget = new Search({ view: view, allPlaceholder: "Enter key word", includeDefaultSources: false, locationEnabled: false, searchAllEnabled:true, sources: [ { //layer: featureLayerBoundry, layer:… (Show more)
Is it possible to add a local image not georeferenced and set the coordinates in which it has to be (long,lat)? The only examples found were in the documentation which accesses a url from an ArcGIS server that provides a service for an ImageServer and adds it to a layer.  Thanks!
You help is greatly appreciated.  I am trying to load sample school data as a geojson feature collection from dotnet core 3.1 MVC rest api.  And of course create GeoJSONLayer.   I was able to it on leaflet. But not able to do it in Esri javascript 4.15 api.  I was able to extract the data from MVC controller  and lint correctly. client side code… (Show more)
Hi all,    I'm working with Angular and I'm trying to extend Accessors class.  I've followed the topic implementing-accessor but can't recompile the project because the error:   Can't resolve 'esri/core/accessorSupport/decorators'   This is my implementation:  /// <amd-dependency path="esri/core/tsSupport/declareExtendsHelper" name="__extends"… (Show more)
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