Questions tagged [arcgis-javascript-api]
For questions about ArcGIS API for JavaScript 2.x and 3.x. For 4.x use arcgis-javascript-api-4 instead
2,005
questions
0
votes
1
answer
15
views
ArcGIS: Fetching raster tiles that are custom desined
Is it possible to fetch tiles as bitmaps, that were designed in a map builder by ArcGIS, like it can be done in Mapbox?
- 123
0
votes
0
answers
9
views
ArcGIS JS API Sketch snappingOptions is not reacting to featureSources
I'm trying to set the Snapping options of the sketch widget, to snap only to a specific graphic layer, and not all others. It seems like the results " ignores" my settings, shows all the ...
- 123
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votes
1
answer
17
views
Web AppBuilder DE - Use an uploaded shapefile to query
The shapfile is zipped and uploaded through the "Add Data" widget. I am looking to use an customized widget to read the feature layer from the upload and query another feature layer. Since ...
- 331
1
vote
1
answer
20
views
How to snap a graphic to a vector basemap layer
I'm using the Sketch Wdget in a map for drawing graphics.
Is it possible to snap the drawings (polygons for example) to the roads that are part of the vector tile layer i'm using as a base map?
- 123
1
vote
0
answers
22
views
Create Extent to use in mapView.goto
I would like to use the goTo() method of the mapview, and pass it an Extent that I construct in the code.
I created the extent by:
const extent = new Esri.Extent({
xmax: maxX,
xmin: minX,
...
- 123
0
votes
2
answers
35
views
Disable "world hillshade" layer from esri/map in JS
I'm using arcGis on the web with js api.
I'm creating a new map:
new Map({
basemap: 'topo-vector',
}
when i observe the map, i see that besides the 'topo-vector' the is another layer: "world ...
- 123
1
vote
0
answers
28
views
Grouping icons/ tools in Esri Expand Widget
I am currently adding multiple icons to an Angular based Esri Web Map.
My current approach is:
defining the icon in app.component.html:
<div
id="flyToNextExtent"
class="...
- 2,534
0
votes
0
answers
42
views
ArcGIS API for JavaScript 4.23 : Cannot use SQL CAST function with layer.definitionExpression but it work fine with query builder
I'm working with features which needs to be filtered.
I need to use the definition expression : https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-SceneLayer.html#definition...
...
- 71
0
votes
0
answers
17
views
ESRI JS API 4x Graphics layer on load function
I am working on developing a webapp using ESRI JS API 4.x. My main requirement is to search some address, zoom on the address, create a buffer, using that that buffer query data from a feature layer ...
- 1,027
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votes
0
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67
views
Adding angular component to MapView.UI ESRI JS API
Stack: (Angular 13.x, ESRI JS API 4.22)
I have three components
Form (first thing the users see when the app loads)
Dashboard component ( it contains the component bellow )
mapview.component.ts (this ...
- 23
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votes
0
answers
23
views
Get boundary coordinates of the current user view ArcGIS JavaScript API
Looking at the example:
https://developers.arcgis.com/javascript/latest/sample-code/sandbox/?sample=overview-map
The Overview map knows exactly the location of the user, and changes the grey square ...
- 1
0
votes
1
answer
37
views
Creating polygons that follow the curvature of the Earth in ArcGIS JS
I am trying to divide a globe into equally sized squares and render them using ArcGIS JS where the rendered polygons follow the curvature of the earth.
So far, I've made an algorithm to divide a ...
- 51
0
votes
0
answers
22
views
t.slice() is not a function error when adding shapefile to map via ArcGIS Javascript API
I am trying to allow a user to add a shapefile to our web mapping application via an uploaded shapefile (Shapefile or GeoJSON), similar to the example here: https://developers.arcgis.com/javascript/3/...
- 1
0
votes
1
answer
43
views
Manage data versions using JavaScript for ArcGIS Enterprise
I developed a small web application that contains a Map view, and is loaded with features that were published. So I have (FeatureServer, VersionManagementServer).
I decided to to add the functionality ...
- 592
0
votes
0
answers
23
views
Adding a specific layer to ArcGIS Online WebMap/API Application via GeoServer WFS
I am hosting a few different workspaces and layers on my GeoServer WFS, and would like to add a specific layer from that collection to my ArcGIS Online WebMap and also a simple web mapping application ...
- 1
1
vote
0
answers
26
views
ArcGIS: restrict FeatureLayer SQL access based on token
I am working on a web app using the ArcGIS API for JavaScript that fetches a FeatureLayer from ArcGIS Online. The web app has users with many different permission roles and I want users to be able to ...
- 11
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votes
0
answers
64
views
Get selected Features in LayerView
I am currently developing 2 widgets in the Experience Builder.
In one of the two widgets I have implemented the Esri search widget and mark the feature in the LayerView via the search result. Now I ...
- 1
1
vote
1
answer
182
views
Get features onclick ArcGIS JavaScript API
I am new to JavaScript and to JavaScript APIs as well,
I am trying to get all the attributes of a feature that is clicked on the webmap, and I don't want to use the default pop up so I disabled it, ...
- 592
0
votes
1
answer
80
views
HitTest with MapImageLayer not returning sublayers
I'm new in ArcGIS, and what am I doing is viewing MapImageLayer with all of sublayers.
But, when clicking on point and running hitTest it returns 0 results.
Below the code:
<script>
require([...
0
votes
1
answer
100
views
Using event listeners such as Polygons, polylines and point for API query with ArcGIS JS
I recently started working on ArcGIS JS to query with API from another site. I want to get the rasterized outputs by calling the API. It would work the way of EOS's real-time crop analysis. I am ...
user175462
0
votes
1
answer
48
views
Displaying all layers in ArcGIS feature service in Angular application
As you can see in the below living atlas layer, there are multiple layers inside (state,county,tract etc..)
But when I add https://services2.arcgis.com/FiaPA4ga0iQKduv3/arcgis/rest/services/...
- 21
0
votes
1
answer
161
views
How to set extent of map for list of coordinates using ArcGIS JavaScript API
I am trying to set the extent for my ArcGIS map using the JavaScript API built in. Here's my code:
const [Extent] = await loadModules(["esri/geometry/Extent"]);
...
- 51
0
votes
0
answers
155
views
Toggling Layer Visibility in Web Map using ArGIS API for JavaScript
I have an Esri Web Map which consists of multiple layers. In the application UI there are some checkboxes for each layer which the user can change the each layer's visibility on the map.
How do I ...
- 21
1
vote
1
answer
86
views
Error Handling Geoprocessing Service in ArcGIS JavaScript API
I am using ArcGIS JavaScript API 4.21 (with TypeScript). @arcgis/core/tasks/Geoprocessor is deprecated since version 4.20. So I am using @arcgis/core/rest/geoprocessor instead.
import JobInfo from &...
- 1,316
0
votes
1
answer
80
views
Displaying in-memory GeoJSON in ArcGIS API for JavaScript
Right now I have a GeoJSON hosted on Azure so I can download it by URL like so:
const geojsonLayer = new GeoJSONLayer({
url: "www.url.from.azure.com,
copyright: "USGS Earthquakes",
...
0
votes
1
answer
780
views
Auto-populating field from another feature layer in Survey123 using JavaScript
I'm creating a survey where the collector can drop a point and several fields auto-populate from another feature layer. For example, an inspector is at a property and finds a code violation. Hence, ...
- 1
1
vote
1
answer
25
views
Get Directions details from Directions Widget
I have created a Directions Widget as below
var directionsW = new Directions({
map: map,
routeTaskUrl:
"https://xxxxxxxxxxxx/arcgis/rest/services/...
0
votes
0
answers
14
views
Add ShowSaveButton in Directions widget arcgis api 3.38
I am working with Directions Widget with arcgis JS version 3.38
and want to display the Save button on the widget, so I have added the ShowSavsButton parameter.
But still can't displayed on the widget!...
0
votes
0
answers
10
views
Update Directions Widget SearchOptions/geocoderOptions Parameters
How can I change the Directions GeoCoder Service to let him point on my own Geocoder service
I have declared My directions as below, with the routeTaskURL
var directionsW = new Directions({
...
0
votes
1
answer
30
views
Hiding/Displaying dashboard content (tiles) based on user or group logging in using ArcGIS JavaScript API
I want to know if it is possible to either hide or display the content of an Esri webapp, dashboard, or experience (tiles, widgets, data layers, filters) depending on which Portal user is accessing ...
- 1
0
votes
0
answers
90
views
Intersect two feature layers with ArcGIS API for JavaScript
I'm working to develop a spatial intersect between multiple featureLayers with ArcGIS API for JavaScript, and then I want to display just the intersected part on the map.
I have two featureLayers (...
0
votes
0
answers
87
views
How to open an attribute table via actions in ArcGIS JS API 4.x?
let layerList = new LayerList({
view: view,
container:"sideDiv",
listItemCreatedFunction: defineActions
});
function defineActions(...
- 471
0
votes
1
answer
52
views
Esri JavaScript API WMS GetFeautureInfo response example
I am serving WMS from MapServer to the Esri JavaScript API client. Can someone show me what an example of what a response GetFeatureInfo request should look like (how it needs to be formatted)? The ...
0
votes
1
answer
71
views
Accessing ArcGIS JS API outside of require callback
I am trying to figure out how I can access the ArCGIS JS API from a map after the map has been rendered, outside of require (ArcGIS JS API uses Dojo). For example, so I can do stuff like add (or ...
- 125
1
vote
1
answer
39
views
editingEnabled Property is always return as True for feature layers
I have hosted two feature layers in ArcGIS Online 10.8 and consumed it as portal items in my webmap application using ESRI Javascript API 4.19. I have enabled editing for one feature layer and not ...
- 973
1
vote
1
answer
251
views
Mouse-over event behavior problem when browser window is in focus
I have an ESRI Web Appbuilder web app with custom widgets and am having a weird issue when trying to register mouse-over events on a feature layer. I noticed that when the Chrome Dev Tools are closed ...
- 53
1
vote
1
answer
282
views
Looping through all FeatureLayers in map using ArcGIS API for JavaScript
I have featurelayers and I need to loop through all my featurelayers (in my map), to apply the Editor widget "esri/widgets/Editor", to the layers in my map (uploaded from ArcGIS Server ...
- 15
0
votes
1
answer
321
views
view.map.loadAll is not a function (Arcgis API for JavaScript)
I wrote this code (below) to use the Editor widget of Arcgis API for JavaScript,
knowing that before this code I defined my featurelayers (links to shapfiles uploaded on Arcgis server online Arcgis ...
- 15
2
votes
1
answer
59
views
How to build only custom AMD modules with dojo build system?
Over the last few years, my team has developed a web app with web maps using ArcGIS JS version 3. We opted to use the CDN (script src https://js.arcgis.com/3.36/) instead of hosting the entire SDK ...
- 133
1
vote
0
answers
297
views
Getting Uncaught SyntaxError: Unexpected token { error when using downloaded ArcGIS API in PC without internet)
I am trying to implement ArcGIS API offline. I have downloaded the zip file from the site and followed the following changes, changed the baseUrl to my Apache IP copied the files to /var/www/html/ and ...
0
votes
1
answer
31
views
ArcGIS API GraphicsLayer is not visible on map
I'm creating an onClick eventhandler to create a point on every click on the map, but the Graphics layer is not visible;
Has anyone else encountered this? Is there something special I'm supposed to do ...
- 179
0
votes
1
answer
45
views
Web AppBuilder Developer Edition - on(someNode, "click", someFunction) Executes N Times When Widget Opened for the N-th Time
I have an on(someNode, "click", someFunction) in the onOpen() of Widget.js. The problem is that if the widget is closed then reopened (2nd open), the click event on someNode fires twice. If ...
- 331
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votes
1
answer
201
views
ArcGIS JavaScript query task not returning feature
I am using query task to do a attribute query for features with a where clause. I have verified that the specific layer I am querying has the field LK_ID_NUM.
My query task do not return an error, but ...
- 11
0
votes
1
answer
41
views
vertexInfo properties in ArcGIS JS 4x API for event when reshaping polygon
When dragging a polygon vertex using the Sketch class, the update event is fired, with a type of "reshape".
4X:
sketch.on("update", onGraphicUpdate);
function onGraphicUpdate(...
- 243
1
vote
0
answers
184
views
Error loading dojo file locally: "Loading failed for the <script> with source ..."
I'm attempting to add ArcGIS maps to a website that's on a restricted network (and therefore needs to work offline). I've been trying to get the ArcGIS ESRI maps running offline, but I'm not sure how ...
- 19
0
votes
1
answer
281
views
How to make the Polygon tool the active tool when the Sketch widget opens?
Using the ArcGIS Server JavaScript API v4.18, I am adding the Sketch widget. My goal is to have the Polygon tool as the only available tool, and to have this tool active when the widget opens.
I've ...
- 20.5k
2
votes
0
answers
98
views
Squared buffered polygon based on polyline
I'm using ArcGIS Javascript API to allow users to draw polylines and polygons onto a map. Now when a user draws a polyline, this should result in a polygon surrounding the polyline at a fixed width:
(...
- 121
1
vote
1
answer
380
views
Legend not showing properly in LayerList
In my web app using ArcGIS API for Javascript 4.18, I am bringing in 3 layers served from a mapServer REST Service using MapImageLayer. I also have a LayerList widget to display these layers. My ...
- 1,679
2
votes
1
answer
196
views
Widget Expand is not functioning correctly
I have placed 2 widgets (baseMapGallery, LayerList) inside a small map in a rather large popup. To keep it from crowding out the view, I am trying to use an Expand to launch it from a small icon ...
- 1,679
0
votes
2
answers
453
views
lang.hitch use in ArcGIS API for JavaScript [closed]
Can someone explain lang.hitch() function use in ArcGIS API for JavaScript?
