The ArcGIS API for JavaScript is a web mapping API from Esri.

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displaying coded names in the grid

I am trying to display coded names (treespecies) in the grid, instead of values using arcgis java script. It says updateFeature is undefined. Below is my entire code, which I tried. <!DOCTYPE ...
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17 views

Chrome/Firefox Performance Issues

Just curious if anyone else is having performance issues with Chrome and Firefox while using an arcgis javascript web application. I have been developing an application that works great in Internet ...
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1answer
21 views

Plotting the centroid of a polygon feature layer

I'm working with arcGIS javascript api 3.12. My current call for displaying the feature layer is as follows: var recLayer = new ...
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1answer
36 views

arcgis javascript api map spatialreference changes when i add a layer

This one is strange: i have a map that takes features from a gp service and turns them into a graphics layer. If i add the layer, for some reason the map's spatialreference changes from 4686 to 4326, ...
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21 views

Is it possible to use the symbology of an already published map service, so as to create a renderer in javascript api?

I have created a map service with fixed symbology. I want to create a graphics layer which will use the same symbology, through a renderer. In other words, I want to use the already existing ...
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1answer
18 views

Takes Two Clicks to Select New Feature

I'm writing a web app using ESRI's Javascript API and a map I created in ArcMap 10.1 hosted on ArcGIS online (Feature Service, not WebMap). I have written the code necessary to print attributes in a ...
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34 views

graphics all change to same color when map zooms in or out

As the title states, I have a working "draw tool" where you can draw on the map using polygons, simple marker symbols, lines, and text. Whenever you draw any of these symbols on the map using ...
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1answer
16 views

Automatically select the default feature in TemplatePicker ARCGIS Javascript

I am using this example to implement the editing on my map. Editing Without Widget ARCGIS Javascript The code employs a templatepicker which uses the layers on the map to show the features which can ...
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1answer
36 views

Configurable map viewer (CMV) - Find the area of drawn polygon

I am trying to get the area of a polygon and divide that by 16.94 ft^2. I have plugged in a Template I found. I am missing something. I am trying to get the template and my original code to talk. ...
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1answer
15 views

set definition expression based on slider values

Using the Esri JavaScript API I want to control the set.DefinitionExpression values based on a user controlled range slider. The data is loaded from REST as ondemand using: var POP_Total = new ...
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1answer
30 views

How to get drive distance polygon with ServiceAreaTask?

I'm using an ArcGIS Online ServiceAreaTask to calculate drive-distance polygons. In the ServiceAreaParameters that I pass to ServiceAreaTask.solve(), there is an attribute named impedanceAttribute. In ...
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32 views

How to customize the ArcGIS print legend text using javascript

Is there a way to customize ArcGIS print service so that it will not print the layer id and the string that is given in ClassBreakRenderer in the legend. var layer = new FeatuerLayer(url, { id: ...
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29 views

How to add customization to Configurable Map Viewer (CMV)?

Looking to learn more about CMV Viewer. For example, how would I add capability like: map on load: for learning how to configure CMV Viewer for my own needs, I'd like to start by learning to add ...
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1answer
24 views

Popup in Sidebar With Hosted Feature Layer, not ArcGIS Web Map

I see this example of how to put the contents of a popup into a sidebar, but I can't really follow it. I'm not sure how to implement it for my site, which uses feature layers hosted on ArcGIS Online, ...
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31 views

API for Java and JavaScript app integration

Are there any APIs to make calls or integrate JavaScript functions to a Java written application? I have come across Rhino's liveconnect.js, but this is uncharted territory for me, and would like a ...
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1answer
39 views

Finding the closest facility in a feature layer from a webmap

I have created a webmap on which a feature layer is displayed and I'm trying to find the closest facility when the user clicks on the map. Based on Find closest facilities in the Javascript API ...
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1answer
22 views

How to upload shapefile as input to geoprocessing service using javascript api

I need to pass a shapefile as input to my geoprocessing service so as to perform extra process with the features included in it? The geoprocessing service will be called from the clients web page ...
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1answer
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why the graphics layer coming from the Geoprocessing service in WGS_84, is projected correctly on a Web Mercator Auxiliary Sphere Basemap

I have made a Geoprocessing service, which results (features) are in wgs_84 (4326). My map's spatial reference is wgs_84 Web Mercator Auxiliary Sphere 102100 (projected system) Considering that the ...
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28 views

404 Encountered Loading Legacy (v2.8) PrintTemplate in ArcGIS JS API

I'm very new to ArcGIS so forgive me if this is a rudimentary problem. I've created a simple page which implements the PrintWidget and PrintTemplate functionality Building this small example using ...
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31 views

ArcGIS API Javascript Server creating a dropdown menu

I am trying to rebuild this ESRI example with my own feature layers: https://developers.arcgis.com/javascript/jssamples/dataadapterfeaturelayer.html Since I just want a dropdown menu existing out of ...
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2answers
39 views

Javascript + ESRI + Dropdown menu with layers

Dear people of stackoverflow, I have a script that generates a basemap with a layer that I have put on top of it. I am trying to create a dropdown menu in which the user of my HTML5 page can select ...
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1answer
26 views

How to re-project graphics returned from a geoprocessing service on the fly? [duplicate]

I have a geoprocessing service returning a feature-set in WGS_84. I want to show that graphics on the map using Arcgis JS api. As I can see my geometries are not re-projected on the fly, since my ...
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1answer
14 views

How to work on map created by using arcgisUtils.createMap

arcgisUtils.createMap(id,"map").then(function(response){ //update the app dom.byId("title").innerHTML = response.itemInfo.item.title; dom.byId("subtitle").innerHTML = ...
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2answers
33 views

How to make a geoprocessing service return results in a specific spatial reference

I have made a geoprocessing service which retrieves data from my enterprise geodatabase. My geometries are stored in wgs 84 srid (4326), but i need my data to be returned with a different spatial ...
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1answer
14 views

How to hide labels in ArcGISDynamicMapServiceLayer

Hi guys does anyone know how i would go about hiding labels in a ArcGISDynamicMapServiceLayer? This is part of my code so far: var routeLayer = ArcGISDynamicMapServiceLayer(...); ...
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61 views

Map Spatial Reference

I was having some trouble when trying to zoom to certain point in ESRI base map. So basically I got an ESRI base map and added a map overlay on top of it: function setMap() { function init() { ...
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51 views

How to prevent ArcGIS JS map from failing when using a Bootstrap “hidden” class?

I'm trying to put an ArcGIS Server JS API map within a div with a hidden-sm class in Bootstrap 3, so that the map is not shown on small devices. <div class="row"> <div class="col-md-4 ...
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2answers
46 views

Javascript API: How can I change renderer on the fly with feature layer hosted on ArcGIS Online?

I am new to Javascript and somewhat new to GIS (especially web applications of GIS). I'm trying to understand how I can have a drop down menu or html buttons to change which data is rendered in my ...
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1answer
41 views

Configurable Map Viewer (CMV) - average the values of the points

I have been able to select points and find the sum of the points. What I really need is to average the points. Here is my (acquired from someone else) code for finding the sum. define([ ...
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29 views

How to avoid Cross Origin problem when trying to use ArcGIS Online Geocode server?

I'm trying to use a javascript locator object with a geocode server of ArcGIS Online: http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Locators/ESRI_Geocode_EU/GeocodeServer When I call the ...
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20 views

Legend label failed to send to the print service using ArcGIS javascript

I am try to print my map with legend to PDF format; however, the legend label in the PDF is saying Override 1 instead of the label I specified in class breaks. There are other maps I can print ...
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23 views

Polyline graphics not displaying in Javascript API?

I am getting features (graphics) back from an IdentifyTask, setting a symbol and adding to a graphics layer. Polygons and points show up just fine, but not lines. Has anyone else encountered this? ...
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55 views

Configurable Map Viewer (CMV) - select by drawing polygon around points, then average the values of the points

I have seen this question and have tried the code suggested: Adapting ESRI ArcGIS API for JavaScript Feature Layer With Selection sample for use in Configurable Map Viewer (CMV) But I have been ...
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1answer
31 views

Automate testing of web app based on ArcGIS JS API

So, there are multiple products that can let you automate testing interaction with web pages. I have used Selenium IDE for some time now and it works great for creating unit tests for HTML elements on ...
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39 views

ArcGIS Server Map Service - Best Way To Visualize Coincident (Identical) Point Features

I have an ESRI Map Service serving out several point layers with 10k+ point features. Because of these high feature counts, I use a dynamic map service where a symbolized image is generated on the ...
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1answer
27 views

Filter Geocoder by Country

I'm trying to filter esri's geocoder for a specific country. I've had some success, but nothing works extremely well. I would have thought simply adding sourceCountry = "xxx" to the parameters of ...
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1answer
48 views

ArcGIS javascript API setDefinitionExpression returns wrong result set

New to GIS and ArcGIS. I am trying to use the javascript API setDefinitionExpression to limit the output of a FeatureLayer on the map; however, the result set returned by the function is incorrect. ...
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1answer
33 views

Trying to add graphic to query result

I'm pretty new to javascript and have some code that zooms to a query results extent, but I also want to highlight the query result. Console.log shows I'm returning an object but i cant seem to add ...
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1answer
46 views

Programmatically access a declarative ToggleButton

I've just started with Dojo/Javascript and even though I kind of understand all the AMD way of coding, I keep getting stuck on these (probably) easy things: how can I programmatically access a widget ...
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1answer
24 views

Create event handler for “x” button on type: 'floating' widget?

How do you create event handler for "x" button on type: 'floating' widget? "OnClose" fires every time: this.parentWidget.hide(); is called. I want to intercept the event when the "x" button in the ...
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1answer
38 views

How to set the map extent so as to show conccurently all the features included in different map layers

I want to load may diffent layers on my map using the ArcGis JS API. I want to set my map's extent so as to show all the features of all the layers concurrently. In other words I am looking for the ...
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1answer
54 views

How to reference the ArcGIS Server JS API using RequireJS

When using RequireJS to load a JavaScript library from a CDN, an example syntax is shown at https://github.com/requirejs/example-jquery-cdn: requirejs.config({ "paths": { "jquery": ...
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Popup with related tables

I'm finding difficulties displaying values of a related table in a popup window. Esri said that at version 3.10 and above, popup templates can include fields from related tables using the syntax ...
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17 views

Representing a line feature layer with Markersymbols in ArcGIS JS API

I am setting a scale dependant renderer for a Featurelayer (geometry type =line) so that in smaller scale it can represented as a marker symbols and in higher scale with a Line symbols. When I tried ...
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2answers
117 views

ArcGIS Javascript API on Wordpress 4.1

SOLUTION: For everyone interested: turned out the solution was moving all files that use DoJo beneath the jQuery UI files, so that jQuery UI is fully loaded before any DoJo stuff loads. Moved them all ...
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43 views

ArcGIS Javascript API 3.12 Error

I updated my app to 3.12 and am getting the following error: Uncaught TypeError: Cannot read property 'toString' of undefined It is being triggered by the following line: coordMenu.addChild(new ...
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Configurable Map Viewer (CMV) toogle parent nodes on child node click

I was wondering how to check parent groups and mapservices with click of the child node. In the "demo.cmv.io/viewer/"; viewer, I would like to turn on Group layer and the map service on the click of ...
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29 views

CMV Widget Toggle

In Configurable Map Viewer project, I'd like to be able to set the initial display of a widget to hidden and show it with a press of a button, for example, by clicking on a button in a toolbar. Take ...
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29 views

Attachment access using ESRI's dynamic services

I need to be able to display photo attachments in a tabbed popup window that ideally only contains a dynamic map service. I have a working demo running that uses a dynamic map to display the data and ...
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1answer
38 views

Creating WMS, which can be previewed via ArcGIS JavaScript Viewer, based on buffer model tool?

I am really new to arcgis, so i think you will find this to be an easy question. Arcgis docs are abundant, but however, after too much browsing, i cannot find a concrete answer. these are the ...