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

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votes
1answer
948 views

finding a location on a line using a point and a relative distance with arcgis js api

The problem I'm trying to solve is to find a point on a line given another point on the same line and a distance from the same point. I've been looking on the various RouteTask examples but they ...
4
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2answers
5k views

Using PHP with a web application?

I have been working on creating a web mapping application using ArcServer 10 and the JavaScript API. Recently I was told that queries need to be run using PHP due to prior work by another team. The ...
4
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2answers
2k views

ArcGIS Javascript API Feature Layer retrieval

I would want to develop an application where we could query the layer based on a result set of certain attributes of the features and highlight features. Approach Currently I tried using the feature ...
4
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1answer
782 views

Speed up Rendering of Feature Layer Using ArcGIS JavaScript API 4.0

Are there any tricks to speed up the rendering of a feature layer in the ArcGIS JavaScript API? Currently one of the layers I am using is: This takes about 10 seconds to draw but I have used this ...
4
votes
1answer
143 views

Story Map SpyGlass without ArcGIS Online?

I am looking to see if there is an implementation example of the Spy Glass widget without ArcGIS Online or Story Maps. I have found the LayerSwipe documentation and can implement that fine, but I ...
4
votes
2answers
3k views

How to get/pass token with ajax call to secured ArcGIS REST Service

I have a web map application that was written in HTML & JavaScript (using the ArcGIS JavaScript API). It desplays a few services that reside on an ArcGIS Server (10.2). It also has a custom legend ...
4
votes
2answers
1k views

Remove selected feature symbol

Background: I am dynamically populating a feature layer. On this feature layer I have set the symbol (as you can see) to a nice little .png image. Everything seems to work fine around the layer except ...
4
votes
2answers
4k views

export map state as JSON: Web_Map_as_JSON

Is there a way to export the current map state as a JSON object, mostly named Web_Map_as_JSON. The JSON specification should be like this. In other words, it would be convenient to have a function ...
4
votes
2answers
798 views

ArcGIS 401 error during initialization of javascript map

I have a dumbed-down application to only reference a geometry service, and a feature service. When the map is being initialized, it sends out a GET request of: http://my.server.com/ArcGISTEST/rest/...
4
votes
1answer
420 views

Is it possible to implement sticky move tolerance in a ArcGIS JavaScript API application?

We are working on a project in ArcGIS JavaScript and is going fine. We want to add sticky move tolerance to our project so it will not be so easy to move features on the map. Is it not possible to ...
4
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1answer
2k views

Geocoding Multiple Addresses using ArcGis JS API

I am new to using the ArcGIS JavaScript API. I am currently trying to develop an application but I am having troubles with it. The application I am developing uses a .csv file with a bunch of ...
4
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1answer
2k views

USGS Topographic Map Online API?

I am creating a website for a non-profit organization and would like to plot points on a map similar to this: http://www.arcgis.com/home/item.html?id=931d892ac7a843d7ba29d085e0433465 I am currently ...
4
votes
2answers
6k views

ESRI Maps - Refresh the map

First time, map loads and the locations are plotted properly. Second time, when the new set of locations are pulled from the app, map reloads and gets the new set of data. But it is not refreshed. ...
4
votes
1answer
190 views

ArcGIS Server: secured service attachment not referencing token

I have built several applications that use the ArcGIS JS API and secured services via ArcGIS Server. All of the apps have the same process of generating tokens on the server ( via php request ) and ...
4
votes
1answer
591 views

Error after successful ArcGIS PrintTask

Using ArcGIS Javsacript API on one server to grab a PDF from a custom print service published on a different server. We have used the exact same script successfully on other apps/servers before with ...
4
votes
1answer
401 views

Editing ArcGIS Online Hosted Layers in Secured Web Application

Goal: Develop a web application using ArcGIS Javascript API that has a single login experience for the end user and that enables them to edit feature layers hosted on ArcGIS Online. Setup: We are ...
4
votes
3answers
2k views

Adding Layer using esriRequest Response in ArcGIS API for JavaScript?

For various reasons I need to add layers to a map object using a response returned by an esriRequest to an ArcGIS Server. One reason being the data will change constantly and hard coding FeatureLayer ...
4
votes
2answers
1k views

Why does local ArcGIS API for JavaScript over https trigger info request over http?

I got the esri js api 3.14 deployed on a server and an application that is reachable over https. Now I got a proxy script that delivers the map requests. When you look at the requests of the page ...
4
votes
1answer
437 views

Zoom hangs ArcGIS API for JavaScript application?

I'm using ESRI arcgis 3.13 I have map with minZoom set to 3. When user tries to zoom in to level 19, the program just hangs and after a while, comes back with a generic browser error not from the ...
4
votes
2answers
434 views

ESRI JavaScript API ArcGISDynamicMapServiceLayer Scale Dependency Visibility

Background: I am building a JavaScript web app using ESRI's JavaScript API v3.8, and our ArcGIS Server v9.3.1. I have layers I am rendering using the ArcGISDynamicMapServiceLayer, and I have been ...
4
votes
1answer
1k views

ArcGIS JavaScript API: onAnimate Error

I am trying to zoom to a point in ArcGIS JavaScript API (3.9). I am doing this one of two ways, I am either grabbing a point feature from ArcGIS Server (10.1), or I am grabbing the center of a polygon ...
4
votes
1answer
322 views

ArcGIS Javascipt Api Printing

I've got a webpage which prints a web map via the ArcGIS Javascript API. The DPI of the print is 72. To debug I added three different types of symbols 1. The default (most of them are) 2. One custom ...
4
votes
1answer
2k views

Can I use SELECTION mode on FeatureLayer from ArcGIS.com Webmap in ESRI JS API

I am using an ArcGIS.com Webmap in an ESRI Javascript API application I am developing. One of the layers in my Webmap is rather large and cannot be rendered all at once when zoomed out, however I ...
4
votes
1answer
774 views

Creating drop down box / combo box of bookmarks from ArcGIS Online webmap?

Without using the clunky ArcGIS bookmark dijit, how do I create a drop down box of bookmarks from an ArcGIS Online webmap (or JSON) that zoom to the extents when clicked? //FYI, JSON format "...
4
votes
1answer
4k views

ArcGIS JavaScript API layer order?

I have the below code which ensures a layer is valid before adding it to the map. mapConfig.Services is an array of service url's and loadMapService is a simple function which returns an ESRI layer. ...
4
votes
1answer
11k views

How to Zoom to a FeatureLayer Using ArcGIS Javascript API

I am making a web application using the Javascript API and am trying to zoom to a feature layer from a row click in a dojo data grid. I have this working for a dynamic layer, but am having issues with ...
4
votes
1answer
2k views

How to resize an infoWindow dynamically, based on the contents

How can I set the size of an infoWindow dynamically, based on the length of its Title, when the Title isn't known until the user clicks on a map feature? Take the map here as an example - how could ...
4
votes
0answers
326 views

Get Styles for Feature Layer in Feature Collection, Customize Layer List

so I'm using the JavaScript API to customize an ArcGIS web app and I need to take feature layers and group them in the layer list widget. Here's the code I have that does that (in the widget.js file ...
4
votes
5answers
3k views

How to disable double-click zoom in Arcgis Javascript API

I am using ArcGIS java script API for creating map. I am trying to disable the double-click zoom in the map. Here is link of my map: http://urbanaccessregulations.eu/mindcrew/mobile-popup.html I used ...
4
votes
0answers
5k views

Populate an existing popup with an AttributeInspector after RelationshipQuery returns results

Here's the workflow: A user selects a feature layer polygon, views a popup. A link added to the popup will run a RelationshipQuery to view related records. How can I get the RelationshipQuery results ...
4
votes
1answer
280 views

What would prevent ESRI JSAPI AMD modules from being cached?

I am using AMD style in the ESRI Javascript API (along with the esri application boilerplate: https://github.com/Esri/application-boilerplate-js). For some reason, the AMD modules from the js.arcgis....
4
votes
1answer
738 views

How to offset/displace overlapping lines in a web map?

I have a dataset of points representing a To/From status - something like distribution centres and delivery addresses. When the user clicks on a point I'd like to show the relationships between this ...
4
votes
2answers
243 views

Style Print dijit menu in esri JavaScript API

Trying to add styles to a dijit is difficult enough, as I have to track down the classes it uses after it loads. I've managed to do that, but I'm struggling to find the appropriate classes to alter ...
3
votes
3answers
863 views

Should I start a new project using the Silverlight API?

I'm about to start a new mapping project for a client, and am considering using the ArcGIS Server Silverlight API, since it gives a lot of the required functionality out-of-the-box (especially with ...
3
votes
3answers
9k views

Remove Geometry from map using ArcGIS API for JavaScript?

I need to remove a geometry from the map. It may be a marker, circle, polyline etc. I don't see any method like remove, clear or destroy. I already know how to clear everything on the map but this is ...
3
votes
2answers
3k views

No legend showing at all in ArcGIS Server print task (MapExport)

I am using some stock print templates like the 2 in this sample. The problem is that the legend doesn't show up at all. I found a few forum questions showing problems with the legend but none of them ...
3
votes
2answers
5k views

ArcGIS API for JavaScript - error in Dojo parser.parse()

I started creating a Dijit based on a template HTML file. I started by referencing Dojo CSS and JS directly, and all was fine. Later when I wanted to add a map into my dijit, first - changing ...
3
votes
3answers
3k views

How to count point features in polygon using ArcGIS API for JavaScript?

I have published in my ArcGIS Server two layers: A polygon one and a point feature one. Points are contained in polygons. I would like to know how to count the number of points belonging/contained to ...
3
votes
3answers
231 views

Configuring ArcGIS Online Map Template

I'm creating a configured template to host to ArcGIS Online. I started from the Finder app, and configured simple things like the color scheme. My only problem is that the Share button isn't working....
3
votes
3answers
2k views

Defining spatial reference for WMS layer in ArcGIS API for JavaScript?

I'm just starting with the ArcGIS Javascript API, and I'm having some issues adding layers from my geoserver to my basic map application. I started with the WMS resource info sample from the ESRI ...
3
votes
4answers
3k views

Explode clusters of overlapping points in ArcGIS Javascript API

In my map application built on ESRI's javascript API there are a number of points that share a lat/long. I need a way to allow the user to see all of the points at a specific location by exploding ...
3
votes
2answers
1k views

Fundamental concepts of ESRI Javascript API

I am building a Web Application for the first time using the ESRI's Javascript API and wanted to know the basic fundamental concepts that I should keep in mind?
3
votes
2answers
202 views

Where can I deploy a JavaScript app for collaborative testing?

I'm developing a new ArcGIS Server JavaScript application, and I'd like to show the progress to the client, so he can provide feedback as I develop it. The application consists of an Index.html file, ...
3
votes
1answer
10k views

Error Multiple Define when loading base script

I have an existing google maps-driven project that I'm trying to rebuild using Esri's JS API. Whenever I add the script tags <script src="https://js.arcgis.com/4.0"></script> to my page, I ...
3
votes
1answer
3k views

How to synchronously execute a queryTask

How can a queryTask be executed synchronously? I'd like a feature set to be returned instead of deferred object.
3
votes
2answers
6k views

How to Use Custom Basemaps with BasemapToggle widget?

I'm trying to upgrade my app from version 3.3 to version 3.7 of the JavaScript API and am switching out the basemap gallery for the new BasemapToggle widget. I have two custom basemaps that I want to ...
3
votes
1answer
3k views

Print and saving map with tiled and dynamic layers in ArcGIS using JavaScript?

I want to print this map. Can anyone please suggest to me how to print and save the displaying pap in ArcGIS using JavaScript? <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/...
3
votes
2answers
149 views

Understanding Promises in JavaScript?

I have been using JavaScript for about a year and a half now, but I still have a fundamental misunderstanding of Promises and can never get them to work. Can someone tell me what is wrong with this ...
3
votes
1answer
2k views

Automating Pop up configuration of web app in ArcGIS for Portal?

I have been tasked to customize several hundred layers (pop up windows) in Portal for ArcGIS (web app). I was wondering if there is a faster way to accomplish this, instead of using the on client pop ...
3
votes
2answers
3k views

Loading KML file with ESRI javascript API

I am trying to load a kml file using the ESRI javascript API v. 3.5. What I did with v. 2.6 no longer works. How do you add KML data with the latest esri javascript api? I am testing on my local ...

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