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

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1answer
109 views

Open source geometry service like ArcGIS?

Does anyone know of an open source GIS server that provide similar functionality to ArcGIS' web services server? For example, the service would provide a similar geometry service that buffers feature ...
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2answers
57 views

How to get features from a Service Layer?

I am using a Map Service from http://watersgeo.epa.gov/arcgis/rest/services/NHDPlus_NP21/WBD_NP21_Simplified/MapServer/. It offers multiple layers and its a great resource. I'm wondering if its ...
1
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2answers
137 views

How to add an attribute value to info window as a link? (ArcGIS JavaScript API)

I am using ArcGIS API for JavaScript and I want to use a value from a feature class attribute as a hyperlink. For example, "template.setContent("Web Address: http://www.esri.com>${Web_Address}"); This ...
0
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1answer
105 views

Using Arcgis and OSM tiles in Openlayers application

I created a map object and specified options according to Arcgis tiled map tiles. var options = { scales: [120000, 60000, 30000, 15000, 5000, 2500, 500], resolutions: ...
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2answers
542 views

ArcGIS JavaScript API - WFS workaround?

Does anybody know of an existing script or a workaround that will convert WFS returned data into something that the ArcGIS JS API can digest and display? Essentially, it would be some sort of script ...
3
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2answers
3k views

How to draw circle of 3 km radius in ArcGIS for ESRI?

I am able to draw the circle but I want a circle of radius 3 kms I have checked all the previous posts. I want to know what is the units of radius in the below code. var radius, circle, ring, pts, ...
5
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3answers
327 views

How do I use the Terrain with Labels basemap in the Map constructor

Seems like all the other basemaps can be used in the esri.Map() constructor, but this one doesn't have a corresponding entry in the list of acceptable values. I've tried just "terrain", and it didn't ...
1
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1answer
134 views

Sending e-mail on feature update in ArcGIS JavaScript application?

We have an ArcGIS feature service that users can edit to change a "project status" attribute. An example would be a change from "pending" to "in-progress". Certain groups need to be notified when ...
2
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1answer
602 views

Changing map projection and adding graphic features in projected coordinate system using ArcGIS API for JavaScript?

I'm having some problems with the ArcGIS API for JavaScript. I have a web service that traces an electric network and sends back JSON with point and polyline (path) geometry. I've created a function ...
3
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1answer
276 views

Display information in infowindow using KMLLayer and kmz file

I added the kmz layer to my map www.spc.noaa.gov/products/md/ActiveMD.kmz However when I click on it, all I get in the infowindow is "MD 1558". (This may change for you since it is updated in near ...
3
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2answers
243 views

Esri basemap render speed abnormally slow in Chrome

Summary of Issue: In my project, using the oceans basemap from Esri is very slow to render when zoomed in very close (for Chrome only). Topo is also slow at high zoom levels, but it is bearable in ...
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0answers
53 views

Changing the color ramp in arcgis javascript

Using the arcgis javascript api, I am displaying geotiffs. What I want to do is change the color ramp in these images. I've looked through the api and I have not seen anything. Does anyone know where ...
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0answers
404 views

FindTask result returns an array of features but only displays the last item in the popupwindow

executing the complete findtask url generated by my application from the address bar I get back a good json object that returns 112 features I was trying to implement functionality similar to this ...
2
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0answers
66 views

Showing data in form view (instead of grid view) using ArcGIS API for JavaScript?

Can anyone suggest how to bind data with the help of query in a Form view of the ArcGIS API for JavaScript? I have done it in Grid view but as the requirement of a client is that I have to bind it to ...
2
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1answer
199 views

How to create a time slider using arcgis javascript that only shows a year at a time?

I am looking at this example on how to create a time slider using the arcgis javascript api. Instead of showing the data cumulative from the start date. I want to just show the data for that ...
1
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3answers
835 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 ...
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0answers
29 views

Can you set custom fields for a [Feature] Layer?

Is there some way I can "tag" a [Feature] Layer so that I can grab the layer from the service and see in some attribute LocationField = I suppose I could put that information in the description and ...
3
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1answer
114 views

Inconsistent Identify Task- Explain this bug?

Through some console.log debugging I've located the exact line of code that is failing me but I'm not quite sure how to fix the problem. Basically, I have an identify function that queries the ...
2
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0answers
79 views

Saving bookmarks in a database using javascript [closed]

I want to save a bookmark permanently in a database using javascript. I have an idea. "I have a service. so that i shall use that service to interact my code and the database." I am struck with ...
1
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1answer
33 views

Drawing Graphic at street layer/level only

I am new to ArcGIS JavaScript API and would like some help. I have a scenario where a user has to draw a graphic, mainly a polyline and some points on a map. To avoid confusion I want to limit the ...
0
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1answer
68 views

AGS Tiled Map Services and the .jpg file extension using js api

I have an old app that is still using esri js api 1.4 (i know, it's dated) but that app works and it can pull tiles from a 10.0 tiled map services. When it does that it calls for the tiles at the url ...
0
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3answers
122 views

How to draw polygons from watershed boundary dataset?

I'm working on a web map using esri arcgis javascript api. I'd like to use the NHD Watershed Boundary Data to draw polygons based on the boundaries of the watersheds. Does anyone have any ideas of how ...
1
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1answer
45 views

Understanding URL that IdentityManager.findServerInfo() method expects?

Does anyone have experience working with the IdentityManager object in the JS API 3.9? I'm trying to understand what URL the findServerInfo() method expects. I've tried the base REST url, and ...
1
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1answer
84 views

How to remove ArcGISTiledMapServiceLayer completely

I have a problem related to "ArcGISTiledMapServiceLayer". I have an ArcGISTiledMapServiceLayer map service, which I have added to Map object. This service work as BaseMap. Now I want to add another ...
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1answer
150 views

Can I set individual scale levels for an ArcGISDynamicMapServiceLayer?

I have a map service that contains 6 layers. I turned one layer into a feature layer. I used this layer in a query and show the result. I then would like to just show the other 5 layers as a ...
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1answer
1k views

Why isn't my ArcGIS JavaScript QueryTask working?

var map; require([ "esri/map", "esri/layers/ArcGISDynamicMapServiceLayer", "esri/layers/ImageParameters", "esri/tasks/QueryTask", ...
1
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1answer
142 views

Can I set individual opacity levels for an ArcGISDynamicMapServiceLayer?

I've added a ArcGISDynamicMapServiceLayer and I've used the imageParameters.layerIds property to only show certain layers. Is there a way to set a different opacity level for each layer?
1
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1answer
166 views

Is editing feature service through the REST API an okay approach?

I have a database that receives real-time data from alarms throughout the day, or on request. I'd like to create a web map that displays the "bad" alarms. My current idea is to create a Python ...
0
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1answer
175 views

Use Dojo to load modularized widget config files

I've taken a basic webmap 'ESRI HomeButton' and I'm trying to create a modularized webmap setup from it. I want to break down this simple webmap to have it utilizing a module system with config files ...
1
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1answer
141 views

ArcGIS for Javascript Template available?

ESRI has a stack of templates in the ArcGIS Online section. But when you download them it turns out that in order to make them run, you have to first create a webmap via their WebMap Viewer ...
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0answers
77 views

Create a PDF with map imagery and feature data from ArcGIS API for Javascript?

I would like to allow the user to zoom to a particular zoom, within their preferred extent, and then send this information to a PDF as well as relevant information from visible features. The end ...
5
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3answers
538 views

Hide zoom buttons in ArcGIS

Is there a way to hide the zoom-in/zoom-out buttons in ArcGIS javascript API? I have external zoom buttons elsewhere on the page, so these are no longer needed.
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2answers
428 views

Full extent of a map

Is there a way to get the full extent of a map? I am looking to use this extent to zoom out to whole world view on a button click.
0
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1answer
34 views

Passing extent from web map to PDF for integration?

I'm trying to figure out whether I can take an extent (or coordinatess with a Zoom level included) to a PDF in order to author a PDF that displays both GIS and report-styled business data? Is this ...
4
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2answers
168 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 ...
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2answers
1k views

Populating combobox and zoom to selected field in box?

I am very new to arcgis javascript .I am not able to populate combobox and zoom to the selected field in the box <!DOCTYPE html> <html> <head> <meta ...
0
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1answer
1k views

Error executing tool.: Layer “layer1” Unable to connect to map server

I am using the Configurable Javascript Viewer, and have only changed a couple of the configuration settings. One change I made was to use my own Export Web Map Task. In viewer.js, I changed: ...
0
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1answer
224 views

Mapquest directions API in ArcGIS javascript webmap application

I'm trying to build a webmap application using the ArcGIS JavaScript API. A functionality I would like to include is driving directions from a current GPS location to a feature in my feature service. ...
0
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1answer
319 views

How do I make a picture marker symbol at a given latitude and longitude in ArcGIS for Javascript?

I have no idea how to use ArcGIS, so I spent about six hours trying to figure it out and got nothing. The only thing I have working is showing the map. ...
0
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1answer
403 views

ESRI JavaScript API 3.8 Locator: SyntaxError {log: undefined, stack: (…), message: “Unexpected token <”}

I am having issues trying to set up a geocoder/locator on my server. I keep getting an error SyntaxError {log: undefined, stack: (...), message: "Unexpected token <"}, but I can't seem to figure ...
0
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0answers
152 views

Copy ESRI Map by Value (not Reference) in JavaScript

Any way that you know of in JavaScript to copy an ESRI map object by value, not by reference? I know that I can do this: var foo = new esri.Map("foo"); var bar = foo; foo.id; //"foo" bar.id; //"foo" ...
0
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0answers
346 views

ArcGIS Circle Buffer

I am stuck, trying to draw a simple circle buffer using ArcGIS. Here is how I set up my base map: dojo.require("esri.map"); dojo.require("esri.tasks.servicearea"); dojo.require("dijit.dijit"); ...
1
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3answers
785 views

How to toggle ArcGIS webmap layers using ArcGIS Javascript API

I've created a webmap using ArcGIS Online that I want to render in a web app using the ArcGIS for Javascript API. In ArcGIS Online, I've saved the webmap with all of the layers off (visibility: ...
7
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2answers
160 views

Which feature has highest value within extent

I have a layer in which I need to find out the maximum value of a given field within the current map extent, and then return back the value from a different field. e.g. Find state with highest ...
1
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0answers
51 views

Display 3 maps equally

How can I get a 33% equal split for 3 map panes - I keep getting the middle map being smaller than the left and right ones for some reason. Theres no header or footer - just 3 maps. If anyone can ...
2
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3answers
363 views

Change symbol size in legend for FeatureLayer (ArcGIS API for JavaScript)

I'm learning how to create web applications using the ArcGIS API for JavaScript. I have a map that is displaying both an ArcGISDynamicMapServiceLayer (which includes two layers) and a FeatureLayer. I ...
2
votes
1answer
195 views

Setting Rotation of ExportWebMap

I see from the ExportWebMap specification that rotation can be set in the JSON object sent to the sever. Does anyone know if this can be accessed via the ESRI JavaScript API (v3.9)? I do not need to ...
1
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1answer
266 views

ESRI Javascript API QueryTask error handling

I'm struggling to find the proper way to handle errors in a QueryTask. Particularly if the user clicks outside the feature layer. My current QueryTask looks at a field (bare_earth) populated with ...
1
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1answer
341 views

How to upload a csv file into esri map with coordinates and plot in an esri map

I have got a sample code to plot the points on an esri map using a csv file. But the csv file is maintained in a server, i'm unable to upload it from my local system.Please let me know how i can refer ...
0
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2answers
1k views

ArcGIS Javascript API Query & Add features without map using REST API

I need to query arcGIS map service and add this result to another feature service using ArcGIS JavaScript API. I should not use MAP object. I did query data without map from ArcGIS sample: Now i need ...