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

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How to generate exportable report from web map (ArcGIS JavaScript API)

I would like to build a web map using ArcGIS JavaScript API containing 1 layer of polygons & 1+ layers of points (or lines) contained within said polygons. I want this to be enabled with some sort ...
3
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1answer
166 views

ArcGIS JSAPI - web workers CORS issue

In my JS web-application, I'm trying to store the tiles in my localstorage using web workers.I'm using the code from this Esri sample. I just deleted line 20 in the ioWorker.js file: url = ...
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7 views

Graphic Layer graphics redraw incorrectly after map zoom event

I have a web map application which adds arrows onto street segments signifying direction as a Graphics Layer. The direction of each arrow is calculated by this process: 1) build an array of the street ...
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3answers
1k views

Map Application Requires Refresh to Initialize

I tried this question over on StackOverflow but didn't get any answers. Hoping you all might be able to help. Creating a web mapping application in Javascript/Dojo: When I load the app in a browser ...
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0answers
13 views

Querying ARCGIS to find feature having specified point

I am trying to query features by point, so that it returns a feature that CONTAINS the point given. With the screenshot below, you can see that inspite of giving all the fields correctly, the server ...
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2answers
383 views

evt.layers undefined while trying to display Legend widget in Javascript API

I cannot get an ArcGIS Javascript API Legend widget to show up. An excerpt of my code is as follows. I believe I'm failing somewhere near the console.log that I call...undefined comes up in the ...
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2answers
2k views

How to trigger a hover event for map graphics in ArcGIS Javascript API?

I want to trigger an event when the user hovers over a geometry that they drew. I know how to set up hover events for DOM objects, but not for graphic elements within the map window.
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1answer
26 views

ArcGIS API for JavaScript RouteParameters vs REST API

I have the network analysis service and I need to get the route between two points, but I don't want the single path polyline, but rather set of paths representing the edges it travels though (pretty ...
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1answer
51 views

How to access feature layer properties in an array in arcgis javascript

I can't seem to access my feature layer properties in an array. I am adding my feature layers to an array as such: dojo.forEach(globals.layers, function (addit, i) { ...
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1answer
13 views

Calculate print extent in arcgis from screen extent?

I am printing with preserveScale set to false as I need the extent on paper to match what is displayed on screen as closely as possible. Unfortunately the print server does need to fill the paper and ...
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2answers
130 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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16 views

IWorkspaceEdit2Proxy equivalent in ArcGis Javascript api

Is there any equivalent for IWorkspaceEdit2Proxy in JS ArcGis API ? I've gone through the whole JS API documentation and haven't seen anything that would help to implement grouping edit operations. I ...
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1answer
140 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
137 views

Is it possible to copy and paste features in an online Edit function?

Using the ESRI JS API, is it possible to select a feature and then create buttons to copy and paste that feature? This would be done using the Editor Widget. If its possible to do this, but only ...
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1answer
1k views

Creating an AttributeInspector via JavaScript API v2.7

I'm trying to display an AttributeInspector when I click on an object from a layer. I'm following this sample, but I cannot get it to work. Here is my sample code: dojo.require("esri.map"); ...
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1answer
125 views

How to submit data to modify feature using applyEdits of ArcGIS API for JavaScript?

I'm new to ArcGIS API. In a form, how can you submit data to modify a feature using applyEdits? No map is involved with this. I have a form that populates the editable data with javascript. When the ...
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1answer
364 views

how to disable duplicate items in the legend for ArcGIS JavaScript API

I have a problem with duplicate items in the legend panel! Can anyone help me? This is my feature Layer with popup info: // Feature Layer var msFeatureLayer = new ...
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1answer
74 views

Call Identify Click Function on Dropdown Change

I am a web programmer with no GIS experience and I am working with a GIS specialist with no web service experience. I am using the JavaScript API 3.7 but I am not very familiar with the API. I have ...
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0answers
265 views

Dynamically set field information in popup template discussion (Automate the process)

I want to create a certain function to streamline some of my customization work. I work with a web app that's built using ArcGIS JavaScript API which contains a few layers. Each layer is configured ...
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1answer
38 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 ...
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0answers
51 views

Retrieve the attributes from a feature with IdentifyTask/IdentifyRequest (Javascript API)

So I'm building a GIS web application. I am able to get the result from IdentifyTask with the "oncomplete" function, the problem I am running into is how I can get the information back out of the ...
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1answer
173 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. ...
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1answer
13 views

Exporting map.graphics to image using ArcGIS API for JavaScript?

I'm developing a GIS Map Application, I'm using Esri JS API . I have a facility to highlight some parts in the map, however I'm wondering if I can - in any way - export these graphics into an image ...
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1answer
119 views

ArcGIS Javascript API: Adding a shapefile with more than 1000 points

I am able to add shapefiles with less than 1000 points by using the ArcGIS Portal REST API as shown in this example: https://developers.arcgis.com/javascript/jssamples/portal_addshapefile.html ...
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1answer
157 views

Duplicate source information from esri.tasks.PrintTask

We are trying out the PrintTask in ArcGIS Server 10.1 pre-release. When an Esri base map is enabled, we are getting source information in two places in the resulting .pdf. I can confirm that this ...
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1answer
150 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 ...
2
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1answer
748 views

ArcGIS JavaScript API: Does current extent match initial extent

In using the JS API, I need to detect if the current extent matches the initial extent. If no match, then I need to display a UI element ("Return to Original Extent"). The initial extent is cached in ...
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24 views

how to get the features of a definition expression without having to project them on the map

I want to perform a definiton expression on a feature layer and get the graphics/features. If I set the visibility of the layer to false, the features cannot be retrieved. Is there any way to get the ...
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1answer
764 views

ArcGis Server Java script API error code 500 while using proxy.ashx on one particular server

I am looking for help with using proxy.ashx in Javascript API on one particular server at a client site. We have a GP service that the proxy is used to access (when request is more than 2048 ...
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4answers
3k views

Zoom to selection

I am trying to create an application, where in I want to zoom to selected features. Basically, I want to zoom to the extent of a selected point or polygon.
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2answers
151 views

Is there a way to set a geometry filter on a esri.layers.FeatureLayer?

Suppose I want to limit the extent of a feature layer to a geometry (say a circle). Is that possible? I am aware of setDefinitionExpression but that is limited to a attribute filter. There seems to ...
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1answer
37 views

How to add spatial reference ESRI:102100 as a custom CRS to Geoserver?

I've been struggling with this for over a week. I'm using the ArcGIS Javascript API to create a basic map application, and I'm trying to add a WMS layer from my geoserver to this application. The ...
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3answers
65 views

ArcGIS Javascript API - How to define spatial reference for WMS layer?

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 ...
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35 views

Arcgis routing is taking file protocol instead of http protocol in phonegap [closed]

I am using arcgis routing service for displaying the directions between two points in map(arcgis). In internet explorer browser it is working fine. But in android(phonegap App), the service calli is ...
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1answer
163 views

How to find whether a Point lies inside a Polygon using ArcGIS JavaScript API?

We want to find whether a Point lies inside a Polygon. var point = new esri.geometry.Point(-85.91,25.68,this.parent.esriMap.spatialReference); var polygon = new ...
2
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1answer
374 views

How to write addressToLocations onError?

How can I write a code for checking the error condition in Javascript (ArcGIS) for addressToLocations(params, callback?, errback?). if somebody entered an invalid address- how can I call error ...
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1answer
150 views

arcgis javascript api featureLayer not available immediately upon show click event

I am adding a feature layer as such in my index.html file. featureLayer00 = new FeatureLayer("http://webadaptorserviceurl/MapServer/0",{ mode: FeatureLayer.MODE_ONDEMAND, id: "0", ...
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1answer
39 views

ArcGIS Javascript Spatial Query with Lat Lng or X Y?

I am using Google Maps on the front end as all I need on this view is to show the points. When user clicks on the map in the view, it selects a point hence giving out lat and lng. I am trying to use ...
0
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1answer
2k views

How to zoom to the extent of a query result

Does anyone know how to change the extent on the map in function of a query? in legende I have no problem using the function showResults (featureSet) {... but, can not get any display in AMD. Here ...
9
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3answers
3k views

How to query all records (>1000) and export to csv?

I posted in arcgis forum but never got any answer. Can anyone tell me how to solve this? Assume you have a vehicle tracking records from Oct.1 to Dec. 31 with wind speed information. All data is ...
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1answer
77 views

Near Geoprocessing service

I created a simple model that includes a near geoprocessing tool with a point feature layer as an input and a line feature layer as a near feature and it works perfectly in desktop. Now I would like ...
0
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1answer
287 views

Attribute Inspector for points - JavaScript API

I am attempting to get an application working where editors can click on a point feature and edit a form. I need the form to have a save button that when clicked will apply the edits to the feature. ...
0
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1answer
184 views

How to zoom to layer using ArcGIS Javascript API

I tried to get the function "Zoom to Layer" done using the following code snippet. But it does not change anything. The layer is a feature service layer, and I can see the full extent object of the ...
4
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2answers
3k views

Hiding infoWindow of ArcGIS API for JavaScript while using measure tool?

In my Javascript API Web application I'm using the infoWindow to query a parcel layer and display display information in a popup when I click the parcel. I've set this functionality to turn on and off ...
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0answers
39 views

Variable buffer radius in ArcGIS JavaScript API?

I'm hoping someone can help with this, I'm trying to combine the following Esri samples, to end up with the ability to create buffers based on a variable radius, that will then query data within the ...
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0answers
43 views

Accessing Draw toolbar of ArcGIS JavaScript API without dojo?

I am building an application using Angular JS, and have been accessing ESRI classes thus far in the following way: var graphicsLayer = new esri.layers.GraphicsLayer(); I have access to the 'esri' ...
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1answer
50 views

Is ArcGIS JavaScript API and SDK free? [duplicate]

I wish to integrate my .NET web Application to ArcGIS via JS Web API but the application is for commercial use and at an organizational level. Can someone please give me an insight on: available ...
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1answer
140 views

Why do I have to reload the page, to show the Map correctly?

I added a map, in the way I'm supposed to, but why do I have to reload/refresh the page, to get the map (almost) as I want to? This is, what I mean: Map before reloading the page: Map after ...
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1answer
419 views

Add Point Symbol and Zoom to Address using Geocoder Widget

I'm following the tutorial here and it's not working: https://developers.arcgis.com/javascript/jstutorials/tutorial_geocoder.html Issue: I just want to add a point symbol and zoom in for the address ...
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1answer
2k views

Override infowindow Zoom To function or fire second event using ArcGIS JavaScript API?

The Popup of ArcGIS JavaScript API has a 'Zoom To' link on it that zooms you 4 levels closer to the linked feature. I'd like to fire another event after the default zoom to function executes. ...