Tagged Questions

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

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0
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0answers
18 views

ArcGis Server 9.3 - arcgis api for javascript

I have 2 graphic objects - (polylines) one over the other in the same graphic layer. How can I show both infowindows for polyline objects (values of attributes are different)?
1
vote
1answer
60 views

Geocoder widget find() method does nothing

According to https://developers.arcgis.com/javascript/jsapi/geocoder-amd.html#find the geocoder widget has a method "find" which seems to be a manual way of forcing the widget to start the geocode. I ...
0
votes
2answers
207 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 ...
0
votes
1answer
346 views

Arcgis basemap with proxy.ashx not loading correctly

I have a .Net application using the JavaScript API to draw a map. I use the proxy.ashx file to proxy requests to secure map services (dynamic tokens), configured in proxy.config. I added an entry into ...
2
votes
1answer
180 views

Calculate the number of points in a freehand polygon ArcGis Javascript API

I'm drawing a free hand polygon on my map. Now I want to calculate the number of points found in that polygon. I have done this code, which my now is giving me the number of points found in the map ...
2
votes
1answer
137 views

Set opacity of cached ArcGISTiledMapServiceLayer

Is it possible to set the opacity of a cached Tiled Map service using ESRI JS API? I am using: var layer; layer = new ArcGISDynamicMapServiceLayer("URL", {"opacity": 0.5}); ...
1
vote
1answer
474 views

ArcGIS JavaScript API Select Features

I'm having some trouble using the "selectFeatures" method with a feature layer. The code below builds a query using input text. If anyone has any pointers on what I could be doing wrong here, it'd be ...
0
votes
2answers
84 views

beginner ESRI Javascript API Question

So I've just finished the tutorial to at least get a map on the screen, and it already isn't working. Can someone see what I'm missing?
0
votes
1answer
413 views

Lat Long to State Plane conversion

I am using the ESRI javascript API and I have a set of lat/long points I need to convert to a state plane coordinate system. My spatial reference is wkid 3418. I can easily use the GeometryService ...
0
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0answers
30 views

Problem using test search for tags in ArcGIS JavaScript API

I have the next problem with a query using the ArcGIS Javascript API, when I execute this code: portal.queryItems({ q: queryGroup+' AND tags:"' + tagsInserted+ '" ', num: 100 ...
1
vote
1answer
200 views

Is there a way to get the extent of a query and not each individual feature?

I'm using this solution to get the extent of a query. It brings every feature geometry back to the client where I then calculate the extent of all the individual geometries. Since these can be ...
2
votes
3answers
127 views

Dojo Slider to control tiled map services

am creating a web map to show Sea Level Rise in my County. I want to use a Slider for a user select the increment of Sea Level Change that wish to see. I have been able to create Programatically ...
0
votes
4answers
175 views

Web Mapping using the ESRI Javascript API

So I've been tasked with coding the interactive map for the city I'm interning at. I'm still a beginner with Javascript but I learn best "one the fly" by just getting started. I just need to know how ...
0
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0answers
71 views

How to reorder KML layers in ArcGIS API for JavaScript?

How do I reorder KML layers in Esri ArcGIS javascript version? I want to be able to reorder the order of the rendering of layers. I tried this._map.reorderLayer(kmlLayer, 0) This did bring the ...
0
votes
0answers
44 views

ArcGIS Javascript API LabelLayer - when clicking a label is there a way to know which feature is represented by that label?

When adding labels via addFeatureLayer it is impossible to know which feature was clicked? The "click" callback for a LabelLayer provides the label graphic but no reference to the FeatureLayer ...
1
vote
1answer
131 views

How do I modify the “Playlist” Storymap to include a basemap switching widget?

I'm fairly new to HTML and the ArcGIS Javascript API. I would like to modify the default "playlist" storymap template to include a basemap gallery widget. Can someone help break down the steps to do ...
1
vote
2answers
152 views

What values are needed for a SimpleMarkerSymbol?

My graphicGemetry object contains X and Y values (-9212442.86532579,4421916.145327024) but my image isn't appearing. I suspect there are other data values I need in order to plot my point but I do ...
0
votes
1answer
101 views

ArcGIS Javascript How to filter TOC

I am very new to ArcGIS Javascript and have been reading some samples from the API. So pardon my ignorance and I hope I am asking the right question. I am using ArcGIS JavaScript 3.5 API and ...
0
votes
1answer
25 views

Only display the latest feature added

I'm trying to modify the following sample to only show the latest feature added to the map. The sample is located here: ...
1
vote
2answers
246 views

Esri GIS Bookmark but with out a dijit

I need to create a "Bookmark" like drop down on my site. Inspiration comes from samples:1) http://developers.arcgis.com/javascript/samples/widget_bookmarks_dropdownbutton/ and 2) ...
1
vote
0answers
175 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 ...
0
votes
1answer
366 views

Add SimpleMarkerSymbol and then remove it upon next click

My map has some markers and when I click to identify a marker, I'm adding a marker to it. When I click the next marker though, I'd like for the previous marker to be removed since I'm only interested ...
0
votes
0answers
51 views

Visualizing Layers with lyr-files in ArcGIS API for JavaScript

I do have a probably very simple question. I'm currently running a Python-Script on my Desktop-machine. In the end of this script the different layers that I've created will be visualized according ...
0
votes
0answers
107 views

Find Nearest features from an input location

I wanted to find the nearest features (it can be point, line and polygon layers) from an user input or search location and identify 5 nearest locations along with their distances. Have anybody ...
0
votes
0answers
600 views

Unable to resolve constructor for: 'dijit.layout.TabContainer'

I have started using ArcGIS for the first time, actually my first time using GIS. So I have taken the demo codes and changed them to what I needed. So first I took some code for a tab control on the ...
0
votes
1answer
57 views

Passing variables through infoTemplate

I have a problem passing variables through infoTemplate. Its like there's something funny happening with the scope. Certain variables work but when I get too crazy with them my map doesn't load. ...
2
votes
2answers
105 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 ...
0
votes
1answer
318 views

Browse (add/remove) ArcGIS Server Services (Layers) from the ESRI Javascript API viewer

I am quite new to the Javascript API. I am not if there is a widget that does what I would like but I am trying to create a web map that allows the users to choose/add/remove layers located on our GIS ...
0
votes
1answer
309 views

Why do existing map services run slow after updating to ArcGIS 10.2.1 for Server?

Has anyone had any issues with existing map services after updating to ArcGIS Server 10.2.1? After updating they are running slow and causing my ArcGIS Javascript app to crash. All of our GIS ...
1
vote
1answer
37 views

My @media query breaking the state of the map in ArcGIS Javascrpit API

Anybody knows why my map is not displaying again after resizing my window? I am using the next media query to hide the map when the width is less than 767px. @media (max-width: 767px) { .map { ...
0
votes
1answer
274 views

How to avoid ESRI secure layer identity manager popup

I am new to ESRI Identity manager, I am creating a secure layer service using identity manager, I have to avoid the secure layer login popup.
1
vote
2answers
891 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 ...
0
votes
1answer
120 views

Displaying Geodatabase Published Map On ArcGIS Server (JavaScript API)

I Google this a lot but unfortunately I didn't find any useful Tutorial for this.Can you please let me know how I can Put my published Geodatabase/ shapefile on the top of a ArcGIS JavaScript API map? ...
2
votes
1answer
504 views

set infoTemplate for various graphics in graphics layer in loop

I am successful at getting an info window pop up on the event click of a marker on a map. Now, what I'm having trouble with is passing unique information for each graphic in the loop to the individual ...
2
votes
2answers
151 views

Popup is cropped out of window

Sometimes clicking on different features close to window boundary makes part of popup out of window's boundary. layerInfoWindow = new InfoWindowLite(null, domConstruct.create("div", null, null, ...
1
vote
0answers
82 views

How to display lines with Arrows on a FeatureLayer?

I've setup a feature service with a symbology. One symbol is a line with an arrow at the end. The description for such a symbol is not part of the FeatureServer response data. So it is not ...
1
vote
2answers
325 views

InfoWindow vs. Popup

Can somebody provide a good explanation/comparison between Info Window vs. Popup Window. It seems both can be used with Feature layers. What are the pros and cons of either and when is more ...
1
vote
0answers
100 views

WMS in Google Chrome (ArcGIS API JavaScript) not working

I am doing a small web with WMS, but I have a problem with Google Chrome (and IE... but with this one I don't mind). Down of this lines there is two website: Galicia: This one contains WMS from ...
3
votes
2answers
593 views

Force an ArcGIS API for JavaScript WMSLayer to use EPSG: 900913 (instead of 102100)

I have a use case where an external WMS server can serve maps in the Web Mercator projection using EPSG code 900913, but won't recognize ESRI's 102100 code. My question is: can I force all WMS ...
0
votes
0answers
121 views

esri.dijit.Legend.startup not working in IE10

In Internet Explorer (IE) 10, legend.startup in the below code is not working. It just gets struck. The same is working in IE8. function generateLegend(results) { legend = new esri.dijit.Legend({ ...
1
vote
1answer
75 views

Get Graphics from KML Layer in ArcGIS JS API

I just started working with the ArcGIS Javascript API and I was wondering how I would go about getting an array of Graphics from a KML layer. I do not know where to begin.
2
votes
1answer
795 views

How to CORS enable ArcGIS Server 10.2.1 to Access REST Services without Using proxy.ashx?

Form the ENABLE-CORS.ORG I see that editing web.config is enough to CORS enable IIS7 <?xml version="1.0" encoding="utf-8"?> <configuration> <system.webServer> ...
0
votes
0answers
7 views

How to get feature layer data for a given coordinate using arcgis javascript api? [duplicate]

I have a feature layer over a basemap. Now I want to plot a point on the map and if the point falls on the feature layer, I want to get the feature layer detail. Is it possible to get details of ...
1
vote
1answer
60 views

ArcGIS multiple scripts conflict

I am developing separate javascript widgets in different scripts and they work independently. However, when I try and put both scripts together, neither script works at all. So this brings me to my ...
0
votes
0answers
30 views

How To Show Map In bigg window after click on it by api for javascript

i want user when click on map open in full screen view as popup to show map bigger how to do this
0
votes
0answers
64 views

ArcGIS Server : max-age=0 Select by Rectangle Fails

We are running ArcGIS Server and feeding webmaps. In our Test environment, the application works just fine. We moved to our Dev and the 'Select by Rectangle' doesn't work. In fact, Select by ANYTHING ...
1
vote
2answers
63 views

Arcgis javscript calculating lines in a place

I have two mapservice. Fist service includes parcels and second includes water pipe lines. I want to calculate total pipelines length in a parcel. How can I calculate this via arcgis javascript API. ...
0
votes
0answers
55 views

How to use ArcGIS JavaScript API for ArcGIS Server service, where to save code?

I have found some sample codes online for implementing traditional map components such as legends and scale bars to an ArcGIS Server service. ...
0
votes
1answer
218 views

Projection problem with ESRI JSAPI and ArcGIS map service

I was trying to obtain a gpx file with some coordinates by drawing on an Openlayers map with an ArcGIS baseMap. When I draw the polyline and create the gpx, if I open it on Google Earth, what I see ...
0
votes
1answer
1k views

How to use Cross Origin Resource Sharing (CORS) from ArcGIS API Javascript Application?

I am getting the CORS error XMLHttpRequest cannot load http://services.arcgisonline.com/ArcGIS/rest/info?f=json. No 'Access-Control-Allow-Origin' header is present on the requested resource. ...