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

learn more… | top users | synonyms

1
vote
0answers
122 views

Creating a buffer round a polyline

At the moment the code I use creates a buffer extending 1000km from each geometry creating square buffer zones over polygons, lines and points. How can I amend the code so that it creates a 'sausage' ...
1
vote
0answers
36 views

Mobile Safari and ArcGIS JavaScript API Errors

So in creating an application that uses the LaywerSwipe widget the application displays fine on iOS but I am unable to move the scope or slider. I get the following errors from init.js : It keeps ...
1
vote
0answers
266 views

ESRI Javascript - Print Task GP Service - Symbology Issue

I am using the ESRI js API, and using a python GP service to run a print task to PDF with custom layouts. This works great, except when i have any map service enabled in the map. The layer in the ...
1
vote
0answers
22 views

Include Search option in table of contents

I am building an interactive map using ArcGIS javascript API and I want to provide the function to search by the layers in the table of contents. What's the best way to do this?
1
vote
0answers
52 views

Generating a Placemark (Google Earth) via information link

I'm using the ArcGIS JavaScript API. I'd like to have an infowindow pop up that has a link to a downloadable KML placemark. Is this possible without pre-generating thousands of individual KML files? ...
1
vote
0answers
45 views

how to finds draw extents includes my point extent in openlayers3

i draw a DragBox on openlayers map and when i use drawend event, i can see thats extent. and i have some point on my map. my point is selected in EXTENT want to check whether with using openlayers3 ...
1
vote
0answers
52 views

view attributes from feature service and export to CSV or copy to clipboard

I have a Geo-Processing service that generates summary statistics of an area of interest. What I would like to know is; Simple method to display the data in my Webpage. Is Dgrid the recommended ...
1
vote
0answers
115 views

Printing from Feature Layer via ArcGIS API for JavaScript?

I am trying to print a map using a print service. I have followed the example on the ArcGIS site namely: https://developers.arcgis.com/javascript/jssamples/widget_print_esri_request.html However I ...
1
vote
0answers
262 views

ArcGIS JavaScript API Help

Kind of learning on the go here. My initial goal here is to allow a person to put a point on a map fill in the form, then close the form. I do not want them to be able to click other points to see the ...
1
vote
0answers
80 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 ...
1
vote
0answers
127 views

Map Service Works in Flex, Won't Display using JavaScript

As the title states, a map service published on my server displays and can be identified just fine when added to a web map in Viewer for Flex. I am slowly learning to use the API for JavaScript. My ...
1
vote
0answers
123 views

How to Retrieve field name from Uploaded Excel file using ArcGIS Javascript?

I published GP Service which involves uploading data to the server using Upload feature of 10.1. I wrote the code for getting the itemID of the uploaded file. I wanted to have user select the X and Y ...
1
vote
0answers
32 views

Hide labels for features without data

I have a FeatureLayer that uses a ClassBreaksRenderer. The renderer loads data from a collection like so: var renderer = new esri.ClassBreaksRenderer( null, function (graphic) ...
1
vote
0answers
35 views

How to pre-populate JavaScript forms in ArcGIS Web Application?

I have an ArcGIS web application and would like to pre-populate order numbers. Say if order 1 has been entered for a point on a map, when the next point is added, order 2 would populate ...
1
vote
0answers
47 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 ...
1
vote
0answers
369 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 ...
1
vote
0answers
26 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 ...
1
vote
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 ...
1
vote
0answers
231 views

Show Geometric Network Topology data in the web

I am trying to locate any API's for JavaScript (or other) that will help me to display current linear Geometric Network Topology and add multiple point/line geometry from JSON in HTML/JS. I ...
1
vote
0answers
115 views

Google Maps API to DOJO/ESRI Web App

I have a GIS webpage in HTML5/JavaScript using the Google Maps API. I found out we can no longer use the Google Maps imagery provided, and I need to switch to ESRI Imagery (free). Can someone help me ...
1
vote
0answers
68 views

Trouble adding tabs in identity popup JS API

May 28 Edit I have edited my code a bit and have come up with a fix to the tab container, however I am now having troubles getting my attributes to show when I click on one of my service layers. ...
1
vote
0answers
69 views

Identify Toggle Layers with Attachments

I was looking at this fiddle http://jsfiddle.net/neWnE/1/ and trying to see get attachments to work. Since it uses the popuptemplate I should be able to add the showAttachments: true to it to get ...
1
vote
0answers
124 views

How to combine three data extraction functions into one button?

I am looking to simplify my code. As of right now I have some code that allows users to extract GIS data in three different ways: Extract by drawn extent Extract by extent of the a county Extract by ...
1
vote
0answers
129 views

ArcGIS JavaScript manually render a layer with supplied JSON

Given the following JSON which is retrieved outside the ArcGIS/dojo framework, how would I go about rendering this layer? Thanks in advance! { "currentVersion": 10.01, ...
1
vote
0answers
155 views

Customizing map.on(“click”) while using default editor widget

My question is whether or not it is possible to use the default editor widget in my case given the needs of my application. My map consists of points displayed from four different FeatureLayers. They ...
1
vote
0answers
43 views

Customize LabelLayer extent based on density/location using ArcGIS JavaScript API

I'm using a LabelLayer that can be seen only within a certain minScale - maxScale window. I'm trying to display labels of census tract IDs within Illinois, and the difference in label density between ...
1
vote
0answers
77 views

Automatically update the result of a QueryTask

I have developed a application using the ESRI JS API to allow users to create and edit features in a web map. I have used the QueryTask to create summary statistics to report back to the user on ...
1
vote
0answers
308 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 ...
1
vote
0answers
146 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
0answers
169 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 ...
1
vote
0answers
320 views

Snapping in Esri javascript api does not work on mobile device

I have an Esri map loaded using the javascript api. I try to enable snapping, where a point should always snap to a given line. I have a snap point symbol that will trace the line to snap to when I ...
1
vote
0answers
72 views

using Map Service or Feature Service for Feature Layer

Both, Dynamic Map Services and Feature Services allow for querying data (through FeatureLayer) and bringing FeatureSets to the browser. Which of the above would yield better performance at querying ...
1
vote
0answers
160 views

Generate Map Tiles in Lambert Conformal Conic Projection

I have a question for you. I. I am trying to do the following: - Render map tiles for my given area in the Lambert Conic projection (EPSG:3347) for a select number of levels - Take the rendered ...
1
vote
0answers
255 views

How to pass OAuth token to fetch web map without passing userid?

I'm using the ArcGIS JavaScript API 3.7 for web map service. The web map is based on Oauth2 authentication. I use java code to fetch the token. Then I need to fetch the map in javascript by calling ...
1
vote
0answers
300 views

Feature Layer performance improvement

I have create a application where we show world map using arcgis .Here user does lot of interaction with map he click on the map or we highlight map programmatically so i want to improve performance ...
1
vote
0answers
221 views

Without Proxy page can't use IE8 and IE9 for Editing and Buffer

The server where my editing application is hosted does not allow a proxy page because of outgoing calls restriction. This makes it difficult for IE8 and IE9 since using CORS is not an option as there ...
1
vote
0answers
41 views

Using AttributeInspector to Create New Record

This is a follow up question to another questions I posted earlier: Adding Record to Related Table using JavaScript API Without repeating too much information from that previous question, I was able ...
1
vote
0answers
111 views

How to get TOC and Widgets (scalebar, overviewmap and basemapgallery) all working with ArcGIS JavaScript API?

Yesterday I spent many hours trying to get a scalebar, overviewmap and basemapgallery working in one webmap using nilu'S TOC. Unfortunately without success :( I have one version, where scalebar and ...
1
vote
0answers
595 views

How to get the feature set for geoprocessing service?

I am calling a geoprocessing service in a web app. The geoprocessing service has one parameter (a feature set). But I am not sure how to find the parameter in the javascript code to send it to the ...
1
vote
0answers
747 views

Does on click functionality work with a feature layer or map?

I have implemented a world map, onLoad of the page I query the feature layer and highlight some countries based on some criteria. I have to define onClick events for the highlighted countries. When ...
1
vote
0answers
40 views

ArcGIS Javascript - Editor API methods?

I was looking at the API for the ArcGIS Editor widget (esri.dijit.editing.Editor), and I couldn't find a list of methods that are on the widget. I've seen other examples online that call destroy(), ...
1
vote
0answers
125 views

Populate print template title text from a dojo textbox

I have a print widget that starts up great. It's based on the typical ArcGIS print widget sample. However, I want to tweak this a bit. There is a "titleText" property in the layout options that I ...
1
vote
0answers
164 views

Create Materialized View to Flatten ArcGIS JavaScript API Database

I'm doing a project using ArcGIS JavaScript API v3.5 hosted on ArcServer v10.1. While reading the question below, remember that I do not have control over the datasource and cannot just create a ...
1
vote
0answers
345 views

View attachments in popup when using the editor widget

I am using ArcGIS javascript API to construct an editor app for a layer. I am using the default out of the box editor widget to edit and display data for an app. The layers I am editing contain ...
1
vote
0answers
577 views

Looking for ArcGIS API for javascript and Jquery samples

I'm new in ArcGIS javascript API .I found tons of samples of ArcGIS javascript API and DOJO . it was very interesting for me but i know Jquery and i'd like to use Jquery to develop webgis.Is there ...
1
vote
0answers
349 views

How can I display popup when graphic object is added in map using Arcgis Javascript

We have to display callout popup for each graphic object that are available on map. i.e if point is created on map, it should be associated with callout popup which will display information about that ...
1
vote
0answers
92 views

Changing kml marker in esri javascript api

I can load my kml file but I want to be able to define a marker for my points. I can't find anywhere in the api which allows me to define the marker. How can you define your own marker using a kml ...
1
vote
0answers
248 views

Unable to reorder after layers from multiple ArcGISDynamicMapServiceLayers

I used the ArcGIS Javascript layer reordering sample as template. Initially I have 4 layers added to the map by ArcGISDynamicMapServiceLayer where reordering was working. Then, instead of using add ...
1
vote
0answers
268 views

Point Within, Query in a buffer polygon in WMS like in ArcGIS ESRI

I need to do a query to filter the result inside a polygon or geometry, like this: http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/query_buffer.html But, i need to do this in a opengeo ...
1
vote
0answers
2k views

Simple Dojo Pop Up Window

I'm working on my first web application using the JS API and am looking to add a simple tabbed pop-up window that can be called on the load of the page that can display map instructions and a general ...