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

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335 views

How to programmatically click on Feature or particular region without coordinates? [closed]

How I can programmatically click on feature using javascript library, lets say in world countries map how can I programmatically click on a particular country ( i don't want to use co-ordinate as my ...
3
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1answer
1k views

Arcgis Javascript latitude and longitude convert to WGS_1984_UTM_Zone_36N

I am using Arcgis Javascript api. I have two points comes from Google maps like this x:-111.67095840000002 y: 32.7558935 I wanna use this points on my Arcgis map. My map spatial reference is using ...
3
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1answer
564 views

ArcGIS JS API: Zooming with mouse wheel/double-click forces pan

I have a map that I'm initializing off-screen and sliding in using jQuery. For some reason zooming in with the scroll wheel or by double-clicking causes the map to simultaneously pan down (or pan up ...
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1answer
152 views

Pass Queried Feature Set to geoprocessor as a parameter

I am new to geoprocessing services and tried to publish my first. I created a simple model with one parameter, a featureset, and I am intersecting it with another layer which is specified in the ...
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1answer
223 views

JS API - onDrawEnd firing twice

I have a simple editing application with the following code: startEditing : function(template) { var drawingTool = template.template.drawingTool; switch(drawingTool) { case ...
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1answer
73 views

Load dojo from local and ESRI packages separately

Is there by any chance a way to load dojo packages from my local and then load ESRI javascript api packages which i need?
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1answer
181 views

looking for an esri compatible javascript engine

I work on an esri heavy team, i'm looking for a mapping engine that will give me flexibility to build on top of and leverage only the pieces I need and or add more as the app grows. I've been using ...
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1answer
208 views

How can I use the ArcGIS JavaScript API along with a separate version of Dojo?

I am using the ArcGIS API for JavaScript in my application which is being developed using IBM WebSphere Portal. When I integrate ESRI with my HTML code it works fine but when I load the ArcGIS ...
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1answer
272 views

Determine if ArcGISDynamicMapServiceLayer is from a Tiled Map Service in ESRI JavaScript API

For some of our JavaScript mapping applications, we load a Tiled Map Service as a ArcGISDynamicMapServiceLayer. When we use the PrintTask and want to print a map at a scale in between the tiled map ...
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1answer
87 views

Using ESRI Dojo version for building web application

If I am using ESRI's JavaScript API for my application, then I cannot load a different version of Dojo other than the one shipped with ESRI. I have to rely on ESRI for Dojo. The map appears in only 3 ...
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1answer
305 views

Problem with creating a “blank” basemap in an application built with arcgis javascript api

I'm building an application where I'd like the user to be able to select a blank basemap from a gallery of basemap options. I've found that if I initialize the app with a "white" "blank" or "none," ...
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1answer
306 views

arc gis javascript API Capturing polygon “onclick” event data to pass as featureset

How can you figure out what polygon is clicked within a feature layer? I have a feature layer made of county polygons. When the layer is clicked I want to trigger a geoprocessing task on my server. ...
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0answers
32 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(), ...
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2answers
119 views

Is installing Web Adaptor mandatory/important with ArcGIS for Server?

If I am using ArcGIS for Server for my web application is it mandatory or important to install the ArcGIS Web Adaptor? I am facing a proxy page configuration issue.
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3answers
1k views

ESRI proxy page not working properly + CORS + cross domain scripting

I have set up a proxy page. I am using jsp version of proxy page. I have set up a server URL which will point to my Java. When I load the my page which the proxy URL has set in its html it will work ...
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1answer
246 views

How to rubberband zoom w/o the shift key: arcgis api for javascript

I want to enable the rubberband zoom effect without users having to hold the shift key down. This behavior is found is Esri navigation bar dijit. I don't want to use the dijit. How can I get a zoom ...
4
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1answer
582 views

Setting proxy url for larger request [closed]

When I query for larger features I get esri.config.defaults.io.proxyUrl is not set error. Can someone please explain why proxyurl is needed, how I should set it up, what should it point to, and any ...
3
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1answer
141 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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0answers
99 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 ...
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2answers
78 views

ArcGIS Javascript Editor - showAttributesOnClick feature

I'm using the Editor dijit to add feature to my map. I was looking at one of the online samples, which mentions a "showAttributesOnClick" setting in the description. When I look at the code in that ...
2
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1answer
213 views

Migrating to ESRI js version 3.2 from 3.6

I have to migrate to esri js api 3.2 instead of 3.6 since 3.2 uses dojo 1.7 , what are the pros n cros.If change the code which is written in 3.6 to 3.2 i.e api reference then my code breaks , any ...
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1answer
165 views

In clause in Query

I am using ESRI JavaScript API 3.6. I want to perform a query operation on the fields returned by the rest service. As far as I know and have read, we can use like and = operators to query single ...
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0answers
129 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 ...
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1answer
307 views

Cached Map Services concept and feature layer

I am having performance issue in my application. My feature layer has 220 polygons, but when I load the map with the feature layer, the browser hangs. On the advice of forum experts, I have now ...
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2answers
262 views

ArcGIS javascript API 3.6 How to prevent .on adding graphic layer from eliminating popups on other layers

I have am using mouse events to add a new graphic as such. paCounties.on("mouse-over", function (evt) { var highlightGraphic = new Graphic(evt.graphic.geometry, highlightSymbol); ...
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2answers
583 views

How do I hide a feature layer service

I'm only just getting into dojo, so I have what most would probably consider a very basic question. I've built my own legend in a div and added divs for the legend items. This is all quite manual, ...
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2answers
572 views

Feature Layer Web Mercator Service is too slow in IE and zooming does not work in FF

I am facing issue of Feature Layer being too slow and hangs browser , we changed the projection system to WebMercator performance increased in FF but in IE it sill hangs.when i zoom in FF it hangs ...
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2answers
419 views

Loading custom dojo and Esri

We have to develop an application which will have lot of rich ui along with a map. For the map, I am using the arcgis javascript api which includes dojo. For UI components other than the map, I want ...
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1answer
315 views

Projection parameters from WGS84 UTM37 to Ain El Abd UTM37 and the reverse

I am developing application using JavaScript apis, I want the correct projection parameters to convert from WGS84 UTM37 to Ain El Abd UTM37 and the reverse. When I click in the map I get Ain El Abd ...
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1answer
244 views

ArcGis Map hangs when i add Feature Layer

I facing this critical issue which i am not able to solve.When i create map object using ArcGISDynamicMapServiceLayer then things work fine but since i need lot of graphics and want to handle user ...
4
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2answers
2k views

Auto resize map to 100% after content pane is removed in ArcGIS JSAPI

Been at this for hours and I can't seem to figure it out. I'm using AG-JSAPI 3.6 I have a map layout with a bordercontainer and two contentpanes, One is the map div and the other is the left div ...
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1answer
167 views

Modify Map Service Symbology via Esri JavaScript API

I have a JavaScript application built on the Esri JavaScript API that is consuming a feature service and a tiled map service from ArcGIS Online. I developed a widget that allows the user to change ...
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1answer
125 views

Create Layer editing/Analysis in an ArcGIS web map application using Javascript API

I want to make an ArcGIS web map application in which user can select different layers of the published map (data of the layer in Postrgresql) and do some analysis based on layer data.import data to ...
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2answers
573 views

Info (data from fields) from multiple overlapping features in popup element in ArcGIS JavaScript API

I'm just trying to do a simple task. I have a point file with numerous overlapping points. When I load the service onto ArcGIS.com (their online mapping site) and enable popups and click on a point ...
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0answers
371 views

Data visualization techniques for web maps using ESRI and open source suites

I want to represent statistical data over the web map and looking the examples/techniques to represent data on the web map (apart from Pie-chat, bar graph) with new tools like gauge widget etc. ...
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0answers
294 views

What causes an Out of Memory error in ArcServer?

I'm creating a web app in the ESRI JS API and have recently added a 2008 FIRM service to the app. I cached the service. When I would try and click and identify certain flood zones I get an error in ...
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0answers
167 views

How to serve KML files from ArcGIS Server in AGS JSAPI 3.6

I have a javascript test page that adds a couple kml layers to a map and I can toggle them off and on. I seem to get info popups for free with KML. When I click on a point feature I get the data ...
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1answer
649 views

How to determine the accuracy of getFeatureInfo on a WMS layer?

I have added a WMS layer to the ArcGIS Server JSAPI and am attempting to query it using getFeatureInfo when the user clicks on the map. A reproducible sample is available here. This is mostly ...
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3answers
328 views

How can I retrieve the features in a layer without adding it to a map?

I am using the ArcGIS API for JavaScript. My layer of Point features is exposed through a REST service. I want to retrieve all of these features when the application starts up, then show different ...
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1answer
595 views

ESRI JavaScript API Print With Icon

There are plenty of questions related to printing using ESRI's JS API, however, I am looking for a way to utilize a printer icon to automatically fire the task. The samples show a print tool that ...
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vote
1answer
519 views

How to run an Identify task on a WMS layer

I'm new to WMS layers, and am looking for a way to retrieve a layer's attributes when clicking on the map, using the ArcGIS Server JS API. The documentation is a bit sparse, but from this question it ...
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1answer
105 views

Mouse click event used gis application with much data

I will create an application that using my water pipes, electric cables, gas pipes service in a city. All of streets and roads including water pipes. My service is publishing pipes. My service like ...
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1answer
108 views

Add layer using popup in ArcGIS Javascript API

I would like to be able to add a new feature layer within a popup window from an arcgis server. For example (purely hypothetical), you click on a state and it has 2 options: fire departments and ...
3
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2answers
266 views

Different legend properties with ArcGIS API for JavaScript

I have a map template that I use to display a variety of feature layers and dynamic layers. I have found a snippet of code to add the legend to my map: //add the legend dojo.connect(myMap, ...
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0answers
252 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 ...
2
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1answer
427 views

ESRI geoprocessing service with Javascript API 3.5

I am having issues getting a geoprocessing service to run. The service is a simple Python script that converts a table to CSV file. It runs fine in ArcMap. I can publish the service with the input ...
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1answer
446 views

How To Display ArcGIS Javascript API Graphic on Postback

This code uses ArcGIS JS API 3.5 to have a user designate a location on a map. It then blasts those coordinates into a SQL Server 2008 database and returns (using the confirm location button) some ...
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1answer
104 views

What is difference between GeometryService areasAndLengths method and Measurement widget in ArcGIS JavaScript API?

What's the difference between the GeometryService areasAndLengths method and the Measurement widget to make a caculation in the ArcGIS JS API? Accuracy?
4
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2answers
1k views

Export dojo datagrid results to csv in javascript web application

I have created a web application using the esri javascript web api. I populate a dojo datagrid with results returned from a querytask. My question is, how do I export the results to a csv file? I ...
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1answer
158 views

Display Lat/Lng coordinates from Oracle DB with ArcGIS HTML5 component

We have some experience in using ArcMap and ArcSDE, but this dates back to 2008, so we're not up to date with the recent developments in ESRI products. Now we're dealing with a database that has some ...