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

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Connecting geocoded point to an identify function

I am using the esri javascript api to make a web map. I need to use an address locator to geocode a point and then depending on where that point lands information populates a side panel. I am assuming ...
6
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2answers
4k views

How to navigate the REST endpoints and retrieve Field information programatically

I'm adding a Dynamic Map Service to an ArcGIS Server JavaScript API map, and I need to get hold of each component layer and its fields, so I can run a query. See the sample ArcGIS Server services ...
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5answers
2k views

Convert geographic coordinates to UTM zone 29N with Javascript

I have an issue converting lat longs to UTM with the ArcGIS javscript API. Lets say that I have a map, based on the UTM zone 29N, also known as WKID 32629. I have a known set of coordinates from a ...
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1answer
162 views

Why does a cache service need to load first when a dynamic service is involved?

I notice if you have 2 services 1 cached and 1 dynamic you have to load the cache first for it to display. Does anyone know why?
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3answers
9k views

Draw a point with ArcGIS Javascript API

I am currently trying to draw a point with the ArcGIS Javascript API. Pretty much like this example, http://help.arcgis.com/en/webapi/javascript/arcgis/demos/toolbar/toolbar_draw.html, except the ...
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1answer
1k views

ArcGIS Server js api - buffer query against polygons and not points

I'm using the below sample and i want to change the queried results from points to polygons http://help.arcgis.com/en/webapi/jav...ry_buffer.html Probably very simple but cant get my head around ...
3
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1answer
566 views

Identify with Layer Toggling

I have spent some time reading the numerous threads about setting the identify task to work with layer toggling and I seem to have it working properly except for one small issue. The identify task ...
3
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1answer
259 views

Map and onKeyDown event

I have a web page with a map and search field. Something like Derek's "beer's finder" When I type a search request I somethimes use arrows to fix something. But if mouse is over the map, then I can't ...
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1answer
1k views

Browser support for ESRI ArcGIS JavaScript API (v2.4)

Can anyone give me information or a good pointer on browser version support in the ESRI ArcGIS JavaScript API v2.4? I can't find much in their documentation beyond changes in support for specific ...
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0answers
170 views

Having download/latency issues with ESRI JS-API recently? [closed]

Is anyone using the ESRI JS-API having issues over the last week or two with either latency or performance in the client download and operation? Since about 7/12/2011 we have seen across numerous ISPs ...
11
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3answers
4k views

How to Identify layers from multiple ArcGIS Server instances

This applies to ArcGIS Server 9.3 with the JavaScript API 2.4. My goal is to click on the map and have the Identify task run on all visible Dynamic layers. IdentifyTask requires a URL to the REST ...
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2answers
2k views

Identify all layers on the map without pre-designing the infoWindow

This applies to the ArcGIS Server JavaScript API 2.4. The Identify Task sample shows how IdentifyTask can be used to find features in multiple layers, as specified in the IdentifyParameters: ...
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1answer
1k views

How to use onLayerAddResult in the ArcGIS Server JavaScript API

The JS API help file shows how to listen for the onLayerAddResult event. onLayerAddResult(layer, error) Fires after specified layer has been added to the map I can't get it to work ...
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1answer
1k views

How to close DOJO layout elements programatically

This applies to ArcGIS Server JavaScript API 2.4. The Build Application Layouts help file shows how to lay out a page with elements held within separate containers. How can I programatically close a ...
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2answers
172 views

Where can I deploy a JavaScript app for collaborative testing?

I'm developing a new ArcGIS Server JavaScript application, and I'd like to show the progress to the client, so he can provide feedback as I develop it. The application consists of an Index.html file, ...
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1answer
773 views

How to add an identify button with Arcgis JS API?

GIS stackexhange is the first website that i've come across that has come near to answering my question, but some how i can't work the answer out in my head/or the answers here have confused things ...
2
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1answer
2k views

How to determine what Level a new Extent would be, without zooming to it

In the ArcGIS Server JavaScript API 2.4, there are some related methods for getting and setting the map's extent. map.getLevel() determine's the map's current level (when using a Tiled layer) ...
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1answer
2k views

How to add a Group Layer control to a Table of Contents sample

I'm still trying to find the perfect Table of Contents sample for the ArcGIS Server JavaScript API 2.3. My previous question gave some hints but I now have a more specific question regarding ...
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2answers
320 views

how to prevent a mixture of “old” and “new” Bing Maps tiles

The Bing Maps blog states that the "new" Bing Maps style will be implemented today. I'm seeing a strange mixture of old and new tiles when using the ArcGIS Server JavaScript API (use this sample to ...
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1answer
1k views

How to resize an infoWindow dynamically, based on the contents

How can I set the size of an infoWindow dynamically, based on the length of its Title, when the Title isn't known until the user clicks on a map feature? Take the map here as an example - how could ...
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3answers
776 views

Should I start a new project using the Silverlight API?

I'm about to start a new mapping project for a client, and am considering using the ArcGIS Server Silverlight API, since it gives a lot of the required functionality out-of-the-box (especially with ...
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1answer
1k views

Automate export of ArcMap legends

I've been building legends for my javascript websites that use 9.3.1 services. I know there's the ESRI legend tool for older services but I don't feel that it does a good job of producing legend ...
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4answers
4k views

Looking for a Table of Contents sample for the ArcGIS Server JavaScript API

Where can I find an example of a Table of Contents control to plug into the ArcGIS Server JavaScript API 2.3? Ideally it should support feature/dynamic/tiled layers; show symbology; and allow grouped ...
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1answer
2k views

Toggle Toolbar Button and Activate Identify

I already asked how to toggle an identify button in a previous question, and was given the correct answer to the question, but when I tried to implement it into a toolbar that would disable the ...
6
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1answer
2k views

Is it possible to use esri.dijit.Popup for editing

In the new arcgis js api ESRI added new nice infowindow - esri.dijit.Popup. We can use it this way: //create a popup to replace the map's info window var popup = new ...
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1answer
754 views

Toggle Identify with Button

I am attempting to set up an Identify button that will only allow the identify functionality to be performed when the button is pressed. I have gotten to the point that the identify only works when ...
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3answers
898 views

How to restrict zoom levels based on Bing Map availability?

Background My site is built on ArcGIS Server 10 with the JavaScript API 2.3, and uses Bing Maps as the background mapping. Although the site is aimed at NSW, Australia we allow the user to zoom ...
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2answers
665 views

Does the ArcGIS Javascript API support multiple map service urls per layer?

I've called tilecache from OpenLayers in the same manner as the example below. Is it possible to do something similar with the ArcGIS WMS map layer? var urlArray = ...
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4answers
1k views

what is the right way to delete all features from featureLayer

I have a featureLayer and I don't want to kill it and create another one. I want to delete all features from the current featureLayer. I found that I can use applyEdits method but in order to use it I ...
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4answers
2k views

Is there a 3rd party ArcGIS viewer (builder) for Javascript?

Esri provides an ArcGIS Viewer for Flex as well as an ArcGIS Viewer for Silverlight. Strangely though, there are no plans for a similar viewer for Javascript. Are there any 3rd parties that have ...
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2answers
494 views

How “complex” should a JavaScript map become? When does a plugin make more sense?

Background: A client is looking to upgrade an ancient ArcIMS site, which is quite complex. It has a table of contents, the ability to change symbology on-the-fly, print the map, use spatial ...
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2answers
2k views

Layer Toggling from Multiple Services

I am attempting to modify the Esri sample below that allows for layers of a dynamic server to be toggled on and off. In my case I want to be able to toggle layers from multiple services. ...
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1answer
356 views

Will hundreds of attributes cause performance problems in an ArcGIS Server layer?

This relates to ArcGIS Server 10.0 SP1, with data served from a file geodatabase polygon featureclass. 1) For performance reasons, is it a bad idea to have a featureclass with hundreds of attributes? ...
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1answer
1k views

How do I change a text box to a text area? (ArcGIS API for JavaScript)

I recently posted this question on the Esri forums and thought I'd give stack exchange a try too. I'd like to take this sample: ...
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2answers
808 views

Issue with loading zoom slider and info template styling in ArcGIS Javascript API

I have been working on a web app that displays points based on a date query, and an infotemplate pops up when you click on a point. When the user clicks on a point, it retrieves the HTML contents of ...
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1answer
338 views

How to project the result of a QueryTask in ArcGIS Javascript API?

I have created a web map that displays point features based on a given date range. Our current projection is Oregon State Plane South. My boss wants me to change the map to use a Web Mercator ...
4
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1answer
2k views

How to handle add feature event in the FeatureLayer/Editor

I use a FeatureLayer created from the featureCollection. I also use esri.dijit.editing.Editor to add a feature to the map. Every time feature has been added to this layer I want to send it to my ...
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1answer
2k views

How to change a FeatureLayer's symbols?

I did this: dojo.connect(featureLayer, "onUpdateEnd", function() { var defaultSymbol = new esri.symbol.SimpleMarkerSymbol().setColor(new dojo.Color([0,0,255])); ...
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1answer
2k views

Feature Layer with ONDEMAND mode

I can't understand how to display all features from the feature layer. In the code bellow I specified 2 features in the layer and set in feature layer's mode to esri.layers.FeatureLayer.MODE_SNAPSHOT. ...
3
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3answers
6k views

FeatureLayer creating in javascript ArcGIS API

I got the sample called "Feature Layer with ONDEMAND mode" in the ArcGIS for js resource center. This example just adds layer with rivers to the map. I want to use my own features instead of using ...
1
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1answer
563 views

How to query all points within the current map extent

First post - apologies if it's a simple question! I am basically looking to have a JS API service which will populate a datagrid with all of the points visible in the current map extent. As a user ...
2
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1answer
1k views

drawToolbar is undefined

I keep receiving the error "drawToolbar is undefined" when I click a button to enable the Draw Toolbar from the ArcGIS JavaScript API. I also have the navTool bar in the map so as I understand I need ...
3
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3answers
3k views

Displaying HTML popups for feature service

This bit of information caught my eye today as I was reading about Feature Services in the ArcGIS Server .NET help: Feature services also support HTML pop-ups setup in ArcMap. HTML pop-ups are ...
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4answers
432 views

Is Javascript/AJAX still supported in ArcGIS 10?

A colleague of mine claims that the ArcGIS Javascript web API is not supported for ArcGIS 10+. I searched their website but all the information seemed to indicate that it should still work. Any ...
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3answers
7k views

How can I calculate the center point inside a polygon in ArcGIS 9.3?

I'm using the JavaScript API 1.6 on ArcGIS 9.3. I have a polygon geometry in an ArcGIS map, and I'm trying to find a way to get the point that lies in the exact center of the geometry. What is the ...
5
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3answers
566 views

Measure Snapping with ArcGIS Javascript API

I would like to know if the ArcGIS Javascript API has built in snapping functionality for the measure tool. I am trying to create a measure tool which only measures distances along the edge of roads. ...
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2answers
723 views

ToC Context Menu Move Layer Up Down

Similar ESRI arcgis.com can anyone give pointers on how to move layer up/down? And of possible include the context menu. Update:Pardon me, Using Javascript API Cheers, blueRace
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2answers
1k 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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6answers
5k views

ArcGIS Web APIs: What are the differences?

Esri currently offers 3 different web API's that can be freely downloaded. Are they all equal? If not, what are the relative strengths/weaknesses of each of these API's?
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1answer
2k views

Does ArcGIS API support Geoserver's WMS and WFS services?

I want to know whether ArcGIS API for Java Script support Geoserver's WMS and WFS standards. I have published my data on Geoserver and i want to query my data by WFS in ArcGIS API to develope my ...