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

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8
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1answer
346 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? ...
2
votes
1answer
961 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: ...
1
vote
2answers
744 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 ...
1
vote
1answer
321 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
votes
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 ...
5
votes
1answer
1k 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])); ...
1
vote
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
votes
3answers
5k 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
vote
1answer
529 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
votes
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
votes
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 ...
3
votes
4answers
413 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 ...
4
votes
3answers
6k 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
votes
3answers
518 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. ...
1
vote
2answers
681 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
2
votes
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.
23
votes
6answers
4k 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?
3
votes
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 ...
2
votes
3answers
452 views

How to find wmsURL? And how to use QueryTask method?

I have couple of questions. var wmsLayer = new esri.layers.WMSLayer(wmsURL); with this line of code i can display wms layer over any base Layer. Now From where I get wmsURL ? I have published my ...
0
votes
3answers
1k views

How to access map service from GeoServer and can we use that service in ArcGIS API?

I have installed GeoServer and publish one shapefile on it. Now my question is, How can i access that shapefile from GeoServer? and can i work with that resource (shapefile) with ArcGIS API. As we can ...
3
votes
3answers
4k views

Problems with ESRI JavaScript API

I'm having some problems to get started using the ESRI JavaSript API. I have a test map service published on my notebook but I can't get it to display. I don't have problems with esri hosted services, ...
9
votes
2answers
1k views

Restrict pan and zoom in ArcGIS Javascript API?

I'm creating a web map of a university campus. I have the map functioning, but I don't want to be able to pan off of the basemap, into whitespace. Do you know of a function that will auto-pan the ...