topic Re: ArcGIS JavaScript API and json in ArcGIS JavaScript Maps SDK Questions

ArcGIS JavaScript API and json

ChristopherJohnson1 — Wed, 30 Jul 2014 15:39:54 GMT

Good morning. I am trying to create a Choropleth map, based on json data returned from a SQL Server query.

How do I use the JavaScript API to display that data on a map, creating a Choropleth map? Are there any such tutorials/links? All of the tutorials show connecting to a feature service.

Your expedient assistance is GREATLY appreciated.

Thanks...Chris

Re: ArcGIS JavaScript API and json

ChristopherJohnson1 — Thu, 17 Sep 2015 17:29:30 GMT

I am no longer using a separate service from which to get my JSON data. I was able to create and publish an ArcGIS map service, which provides a REST API interface. I am then using the ClassBreaksDefinition with the GenerateRenderer function from the JavaScript API to create a Choropleth map.

Hope that this helps.

Thanks...Chris