Starting with GIS For Developers?

How do I get started with GIS?

Getting Started with GIS

1. Create a GIS map.
2. Evaluate data for use in a GIS mapping project.
3. Visually analyze feature relationships and patterns on a GIS map.
4. Share GIS maps and analysis results.

How do I become an ArcGIS developer?

Get started

1. Sign in with an ArcGIS account. Get a free developer account.
2. Get an access token. Get an API key Create and register an OAuth application.
3. Explore APIs and location services. Display a map.
4. Deploy your application. Learn about the General guidelines and Terms of Use before distributing your application.

How is JavaScript used in GIS?

Typical uses of JavaScript functionality include popup boxes on your screen, interactive games, animations, and security features. Interactive maps are embedded inside web pages by writing JavaScript functions specific to each particular GIS software API or library, within the HTML5 code.