Work through a tutorial to build your first web application using the ArcGIS API for JavaScript.
Resources ranging from learning JavaScript to places to ask targeted ArcGIS API for JavaScript questions.
Various HTML5 components are integrated in the API and we provide samples for others.
Dive into a huge collection of samples that demonstrate functionality included with the API.
Use ArcGIS.com or your own on-premises cloud. The API provides tools to make working with both simple.
Chrome, Safari, Firefox and Internet Explorer, as well as mobile browsers, just work.
Widgets are included to add commonly required functionality to any app and all are accessible with a couple of lines of code.
Phone or a 27" monitor? Mobile targeted samples run everywhere and more responsive design samples are coming.
Use Dojo, as we do, or take your pick. We provide samples showing integration with popular frameworks, such as jQuery.