In this chapter, we have looked at the newest tools provided by ESRI for the ArcGIS platform: ArcGIS Online and Web AppBuilder. We have created a webmap using ArcGIS Online, adding layers, formatting them, and creating popups. We added the webmap to our own application.

Throughout this book, we've dived deep into the ArcGIS JavaScript API. We started by creating a simple webmap application, complete with click events and geographical data. You have learned how to use to tools provided by the API and the Dojo framework to build custom controls and modules that you could reuse from project to project. You then experimented with adding other JavaScript libraries, so that developers not so familiar with dojo could contribute. You learned how to edit geographical data through web applications. You also learned how to style your map applications for desktop and mobile use. You even learned how to unit test your code. Finally, you learned how ESRI is simplifying webmap development through...