Introduction
1. Getting Started with OpenLayers
- 1.1. Creating your first map
2. Key Concepts in OpenLayers
3. Charting the Map Class
4. Interacting with Raster Data Source
5. Using Vector Layers
6. Styling Vector Layers
7. Wrapping Our Heads Around Projections
8. Interacting with your Map
9. Taking Control of Controls
10. OpenLayers Goes Mobile
11. Creating Web Map Apps
12. Appendix A, Object-oriented Programming – Introduction and Concepts
13. Appendix B, More details on Closure Tools and Code Optimization Techniques
14. Appendix C, Squashing Bugs with Web Debuggers
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OpenLayers 3 Beginner’s Guide

Chapter 2, Key Concepts in OpenLayers

Chapter 2, Key Concepts in OpenLayers will introduce the main components of the OpenLayers library and illustrate how they are related. We will introduce some key concepts, including events and observable properties, and learn some basic debugging techniques.