GEOG 863:
Web Application Development for Geospatial Professionals

6.2 Symbol Classes


Despite the handy methods for producing easy-to-deploy visualizations without coding discussed above, you may find it necessary to code visualizations using classes built into the JS API. As we’ll see, it is possible to develop layer renderings in both 2D Maps and 3D Scenes. The basic workflow entails manipulating Symbol, Renderer, and Layer objects. The rest of this lesson will focus on these API classes.