HSLayers tries to build on top of both. Initially, it tries to look as extension of OpenLayers. But where this is not possible or where appropriate, it is extension of ExtJS. Let’s go through HSLayers Components and have a look on them more in detail.
HSLayers introduces new HSLayers namespace, and the component names follows the logic of OpenLayers, so for example we have HSLayers.Layer.MapServer for special type of MapServer layer.
But first, we have to download HSLayers and build them for later usage.
Later we will talk about each HSLayers component: