So far, we have seen the bar and pie charts (Cartesian and polar charts), but Ext JS comes with many more chart types. One nice introduction in version 5.1 is the 3D chart, which looks like this:

Some more chart types that we can generate are as follows:

You can see all the types in the Charts Kitchen Sink example. In the beginning, when you use the charts or try to create new charts, it can be an overwhelming task, so check out the documentation. Also, I recommend that you take a look at the source code (ext-charts and sencha-charts) to understand how charts work.