Change object style based on custom data

[xfudox]

I'm looking into the use of custom data advantages, i.e. the kanban board, but instead of changing the style based on the column of the board I'm trying to change the style based on a custom data value that define the type of the single card.

The goal is to style each card based on its type (e.g. feature->green, bug->red, request->blue, etc) rather than its status since this is given by the column it is in.

Is that possible?

In the kanban board example I found a (possibly?) named 'swimlane' style defined in each board column and then the cards fillColor style property is set to this value, so I guess it is a sort of binding, but my needs is different and I cannot figure out how to adapt the example.