Question

I have some styleBox elements that aren’t triggering when I tab through the items. Does the change() also get triggered on focus?

Answer 1

From the jQuery documentation for .change():

For select boxes, checkboxes, and radio buttons, the event is fired
immediately when the user makes a selection with the mouse, but for
the other element types the event is deferred until the element loses
focus.

See here for details.

May be better to use .focus() if you can.