Currently I am re-building my ext-3.3 combobox to an Ext-4.0 one. I came across the problem that there isn't a 'beforeselect' event anymore on the combobox.
I want to cancel the selection of some items in my combobox. In Ext-3.3 I just returned false from the 'beforeselect' event and that worked.
Is there a replacement for the 'beforeselect' event or how could I solve this problem ??