I'm sorry, I don't have the code here, but to sum up, I need to change the data of a Triggers in rumtime, something like this:
procedure TMainForm.UniButton1Click(Sender: TObject);
begin
UniDBLookupComboBox1.JSInterface.JSCall('getTriggers().t1.setImageIndex', [0]); //t1, t2, t3, ...
UniDBLookupComboBox1.JSInterface.JSCall('getTriggers().t1.setHint', ['Test']); //t1, t2, t3, ...
end;