I told you already more than once → if you want to generate a specific feature (function) which overloads the wix-out-of-the-box provided solutions - → you will …???
YES! —> YOU WILL HAVE TO CODE IT ON YOUR OWN!
So, maybe you can start your LEARNING-ADVENTURE here…
Read this post, it will lead you to another one, which also could be very useful for you. Maybe it will open your eyes and you will find at the end your wished END-RESULT.
Sorry for the DELAY of my ANSWER. 
By the way - - > I WISH YOU A HAPPY NEW YEAR! 