How to update the cart when adding a product in modx revo?

Question

MODX

I use minishop2 and make up such a site.
I need to make sure that when adding a product to the cart (which leaves on the side), the following sequence of scripts is executed.
1) The product was added to the cart
2) The cart has updated its status
3) The sidebar with the cart has opened.
On the site-example, all this is done by pressing one button
. Tell me what to do?
I also thought that you can make two separate buttons. One adds a product to the cart and updates it, and the second button simply opens the sidebar.

Answer 1

msMiniCartDynamic and this solution is not suitable? and another solution can be found on the site modstore.pro