How Can I add some code before I save in Edit Basic View?
I got an Edit Basic View, and I want to do something before the form submitted.
I want to restructure my data (turn several fields to a JSON in database) before the form submitted.
My thinking is
Restructure the data before form updated (the save button
onClick) So I did what the picture shows.
1. I seems the
onClick property will be overwrite if I set it by myself2. Is there's another or proper way to achieve my purpose? or I have to reinvent the
onClick function? 
