Unique User-ID Submitted with Form

Thanks, that’s in line with what I want!!! I’m having issues getting it to work and I noticed a missing parenthesis to close off the onReady. I added that but it seems to still not populate the database with my userID when I test with a logged in member. my dataset was dataset2 and I named the userID column userId in my collection that is associated with the form. What am I doing wrong?