I have a blog on my site and would like readers to be able to
I added an integer column to my comments table called 'agree' and have
a link to a controller which increments the entry in that column by
one on each click.
I just use @comment.increment!("agree") and then redirect back to the
However, I am paginating the comments and if you recommend a comment
on page 2, for example, the redirect goes back to the default page 1.
Is there a way to increment the table entry using some ajax in the
I am quite unfamiliar with Ajax and haven't been able to get it to