Oddbean new post about login | logout @c9202e22 oh, ugh, looking elsewhere in the thread I see you want the link to otherwise keep working, please disregard.
@c9202e22 OK, the technique does basically still work. Here you go; clean version with no debug prints, clicking the link goes to the link, clicking the checkbox toggles the checkbox: https://jsfiddle.net/980Lztxa/