What's this UI pattern called?

Question

I\'m trying to figure out what this sort of thing is called, and eventually how I can create one in a web browser. It looks like this (screenshot of the first app that came

Answer 1

I don't think there's an "official" name, typically called "dual list" or.. even more commonly known as "the thing where you have two boxes and you can move things in between".

Here's a jQuery Plugin for this: https://github.com/Geodan/DualListBox