I'd like to create a tree structure from JSON, but with multiple columns that can be sorted. I've seen lots of implementations of trees and grids but never one mixed.
Does anyone know of a plugin or feature for any Javascript toolkit that can make this happen so I don't have to re-invent the wheel here?
This seems pretty nice: http://www.max-bazhenov.com/dev/ux.maximgb.treegrid/index.html
Uses ExtJS, which has some licensing limitations you have to consider.