I needed drag and drop for ag-grid‘s header to re-arrange columns.
There wasn’t any example I found on the web, so I implemented one, using HTML5 drag&drop.
This post hopefully will help someone looking for the same thing. Leave a comment if this is true.
See the sample here: http://plnkr.co/edit/S9Qjno?p=preview
Github thread here; https://github.com/ceolter/ag-grid/issues/6
And embedded live example below: