jQuery Drag and Drop List WITHOUT reordering
<p>I am trying to find or create a javascript based drag and drop list interaction unlike the standard reordering case. In my situation, I need to have it such that dragging a row with data onto another row with data will swap the two, and dragging a row with data onto an empty row will move it to the drop target.</p>

<p>Essentially, I have a list of "slots" and I am moving items around in these slots. Reordering like what jquery-ui sortable provides is definitely NOT desired here.</p>

<p>I'm thinking I'll have to build something using jquery-ui droppable, but I'm surprised that no one else has created such a component. Am I missing something?</p>
