Example 1: A simple set of sortable elements within columns

Sortable elements are also sometimes called "portlets".

Column A

Draggable Content (1)
Draggable Content (2)
Draggable Content (3)
Draggable Content (4)
Draggable Content (5)

Column B

Draggable Content (6)
Draggable Content (7)

Column C

Draggable Content (8)
Draggable Content (9)
Draggable Content (10)

Example 2: Complex sorting

The most robust sorting mechanism. Includes locked portlets.

Can't place about locked portlet

Column A

Content Portal A1 (Locked)
Content Portal A2
Content Portal A3
Content Portal A4

Column B

Content Portal B1 (Locked)
Content Portal B2
Content Portal B3
Content Portal B4

Column C

Content Portal C1
Content Portal C2
Content Portal C3
Content Portal C4