I\'ve got a simple jQuery sortable based on a list as follows:
- Item 1
- Item 2
- Item 3
You could grab the current height of the Div being dragged, save it in a variable and assign a generic height to the DIV being dragged. Once it's placed, use the call back to reassign the height within the variable.
var curHeight = $(div).height();
$(div).css({height: 20px;});
You may also want to consider forceHelperSize