Jquery: optimizing Droppable on MouseOver

Question

I\'m using the Draggable/Droppable functionality of Jquery to allow drag-and-drop from a TreeView to a simple HTML table, but am finding that Droppable performance gets very

Answer 1

In the end, I managed to avoid it by simply making the TABLE droppable (instead of the individual cells) and then figuring out the dropposition in the drop handler.

$("#taskTable").droppable({ drop: onDrop, addClasses: false, tolerance: 'pointer' });

function onDrop(event, ui) {
var theCell = document.elementFromPoint(event.pageX - $(window).scrollLeft(), event.pageY - $(window).scrollTop());
}