I have the following problem: http://jsfiddle.net/DerNa/12/
Which is demonstrated more clearly the “jump” here: http://jsfiddle.net/DerNa/11/
Basically, what is happening is that the containment is relative to the window (in this case the frame, demonstrated by offset the parent 200px), and that is undesirable. Is it at all possible to get it to be relative to the parent?
per the docs use
http://jqueryui.com/demos/draggable/#option-containment
Look on “Options tab”