rails/jquery-ujs — pull request #250 by lukeseelenbinder (2012-03-29 14:46:21+00:00)
Title: Use jQuery.preventDefault instead of jQuery.stopImmediatePropagation.

I ran across a bug with using the library on an iPad. With stopImmediatePropagation, even if an alert is canceled, the action is still completed. Using preventDefault corrects the problem.

All tests pass.