videojs/video.js — pull request #1063 by gkatsev (2014-03-06 18:38:48+00:00)
Title: Add speced event.defaultPrevented

This fixes issue #463. One thing I wasn't sure off is how to signal the deprecation of `isDefaultPrevented`.

Another thing I was wondering is whether we should change the `isPropagationStopped` to be something like `propagationPrevented`. While it isn't in spec, it will mirror more closely the spec for `defaultPrevented`.