videojs/video.js — pull request #758 by ajbogh (2013-09-30 16:44:33+00:00)
Title: Added appendNotSupportedMessage function.

Can be called from parent website in case of external errors.

Website can change the notSupportedMessage then call this function to display a custom error. Messages will reuse existing error containers in case someone tries to throw an error message and the video throws a different error. A class of vjs-error is used for styling purposes. An id of vjs-error is used for selection purposes.