johndyer/mediaelement — pull request #1362 by fixedmachine (2014-11-14 16:14:34+00:00)
Title: Add configurable initVars for JavaScript init and event callback functions

Two new initVars for Flash and Silverlight fallbacks:
- `jsinitfunction`
- `jscallbackfunction`

This will make them more flexible and easier to use with other video libraries. Same approach is used in Adobe Strobe Media Playback player where's the `javascriptCallbackFunction` flashvar present.