Returns the current HTMLMediaError code or null if no error has occurred.
The fetching process for the media resource was aborted by the user.
A network error has caused the user agent to stop fetching the media resource, after the resource was established to be usable.
An error has occurred in the decoding of the media resource, after the resource was established to be usable.
The media resource specified by src was not usable.
The encrypted media stream could not be played. This is because of one of the following conditions:
- A key was not provided and a onmsneedkey handler was not provided
- The provided key could not be applied.
- Decryption is not supported for this media data.
- HTML5 A vocabulary and associated APIs for HTML and XHTML, Section 220.127.116.11
If no error has occurred, the MediaError object is null.