Pauses playback.
The stop() function stops the current playback,
moves to the beginning of the video, and fires a pause event.
The pause event handlers set on the video player by the onPause( )
function or in the Editor are called.
Note: The stop() function does not work when a video player is presenting a
video from Dailymotion, Facebook, or Twitch.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.