Player on the web page, I want everyone to use it.
I only join the relevant instructions
I hope to help everyone (whether default 0 is, -1 or 1 is
The above player is the kind of vintage, the new player appears after MediaPlayer9.0, which means that only a player loaded with 9.0 or 9.0 or more can be used normally.
Below is a new player code, relatively simple in front of it:
