Python 2    MAC Web Server

--> use terminal, ls (list structures files), cd change dir, get to specific (dir) with the index.html

$ python -m SimpleHTTPServer 8000

->>  then open browser to localhost:8000

python 3
$ python3 -m http.server 8000
 
--> then open browser to localhost:8000




Note:   Control+C   to stop server


Additional Info -----
Just launch index.html in your browser.

REMEMBER YOU HAVE TO RUN IT ON A WEB SERVER,
IF YOU DON'T KNOW WHAT I AM TALKING ABOUT, REFER TO

https://www.emanueleferonato.com/2017/02/03/make-your-html5-phaser-games-run-on-your-local-computer-with-fenix-web-server/