My First Javascript Project

terminal
'''
  cd (folder) > mkdir (projectName) > code (projectName) > app.js , index.html , styles.css > browser
'''

JavaScript

 != JAVA
 // use this when you write comment!
 /* const(updates not allowed--always use const), let(updates allowed--sometimes use let) var(old one don't use--never use var)
 *
 */ object.function(arguments);

MDN Javascript Reference

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference