JavaScript, Part 2 - Tuesday, March 29

• ice_cream.html - the starting point from last week.
• loops.html - illustrating "forEach" and "for let of" approaches to looping through an array.
• playground.html - illustrating "querySelectorAll" and "querySelector"
• ice_cream_v2.html - an improved version of our ice cream example.
• navigation.html - starting to approach mobile navigation