Arrays, Objects & Working with Collections in JavaScript
In week 4 of the JS workshop series, we explore:
Arrays and objects: what they are and how to access their values
What a method is, and the difference between calling static and prototype methods
How to iterate over arrays using some common Array methods and callback functions
Iterating over objects with array methods and the `for/in` loop
How to chain methods together for more concise code
https://launchschool.com