But the uses of these, and how to work with and manipulate the items in an array are not always obvious.
In this series of screencasts, you'll see several examples of how to build and work with arrays, how to manipulate the contents of an array, how to iterate them with various methods and how to build new features and functionality around arrays.
Using An Array As A Queue
Using An Array As A Stack
Array Iteration With for Loops
Array Iteration With for-in Loops
Array Iteration With forEach
Array Map – From One Array To Another
Array Reduce – Turning An Array Into A Single Value
ES6 …Spread Operator (LIVE!)
ES6 Rest(…params) Operator. LIVE!