a place to learn javascript for today's world.


Objects are also an integral part of JavaScript that you will probably find yourself using everyday. They are very useful for storing keyed pices of data or organizing data in a more structured way then an array would allow by itself.

An object is a collection of keyed data and that data can include arrays or other objects as well. In JavaScript it is designated by the use of curly brackets ( { } ).

example of a simple object

let exampleObject = { "keyname" : "sometext" };

example of an array of objects:

let exampleArray = [
  { "id": "123", "myText" : "Hello there" },
  { "id": "124", "myText" : "What is up today" },
  { "id": "125", "myText" : "Blue" },

in the above example there are three array elements of object where the objects are defined within curly brackets ({})

The looping mechanism for in is provided for looping over an object.