Creating Object Literals

Objects can be assigned to variables just like any JavaScript type. We use curly braces, {}, to designate an object literal: 

We fill an object with unordered data. This data is organized into key-value pairs. A key is like a variable name that points to a location in memory that holds a value. 

A key’s value can be of any data type in the language including functions or other objects.

We make a key-value pair by writing the key’s name, or identifier, followed by a colon and then the value. We separate each key-value pair in an object literal with a comma (,). Keys are strings, but when we have a key that does not have any special characters in it, JavaScript allows us to omit the quotation marks:

The spaceship object has two properties Fuel Type and color. 'Fuel Type' has quotation marks because it contains a space character.

Let’s make some objects!

Instructions

1.The spaceship we have so far looks good but, unfortunately, is not very fast at hyperspace travel due to having an inferior fuel source. Make a new spaceship object named fasterShip with the same color as spaceship but with a Fuel Type equal to 'Turbo Fuel'.