Data Types

In JavaScript there are different types of information you can store. These are called data types.

These are the most common JS Data Types:

3 // number

"Hello my friend" // string 

true // boolean. Can be true or false

[30,60,"oranges","apples",100,1] // an array 

{color: "blue", age: 30} // an object

undefined 

null

We’ll take a look at each over the next few lessons.