what are the various data types present in javascript?

• There are five fundamental, or primitive, forms of data in Javascript. Strings, integers, booleans, undefined, and null are the five most fundamental forms of data. These are the so-called "basic data kinds." Only one kind of data can be kept in a single variable.

A web scripting language is called JavaScript. It contains its own data types, much like any other computer language. A language's data types specify the kinds of data that a variable can store.

There are seven varieties of JavaScript. Types are possible values in JavaScript. The data types that JavaScript can use are listed below:

1.Quantity 

2.String

3.Boolean

4.Undefined

5.Null