Understanding JavaScript's Data Types

JavaScript offers eight basic data types:

• Null
• Undefined
• Number
• Boolean
• BigInt
• Object
• String
• Symbol

To easily remember them, learn the mnemonic: NUNBBOSS, which stands for Null, Undefined, Number, Boolean, BigInt, Object, String, Symbol.

Now that we know there are eight data types, let's explore what these data types are used for: