What datatypes are supported in Javascript?

In JavaScript, there are several data types that are supported. They include:

1. Primitive Data Types:
   • String: Represents textual data, e.g., “hello”.
   • Number: Represents numeric values, e.g., 42.
   • Boolean: Represents true or false values.
   • Undefined: Represents a variable that has been declared but not assigned a value.
   • Null: Represents the intentional absence of any object value.
   • Symbol (added in ECMAScript 6): Represents unique identifiers.
2. Non-primitive Data Types (also known as Reference Data Types):
   • Object: Represents a collection of key-value pairs.
     • Array: A special type of object used to store ordered collections of data.
     • Function: A callable object that can be invoked.
     • Date: Represents a specific moment in time.
     • RegExp: Represents a regular expression pattern.

These are the primary data types in JavaScript. It’s essential to understand each of them and their respective use cases for effective JavaScript programming.