This project provides an example of primitive and non-primitive data types in JavaScript. It includes code demonstrating different data types such as Number, BigInt, Boolean, String, Undefined, Null, ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are ...

A new JavaScript API will be available to preview inside Excel later this month, which will let developers create these custom data types for inputs and outputs and enable custom functions.