4 docs tagged with "function"

What is the data type in JavaScript? Learn about the primitive and non-primitive data types in JavaScript, including string, number, bigint, boolean, undefined, symbol, null, object, array, and function.

What is a function in JavaScript? How to define a function in JavaScript? What are the different ways to define a function in JavaScript? What are the different types of function in JavaScript? Learn all about functions in JavaScript in this guide.

this tutorial demonstrates how to use constructors in javascript , types of constructors and methods

What is the type operator in JavaScript? Learn about the type operator, its syntax, and how to use it to check the data type of a value or variable in JavaScript.