Learn how to create a callback function in JavaScript and use it for various purposes, such as asynchronous programming, modularity, flexibility, and custom events.

But JavaScript has two other ways to write functions: the function expression and the arrow function expression (often simply called an arrow function). In this lesson, we will start by briefly ...

Regular Functions Regular functions are the traditional way of defining functions in JavaScript, and they are still widely used today. They are written using the function keyword and can have named or ...

At Microsoft's Ignite 2017 conference today, the company announced a range of new features that will be coming to its Excel application, such as JavaScript Custom Functions and more.

In all these examples I've been passing only a single parameter to my functions and methods. However, it is possible to pass multiple parameters. When passing parameters from C# to JavaScript, you ...