Object is the root object of all prototypes in JavaScript. Aside from providing the foundation for the JavaScript object model, Object imparts important methods such as toString() and assign(). Every ...

As in most programming languages the expression is an important part of JavaScript, but it isn't quite the same. This is where the idea that JavaScript has some weird type conversions arises. But ...

A hands-on tutorial for connecting an exchange rate REST API to JavaScript: fetch requests, JSON parsing, error handling and ...

In object-oriented programming (OOP), an object is a reusable unit of code that can perform certain actions and interact with other objects in a program. In OOP languages, all objects have some ...

We’ll start with the most far-reaching addition, which the spec describes as “a new Iterator global with associated static and prototype methods for working with iterators.” The most exciting part of ...

In theory, handling dates as a developer is as simple as creating, storing, and, if necessary, manipulating dates. But as a JavaScript developer, you would know this theory doesn’t hold long after you ...

In a previous column, I showed how to create a "Hello, World" application that integrated JavaScript functions and C# Blazor methods. However, my Blazor-world and JavaScript-world code didn't interact ...

Lots of high-res images can really spruce up a Web site. But they can also slow it down– images are files, files use bandwidth, and bandwidth is directly related to wait times. It’s time you get ...

As in most programming languages the expression is an important part of JavaScript, but it isn't quite the same. This is where the idea that JavaScript has some weird type conversions arises. But ...