Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part ...

I will explain what property-based testing (PBT) is and how it solves these problems. What is property-based testing (PBT)?

For many reasons, including those I’ve already covered, JavaScript is a very popular programming language. In fact, according ...

Escape the single-threaded event loop in browsers and on the server. Here's how to use worker threads and web workers for modern multithreading in JavaScript. The JavaScript language is one of the ...

Just try and code a modern web page without JavaScript… you won’t get very far. So if you’re looking to have a career in web development, understand the ...

For all the Web developers and designers out there, you’ll know that working with keyboard events isn’t a simple feat. So if you’ve ever desired to build shortcuts into your Web app, there’s a new and ...

i.e. intuitively it looks like the variable will only be available within the block but it is accessible outside the block .. in javascript's case, because var doesn't make a block level declaration.

It would be great if you could call Blazor C# methods from your JavaScript code. Right now, that's not quite possible: Simply calling Blazor C# from JavaScript won't work (you'll get a message about a ...

One of the hardest lessons we had to learn in 2020 was that we need to take every opportunity available to secure our careers and be the most competitive worker around. One skill that is only going up ...