Earn these JavaScript certs to demonstrate mastery of the most in-demand skills for the world’s most-used programming ...

Peter looks at how to call a JavaScript function from your TypeScript code and do it in a type-safe way. Along the way, he dramatically simplifies a Backbone application by integrating Knockout. I ...

Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

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 ...

Higher-order functions let you treat functions like any other value — passing them around, returning them, and composing them for cleaner, more reusable code. They power everyday tools like map, ...