What is the fuss about strong typing really all about? JavaScript doesn't make much use of type so what is it missing? What is more difficult to do in JavaScript than in a typed language? Are there ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot. Built-in reactivity is one of ...