JSDN is intended to be a tool for teaching not just the JavaScript language, but general Computer Science ... For example, every time a variable is assigned to a new string, in JSDN we say the string ...

Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison ...

When creating Groups in a block diagram, it may be expected that the same variables can be used to represent port numbers for example. Also, it would be nice to be able to include a label in a group ...