When pausing at a let declaration that shadows an outer let inside a nested block, the Rhino JavaScript Debugger does not display any of the block‑scoped variables that should be in scope.

React is one of the most popular JavaScript libraries for the development of user interfaces, and it grants the developer the ability to create dynamic, highly responsive web applications. At the same ...

A scope issue related to JavaScript variables, particularly with the let keyword, within the context of a function that is modifying the global scope. The parseLetConstGlobals(text) function in is ...

Unless you intend to exclusively hunt dark timber, you’re going to want a scope on your western big-game hunting rifle. Here I’ll go through my process for choosing the best all-around hunting scope ...

Functions are fundamental to code organization; they exist in all higher order programming languages. Generally, functional programming means using functions to the best effect for creating clean and ...

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 table of the ...