A widely-adopted JavaScript library has been found carrying a critical vulnerability which could allow threat actors to ...

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.

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 ...

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 ...

Cameron is a List Writer from Cornwall, UK. With a deep love for writing and gaming, he immerses himself in the captivating worlds of the Soulsborne games, Rocket League, and Apex Legends. He has ...

An interview is an important part of the hiring process. It gives insights about the skillset, knowledge, and the ability of an individual to take on challenging tasks. It’s also one of the most ...

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 ...

In Functional Scope the variables declared inside a function is accessible only inside that function or to other functions which are declared inside the said function. These variables are known as ...