The JavaScript programming language, which began as a simple scripting language for the Web, has become ubiquitous, spanning desktop, mobile, and server applications. This increase in usage has made ...

Javascript runtime environment is the big picture for a javascript program execution, runtime environment is where your javascript code will be executed by utilizing a set of components together.

In JavaScript, an execution context is an abstract concept used by the JavaScript engine to manage the execution of code. Whenever a function is called in JavaScript, a new execution context is ...