Hoisting in javascript: By Dillion Megida Hoisting is a

By Dillion Megida Hoisting is a concept or behavior in JavaScript where the declaration of a function, variable, or class goes to the top of the scope they were defined in. What does this mean? Hoisting is a concept you may find in some programming l... Prerequisite: Understanding Javascript Scoping, Javascript Hoisting In JavaScript , there are two types of scopes Global Scope: Scope outside the outermost function attached to the window. Local Scope: Inside the function being executed. Hoisting : It is a concept that enables us to extract values of variables and functions even before initializing/assigning value without getting errors and this is happening due to the 1st phase (memory creation phase) of the Execution Context. Do you know ... Hoisting is a JavaScript feature that allows you to use functions and variables before they're declared. Learn the differences between var, let, const, and function hoisting , and how to avoid common pitfalls and errors. JavaScript Hoisting refers to the process whereby the interpreter appears to move the declaration of functions, variables, classes, or imports to the top of their scope, prior to execution of the code.