Nov 4, 2025 · A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). In other words, a closure gives a function access to its …

Jan 16, 2026 · Closures allow a function to keep variables private and accessible only within that function, which is commonly used in modules to protect data from being accessed or modified by …

Closures makes it possible for a function to have "private" variables. A closure is created when a function remembers the variables from its outer scope, even after the outer function has finished …

Feb 18, 2020 · Closures are a fundamental and powerful property of Javascript. This article discusses the ‘how’ and ‘why’ about Closures:

In this tutorial, you will learn about JavaScript closures with the help of examples.

Nov 7, 2025 · Closures allow JavaScript functions to access variables from their lexical scope even after the parent function has finished. Lexical scoping defines which variables are accessible based on …

This tutorial introduces you to the JavaScript closure and shows you how to apply closures in your code more effectively.