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Understanding Closures in JavaScript: A Comprehensive Guide

Tutorial August 30, 2024
javascript

In this example:

  • outerFunction is the outer function, and it has a local variable outerVariable.
  • innerFunction is the inner function that logs the outerVariable to the console.
  • outerFunction returns innerFunction, and when we call closureFunction, which is assigned to the returned innerFunction, it still has access to the outerVariable even though outerFunction has finished executing.