Closure Examples Development Tutorials, Guides & Insights

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.