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2 posts about Private Variables by 2 contributors.
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A closure in JavaScript is a function that remembers variables from its outer scope, even after the outer function has finished. Closures help manage state, create private variables, and improve code flexibility.
Closures in JavaScript enable functions to retain access to their lexical scope, even outside their context. They aid in data encapsulation, creating private variables, function factories, and event handlers for efficient, maintainable code.
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