A closure in JavaScript is an inner function that has access to its outer function’s scope, even after the outer function has returned control. A closure makes the variables of the inner ...

When it comes to the nuts and bolts of using JavaScript as a language, scopes and closures are essential concepts. The idea of scope is central to all languages. It refers simply to a variable’s ...

Google also opened the source code of its own JavaScript compression tools. The library, called Closure, includes an extraordinarily diverse assortment of capabilities with functionality ranging ...