Closures. It's a complicated subject involving an understanding of how the execution context works and how variables are scoped and held within the JavaScript engine. It takes a lot of practice and theory for closures to finally click. It took me like six months to finally grok it.
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Closures. It's a complicated subject involving an understanding of how the execution context works and how variables are scoped and held within the JavaScript engine. It takes a lot of practice and theory for closures to finally click. It took me like six months to finally grok it.