![]() There are so many complex examples out there that just confuse you when you try to learn closures, so I’ll be using the simplest examples I could find and by the end of this piece, you should have a basic understanding of what closures are. If you are a JavaScript developer, chances are you already using closures and just don't know it. If you are planning on becoming a professional programmer, questions regarding closures and their applications are widely asked during technical interviews and can be really helpful to you. ![]() Understanding closures leads to a better understanding of programming itself. In this piece, we are going to discuss closures and lexical scoping in JavaScript. ![]() “Writing in ECMAScript language without understanding closure is like writing Java without understanding classes” - Douglas Crockford, father of JSON.
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