What is a closure and why are they so useful to us?


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More JavaScript Interview Questions

Explain event bubbling and event capturing in javascript?

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What are the types of variables in javascript?

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What is the difference between JavaScript and jscript?

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How does javascript work?

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Is it possible to break javascript code into several lines?

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What is the difference between .call() and .apply()?

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In a java script, what is the difference between "==" and "===" operator?

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program showing string concatenation?

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What is unobtrusive javascript?

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How to access the value of a textbox using javascript?

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Does javascript support automatic type conversion, if yes give example.

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What's the date object using javascript?

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