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JavaScript: Using Variables Part 3

4m 22s


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Variables are a fundamental programming concept and it is important for a developer to understand how they operate in JavaScript. This three part series will look at how to declare, use, and scope JavaScript variables. Part 3 of 3

This video wraps up the discussion on variables by looking at some key behaviors in JavaScript that may seem counter-intuitive and contrary to behaviors you find in other programming languages. By understanding these differences, you can avoid debugging nightmares in the future.