Author: Luciano Sampaio

Global and Local Variables in JavaScript

Hi there, today I’m going to show how you can create global and local variables in JavaScript and also try to explain why you should try to avoid creating global variables in your code, of course I’m not saying that you can’t use it, I’m only saying that if you can find another solution that will use local variables, then you should go for it, but sometimes we know that using global it’s the only way, so try to use it wisely. That’s the best advice I can give you.
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