When using .animate(), could we increase the gradual change time frame by including a number more than 2000?

I've done animations with CSS only. Is it better to do with jquery and javascript?


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Could you explain more on closures and how they can be used?

Could we go into more depth on the definition of closure? How to determine if a variable is closure? And a few examples of closure variables/closure in different functions/event handlers?


Can we go over more examples of closures?

Could you explain more about the environment mentioned in the misconception? Which environment is it referring to? Thank you so much!


In the Misconceptions section of the closures reading, how does the re-write fix the environment issue?