Do I need VAR in JavaScript?

Related questions

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6. What is the difference between JS and jQuery?
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Tags

1. #answers
2. #usually
3. #scope
4. #global
5. #visible
6. #needed
7. #current
8. #however
9. #property
10. #declaring
11. #variable
12. #window
13. #exposed
14. #keyword
15. #never
16. #object