Why we use $$ in AngularJS?

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Tags

1. #redundant
2. #extension
3. #otherwise
4. #language
5. #template
6. #angularjs
7. #convey
8. #components
9. #allows
10. #completely
11. #angular
12. #designers
13. #application
14. #write
15. #effortlessly
16. #would
17. #syntax
18. #makes