How many types of angular 2 forms are there?

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Tags

1. #clicks
2. #controls
3. #three
4. #states
5. #forms
6. #actually
7. #field
8. #shown
9. #functionality
10. #classes
11. #tracking
12. #angular
13. #touched
14. #applying
15. #required
16. #something
17. #types
18. #until
19. #untouched