What is Aria Haspopup?

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Tags

1. #appear
2. #attribute
3. #limits
4. #content
5. #presented
6. #adopted
7. #popup
8. #specification
9. #visually
10. #items
11. #level
12. #menus
13. #states
14. #haspopup
15. #group
16. #generally
17. #context
18. #currently