What is promise in Ajax?

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Tags

  1. #either
  2. #asynchronous
  3. #xmlhttprequest
  4. #modern
  5. #traditional
  6. #specific
  7. #interface
  8. #operation
  9. #recently
  10. #encountered
  11. #browsers
  12. #fetch
  13. #promise
  14. #using
  15. #which
  16. #callback