1. Hashchange event

    Event triggered in JavaScript when the URL's hash has changed (for example: page.html#foo to page.html#bar)

  2. Signed HTTP Exchanges (SXG)

    Part of the Web Packaging spec, Signed HTTP Exchanges allow a different origin server to provide a resource, and this will be treated as if it came from the original server. This can be used with AMP CDNs, for example, to allow the original URL to be displayed in the URL bar.

  3. CSS will-change property

    Method of optimizing animations by informing the browser which elements will change and what properties will change.

  4. audiotracklist api: `change` event

  5. bufferedchangeevent api

  6. bufferedchangeevent api: addedranges

  7. bufferedchangeevent api: `bufferedchangeevent()` constructor

  8. bufferedchangeevent api: removedranges

  9. canvaspaintevent api: changedelements

  10. clipboardchangeevent api

  11. clipboardchangeevent api: changeid

  12. clipboardchangeevent api: `clipboardchangeevent()` constructor

  13. clipboardchangeevent api: types

  14. cookiechangeevent api

  15. cookiechangeevent api: changed

  16. cookiechangeevent api: `cookiechangeevent()` constructor

  17. cookiechangeevent api: deleted

  18. cookiestore api: `change` event

  19. cssfontfacerule api: style: type changed to `cssfontfacedescriptors`

  20. csspagerule api: style: type changed to `csspagedescriptors`

  21. deviceposture api: `change` event

  22. fetchevent api: respondwith: change in behavior when specifying the final url of a resource.

  23. hashchangeevent api

  24. hashchangeevent api: `hashchangeevent()` constructor

  25. hashchangeevent api: newurl

  26. hashchangeevent api: oldurl

  27. htmlelement api: `change` event

  28. idledetector api: `change` event

  29. mediaquerylist api: `change` event

  30. networkinformation api: `change` event

  31. paymentrequestevent api: changepaymentmethod

  32. paymentrequestevent api: changeshippingaddress

  33. paymentrequestevent api: changeshippingoption

  34. permissionstatus api: `change` event

  35. preferenceobject api: `change` event

  36. presentationavailability api: `change` event

  37. screenorientation api: `change` event

  38. screen api: `change` event

  39. sourcebuffer api: changetype

  40. sourcebuffer api: changetype: available in workers

  41. texttracklist api: `change` event

  42. touchevent api: changedtouches

  43. videotracklist api: `change` event

  44. css property: will-change: auto

  45. css property: will-change: contents

  46. css property: will-change: scroll-position

  47. javascript built-in: atomics: compareexchange

  48. javascript built-in: atomics: exchange