1. html element: ins: datetime

2. javascript built-in: intl: datetimeformat

3. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor

4. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `locales` parameter

5. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter

6. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.calendar` parameter

7. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.datestyle` parameter

8. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.dayperiod` parameter

9. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.fractionalseconddigits` parameter

10. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.hourcycle` parameter

11. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.numberingsystem` parameter

12. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timestyle` parameter

13. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezonename` parameter

14. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezonename` parameter: `shortgeneric`/`longgeneric`/`shortoffset`/`longoffset` as `options.timezonename` option

15. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezone` parameter

16. javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezone` parameter: iana time zone names in `options.timezone` option

17. javascript built-in: intl: datetimeformat: format

18. javascript built-in: intl: datetimeformat: formatrange

19. javascript built-in: intl: datetimeformat: formatrangetoparts

20. javascript built-in: intl: datetimeformat: formattoparts

21. javascript built-in: intl: datetimeformat: resolvedoptions

22. javascript built-in: intl: datetimeformat: resolvedoptions: computed `timezone`

23. javascript built-in: intl: datetimeformat: supportedlocalesof

24. javascript built-in: temporal api: temporal.instant interface: temporal.instant.tozoneddatetime()

25. javascript built-in: temporal api: temporal.instant interface: temporal.instant.tozoneddatetimeiso()

26. javascript built-in: temporal api: temporal.now interface: temporal.now.plaindatetime()

27. javascript built-in: temporal api: temporal.now interface: temporal.now.plaindatetimeiso()

28. javascript built-in: temporal api: temporal.now interface: temporal.now.zoneddatetime()

29. javascript built-in: temporal api: temporal.now interface: temporal.now.zoneddatetimeiso()

30. javascript built-in: temporal api: temporal.plaindatetime interface

31. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.add()

32. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.day

33. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.era

34. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.from()

35. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.hour

36. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.month

37. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.with()

38. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.year

39. javascript built-in: temporal api: temporal.zoneddatetime interface

40. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.add()

41. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.day

42. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.era

43. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.from()

44. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.hour

45. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.month

46. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.offset

47. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.second

48. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.toinstant()

49. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.with()

50. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.year