1. :dir() CSS pseudo-class

    Matches elements based on their directionality. `:dir(ltr)` matches elements which are Left-to-Right. `:dir(rtl)` matches elements which are Right-to-Left.

  2. CSS writing-mode property

    Property to define whether lines of text are laid out horizontally or vertically and the direction in which blocks progress.

  3. CSS Flexible Box Layout Module

    Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.

  4. Directory selection from file input

    The `webkitdirectory` attribute on the `<input type="file">` element allows entire directory with file contents (and any subdirectories) to be selected.

  5. canvasrenderingcontext2d api: direction

  6. console api: `dirxml()` static method

  7. console api: `dir()` static method

  8. console api: `dir()` static method: `options.colors` parameter

  9. console api: `dir()` static method: `options.depth` parameter

  10. console api: `dir()` static method: `options.showhidden` parameter

  11. credentialscontainer api: create: `publickey` option: `attestation` option: direct

  12. directory api

  13. directoryentrysync api

  14. directoryreadersync api

  15. directory api: getfiles

  16. directory api: name

  17. directory api: path

  18. document api: dir

  19. htmlelement api: dir

  20. htmlinputelement api: dirname

  21. htmlmarqueeelement api: direction

  22. htmltextareaelement api: dirname

  23. idbcursor api: direction

  24. notification api: dir

  25. offscreencanvasrenderingcontext2d api: direction

  26. rtcrtptransceiver api: direction

  27. rtcrtptransceiver api: direction: `"stopped"` value

  28. selection api: direction

  29. usbendpoint api: direction

  30. xrray api: direction

  31. css property: box-direction

  32. css property: direction

  33. css property: direction: ltr

  34. css property: direction: rtl

  35. css property: direction: control direction of vertical range sliders, meters, and progress bars

  36. css property: flex-direction

  37. css property: flex-direction: column

  38. css property: flex-direction: row

  39. css property: flex-direction: row-reverse

  40. html element: dir

  41. html element: dir: compact

  42. html element: input: dirname

  43. html element: marquee: direction

  44. html element: textarea: dirname

  45. html attribute: dir

  46. global_attributes: dir

  47. global_attributes: dir: mirrors mathml operators in rtl, and stretches operators and grouping symbols

  48. global_attributes: direction