1. Printing Events

    Window fires `beforeprint` and `afterprint` events so the printed document can be annotated.

  2. Rebeccapurple color

    The new color added in CSS Color Module Level 4

  3. CSS widows & orphans

    CSS properties to control when lines break across pages or columns by defining the amount of lines that must be left before or after the break.

  4. Custom protocol handling

    Method of allowing a webpage to handle a given protocol using `navigator.registerProtocolHandler`. This allows certain URLs to be opened by a given web application, for example `mailto:` addresses can be opened by a webmail client.

  5. barprop api

  6. barprop api: visible

  7. barprop api: visible: returns `true` for non-popup windows

  8. gpurenderpassencoder api

  9. gpurenderpassencoder api: draw

  10. gpurenderpassencoder api: drawindexed

  11. gpurenderpassencoder api: end

  12. gpurenderpassencoder api: label

  13. gpurenderpassencoder api: setpipeline

  14. gpurenderpipeline api

  15. gpurenderpipeline api: label

  16. svgfemorphologyelement api

  17. svgfemorphologyelement api: height

  18. svgfemorphologyelement api: in1

  19. svgfemorphologyelement api: operator

  20. svgfemorphologyelement api: radiusx

  21. svgfemorphologyelement api: radiusy

  22. svgfemorphologyelement api: result

  23. svgfemorphologyelement api: width

  24. svgfemorphologyelement api: x

  25. svgfemorphologyelement api: y

  26. vrpose api

  27. vrpose api: angularacceleration

  28. vrpose api: angularvelocity

  29. vrpose api: linearacceleration

  30. vrpose api: linearvelocity

  31. vrpose api: orientation

  32. vrpose api: position

  33. xrpose api

  34. xrpose api: angularvelocity

  35. xrpose api: emulatedposition

  36. xrpose api: linearvelocity

  37. xrpose api: transform

  38. xrprojectionlayer api

  39. xrprojectionlayer api: fixedfoveation

  40. xrprojectionlayer api: ignoredepthvalues

  41. xrprojectionlayer api: texturearraylength

  42. xrprojectionlayer api: textureheight

  43. xrprojectionlayer api: texturewidth

  44. xrviewerpose api

  45. xrviewerpose api: views

  46. html element: rp