1. CSS caret-color

    The `caret-color` property allows the color to be set of the caret (blinking text insertion pointer) in an editable text area.

  2. input placeholder attribute

    Method of setting placeholder text for text-like input fields, to suggest the expected inserted information.

  3. Element.insertAdjacentElement() & Element.insertAdjacentText()

    Methods for inserting an element or text before or after a given element, or appending or prepending an element or text to a given element's list of children.

  4. Element.insertAdjacentHTML()

    Inserts a string of HTML into a specified position in the DOM relative to the given element.

  5. Mutation events

    Deprecated mechanism for listening to changes made to the DOM, replaced by Mutation Observers.

  6. characterdata api: insertdata

  7. cssgroupingrule api: insertrule

  8. cssstylerule api: insertrule

  9. cssstylesheet api: `insertrule()`

  10. cssstylesheet api: `insertrule()`: `index` parameter is optional

  11. document api: execcommand: `insertbronreturn` command

  12. document api: execcommand: `inserthtml` command

  13. document api: execcommand: `inserthtml` command: requires `trustedhtml` instance when trusted types are enforced

  14. element api: insertadjacentelement

  15. element api: insertadjacenthtml

  16. element api: insertadjacenthtml: requires `trustedhtml` instance when trusted types are enforced

  17. element api: insertadjacenttext

  18. gpucommandencoder api: insertdebugmarker

  19. gpucomputepassencoder api: insertdebugmarker

  20. gpurenderbundleencoder api: insertdebugmarker

  21. gpurenderpassencoder api: insertdebugmarker

  22. htmltableelement api: insertrow

  23. htmltablerowelement api: insertcell

  24. htmltablerowelement api: insertcell: `index` parameter can be `-1`

  25. htmltablerowelement api: insertcell: `index` parameter is optional

  26. htmltablesectionelement api: insertrow

  27. inputevent api: inputtype: `insertfrompasteasquotation` input type

  28. node api: insertbefore

  29. range api: insertnode

  30. rtcdtmfsender api: caninsertdtmf

  31. rtcdtmfsender api: insertdtmf

  32. rtcstatsreport api: `inbound-rtp` stats: `insertedsamplesfordeceleration` in 'inbound-rtp' stats

  33. svglengthlist api: insertitembefore

  34. svgnumberlist api: insertitembefore

  35. svgpointlist api: insertitembefore

  36. svgstringlist api: insertitembefore

  37. svgtransformlist api: insertitembefore

  38. css property: text-autospace: insert

  39. javascript built-in: map: getorinsert

  40. javascript built-in: map: getorinsertcomputed

  41. javascript built-in: weakmap: getorinsert

  42. javascript built-in: weakmap: getorinsertcomputed