1. calc() as CSS unit value

    Method of allowing calculated values for length units, i.e. `width: calc(100% - 3em)`

  2. CSS initial value

    A CSS value that will apply a property's initial value as defined in the CSS specification that defines the property

  3. LCH and Lab color values

    The `lch()` and `lab()` color functions are based on the CIE LAB color space, representing colors in a way that closely matches human perception and provides access to a wider spectrum of colors than offered by the usual RGB color space.

  4. CSS revert value

    A CSS keyword value that resets a property's value to the default specified by the browser in its UA stylesheet, as if the webpage had not included any CSS. For example, `display:revert` on a `<div>` would result in `display:block`. This is in contrast to the `initial` value, which is simply defined on a per-property basis, and for `display` would be `inline`.

  5. CSS unset value

    A CSS value that's the same as "inherit" if a property is inherited or "initial" if a property is not inherited.

  6. CSS3 Cursors (original values)

    CSS3 cursor values added in the 2004 spec, including none, context-menu, cell, vertical-text, alias, copy, no-drop, not-allowed, nesw-resize, nwse-resize, col-resize, row-resize and all-scroll.

  7. CSS currentColor value

    A CSS value that will apply the existing `color` value to other properties like `background-color`, etc.

  8. system-ui value for font-family

    Value for `font-family` that represents the default user interface font.

  9. autocomplete attribute: on & off values

    The `autocomplete` attribute for `input` elements indicates to the browser whether a value should or should not be autofilled when appropriate.

  10. Web Storage - name/value pairs

    Method of storing data locally like cookies, but for larger amounts of data (sessionStorage and localStorage, used to fall under HTML5).

  11. Object.values method

    The `Object.values()` method returns an array of a given object's own enumerable property values.

  12. WebAssembly Multi-Value

    An extension to WebAssembly allowing instructions, blocks and functions to produce multiple result values

  13. attr api: value

  14. audioparam api: value

  15. cssmathmax api: values

  16. datacue api: value

  17. formdata api: values

  18. headers api: values

  19. highlight api: values

  20. idbrecord api: value

  21. nodelist api: values

  22. svgangle api: value

  23. svgangle api: valueasstring

  24. svgangle api: valueinspecifiedunits

  25. svglength api: value

  26. svglength api: valueasstring

  27. svglength api: valueinspecifiedunits

  28. svgnumber api: value

  29. xrhand api: values

  30. javascript built-in: array: values

  31. javascript built-in: bigint: valueof

  32. javascript built-in: boolean: valueof

  33. javascript built-in: date: valueof

  34. javascript built-in: map: values

  35. javascript built-in: number: valueof

  36. javascript built-in: object: valueof

  37. javascript built-in: set: values

  38. javascript built-in: string: valueof

  39. javascript built-in: symbol: valueof

  40. javascript built-in: temporal api: duration: valueof

  41. javascript built-in: temporal api: instant: valueof

  42. javascript built-in: temporal api: plaindatetime: valueof

  43. javascript built-in: temporal api: plaindate: valueof

  44. javascript built-in: temporal api: plainmonthday: valueof

  45. javascript built-in: temporal api: plaintime: valueof

  46. javascript built-in: temporal api: plainyearmonth: valueof

  47. javascript built-in: temporal api: zoneddatetime: valueof

  48. javascript built-in: typedarray: values