CSSUnitValue

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

The CSSUnitValue interface of the CSS Typed Object Model API represents values that contain a single unit type. For example, "42px" would be represented by a CSSNumericValue.

CSSStyleValue CSSNumericValue CSSUnitValue

Constructor

CSSUnitValue()

Creates a new CSSUnitValue object.

Instance properties

CSSUnitValue.value

Returns a double indicating the number of units.

CSSUnitValue.unit

Returns a string indicating the type of unit.

Static methods

The interface may also inherit methods from its parent interface, CSSNumericValue.

Instance methods

The interface may also inherit methods from its parent interface, CSSNumericValue.

Examples

The following shows a method of creating a CSSPositionValue from individual CSSUnitValue constructors.

js
let pos = new CSSPositionValue(
  new CSSUnitValue(5, "px"),
  new CSSUnitValue(10, "px"),
);

Specifications

Specification
CSS Typed OM Level 1
# simple-numeric

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
CSSUnitValue
CSSUnitValue() constructor
unit
value

Legend

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Full support
Full support
No support
No support
See implementation notes.