CSSUnitValue: CSSUnitValue() constructor
  The CSSUnitValue() constructor creates a
  new CSSUnitValue object which returns a new CSSUnitValue
  object which represents values that contain a single unit type. For example, "42px"
  would be represented by a CSSNumericValue.
Syntax
js
new CSSUnitValue()
Parameters
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 # dom-cssunitvalue-cssunitvalue | 
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CSSUnitValue()constructor | |||||||||||