CSSNumericValue.parse()

The parse() method of the CSSNumericValue interface converts a value string into an object whose members are value and the units.

var cssNumericValue = CSSNumericValue.parse(cssText);

cssText

a string containing numeric and unit parts.

A CSSNumericValue.

SyntaxError

TBD

The following returns a CSSUnitValue object with a unit property equal to "px" and a value property equal to 42.

let numValue = CSSNumericValue.parse("42.0px");