CSSNumericValue.toSum()

Draft

This page is not complete.

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The toSum() method of the CSSNumericValue interface converts the object's value to a CSSMathSum object to values of the specified unit.

Syntax

var cssMathSum = CSSNumericValue.toSum(units);

Parameters

units: The units to convert to.

Return value

A CSSNumericValue.

Exceptions

SyntaxError: undefined
TypeError: Indicates that an invalid type was passed to the method.

Examples

let v = CSS.px("23").add(CSS.percent("4")).add(CSS.cm("3")).add(CSS.in("9"));
v.toString() // => "calc(23px + 4% + 3cm + 9in)"
v.toSum("px", "percent").toString() // => "calc(1000.39px + 4%)"

Specifications

Specification
CSS Typed OM Level 2 (CSS Typed OM 2) # dom-cssnumericvalue-tosum

Browser compatibility

BCD tables only load in the browser