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
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 | Status | Comment |
|---|---|---|
| CSS Typed OM Level 1 The definition of 'toSum' in that specification. |
Working Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser