CSSNumericValue: toSum() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The toSum()
method of the
CSSNumericValue
interface converts the object's value to a
CSSMathSum
object to values of the specified unit.
Syntax
js
toSum(units)
Parameters
units
-
The units to convert to.
Return value
A CSSMathSum
.
Exceptions
TypeError
-
Thrown if an invalid type was passed to the method.
Examples
js
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 1 # dom-cssnumericvalue-tosum |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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toSum |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.