CSSNumericValue: sub() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The sub()
method of the
CSSNumericValue
interface subtracts a supplied number from the
CSSNumericValue
.
Syntax
js
sub(number)
Parameters
number
-
Either a number or a
CSSMathSum
.
Return value
Exceptions
TypeError
-
Thrown if an invalid type was passed to the method.
Examples
js
let mathSum = CSS.px("23")
.sub(CSS.percent("4"))
.sub(CSS.cm("3"))
.sub(CSS.in("9"));
// Prints "calc(23px - 4% - 3cm - 9in)"
console.log(mathSum.toString());
Specifications
Specification |
---|
CSS Typed OM Level 1 # dom-cssnumericvalue-sub |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
sub |
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.