CSSNumericValue.add()
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The add() method of the
CSSNumericValue interface adds a supplied number to the
CSSNumericValue.
Syntax
var cssMathSum = CSSNumericValue.add(double | CSSNumericValue);
Parameters
- number
-
either a
Numberor aCSSNumericValue.
Return value
Exceptions
- TypeError
-
Indicates that an invalid type was passed to the method.
Examples
let mathSum = CSS.px("23").add(CSS.percent("4")).add(CSS.cm("3")).add(CSS.in("9"));
// Prints "calc(23px + 4% + 3cm + 9in)"
console.log(mathSum.toString());
Specifications
| Specification |
|---|
| CSS Typed OM Level 2 # dom-cssnumericvalue-add |
Browser compatibility
BCD tables only load in the browser