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
.
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
.
add(double) add(CSSNumericValue)
either a Number
or a CSSNumericValue
.
Indicates that an invalid type was passed to the method.
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());
Specification |
---|
CSS Typed OM Level 2 # dom-cssnumericvalue-add |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
add |
66
|
79
|
No
|
No
|
53
|
No
|
66
|
66
|
No
|
47
|
No
|
9.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/CSSNumericValue/add