CSSNumericValue.equals()
Draft: This page is not complete.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The equals()
method of the CSSNumericValue
interface returns a boolean indicating whether the passed value are strictly equal. To return a value of true
, all passed values must be of the same type and value and must be in the same order. This allows structural equality to be tested quickly.
Syntax
var boolean = CSSNumericValue.equals(number);
Parameters
- number
-
Either a
Number
or aCSSNumericValue
.
Return value
A Boolean
.
Exceptions
None.
Examples
As stated earlier, all passed values must be of the same type and value and must be in the same order. Some of the following examples illustrate what happens when they are not.
let cssMathSum = new CSSMathSum(CSS.px(1), CSS.px(2)); let matchingCssMathSum = new CSSMathSum(CSS.px(1), CSS.px(2)); // Prints true console.log(cssMathSum.equals(matchingCssMathSum)); let otherCssMathSum = CSSMathSum(CSS.px(2), CSS.px(1)); // Prints false console.log(cssMathSum.equals(otherCssMathSum)); // Also prints false console.log(CSS.cm("1").equal(CSS.in("0.393701")));
Specifications
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
equals |
66 |
79 |
No |
No |
53 |
No |
66 |
66 |
No |
47 |
No |
9.0 |
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/CSSNumericValue/equals