CSSNumericArray: forEach() method
Limited availability
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The forEach() method of the CSSNumericArray interface executes a provided function once for each item in the object.
Syntax
js
forEach(callbackFn)
forEach(callbackFn, thisArg)
Parameters
callbackFn-
The function to execute for each element, taking three arguments:
currentValue-
The item being processed.
indexOptional-
The index of the current element being processed.
arrayOptional-
The
CSSNumericArraythatforEach()is being called on.
thisArgOptional-
Value to use as
thiswhen executingcallbackFn.
Return value
None (undefined).
Examples
Iterating with forEach()
js
const sum = new CSSMathSum(CSS.px(10), CSS.em(5), CSS.percent(50));
sum.values.forEach((value, index) => {
console.log(index, value.toString());
});
// 0 "10px"
// 1 "5em"
// 2 "50%"
Specifications
| Specification |
|---|
| CSS Typed OM Level 1 # cssnumericarray |