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37 lines
764 B
Markdown
37 lines
764 B
Markdown
# Function forEach
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Iterate over all elements of a matrix/array, and executes the given callback function.
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## Syntax
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```js
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math.forEach(x, callback)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`x` | Matrix | Array | The matrix to iterate on.
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`callback` | Function | The callback function is invoked with three parameters: the value of the element, the index of the element, and the Matrix/array being traversed.
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## Examples
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```js
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math.forEach([1, 2, 3], function(value) {
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console.log(value);
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});
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// outputs 1, 2, 3
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```
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## See also
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[filter](filter.md),
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[map](map.md),
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[sort](sort.md)
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