21 lines
437 B
Markdown
21 lines
437 B
Markdown
---
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title: Every nth element
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type: snippet
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language: javascript
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tags: [array]
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cover: dark-leaves-6
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dateModified: 2020-10-19T18:51:03+03:00
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---
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Returns every `nth` element in an array.
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- Use `Array.prototype.filter()` to create a new array that contains every `nth` element of a given array.
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```js
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const everyNth = (arr, nth) => arr.filter((e, i) => i % nth === nth - 1);
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```
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```js
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everyNth([1, 2, 3, 4, 5, 6], 2); // [ 2, 4, 6 ]
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```
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