17 lines
366 B
Markdown
17 lines
366 B
Markdown
---
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title: takeRight
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tags: array,intermediate
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---
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Returns an array with n elements removed from the end.
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Use `Array.prototype.slice()` to create a slice of the array with `n` elements taken from the end.
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```js
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const takeRight = (arr, n = 1) => arr.slice(arr.length - n, arr.length);
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```
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```js
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takeRight([1, 2, 3], 2); // [ 2, 3 ]
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takeRight([1, 2, 3]); // [3]
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``` |