18 lines
338 B
Markdown
18 lines
338 B
Markdown
---
|
|
title: take
|
|
tags: array,beginner
|
|
---
|
|
|
|
Returns an array with n elements removed from the beginning.
|
|
|
|
- Use `Array.prototype.slice()` to create a slice of the array with `n` elements taken from the beginning.
|
|
|
|
```js
|
|
const take = (arr, n = 1) => arr.slice(0, n);
|
|
```
|
|
|
|
```js
|
|
take([1, 2, 3], 5); // [1, 2, 3]
|
|
take([1, 2, 3], 0); // []
|
|
```
|