21 lines
517 B
Markdown
21 lines
517 B
Markdown
---
|
|
title: Check if array includes any values
|
|
type: snippet
|
|
tags: [array]
|
|
cover: book-stopper
|
|
dateModified: 2020-10-20T23:02:01+03:00
|
|
---
|
|
|
|
Checks if at least one element of `values` is included in `arr`.
|
|
|
|
- Use `Array.prototype.some()` and `Array.prototype.includes()` to check if at least one element of `values` is included in `arr`.
|
|
|
|
```js
|
|
const includesAny = (arr, values) => values.some(v => arr.includes(v));
|
|
```
|
|
|
|
```js
|
|
includesAny([1, 2, 3, 4], [2, 9]); // true
|
|
includesAny([1, 2, 3, 4], [8, 9]); // false
|
|
```
|