21 lines
511 B
Markdown
21 lines
511 B
Markdown
---
|
|
title: Filter out matching array elements
|
|
tags: array
|
|
cover: blog_images/dying-flowers.jpg
|
|
firstSeen: 2017-12-15T09:35:30+02:00
|
|
lastUpdated: 2020-10-22T20:24:44+03:00
|
|
---
|
|
|
|
Filters out the elements of an array that have one of the specified values.
|
|
|
|
- Use `Array.prototype.includes()` to find values to exclude.
|
|
- Use `Array.prototype.filter()` to create an array excluding them.
|
|
|
|
```js
|
|
const without = (arr, ...args) => arr.filter(v => !args.includes(v));
|
|
```
|
|
|
|
```js
|
|
without([2, 1, 2, 3], 1, 2); // [3]
|
|
```
|