46a36d8d09
Rest parameters are already arrays unlike 'arguments' and they can be used in arrow expressions. Just find it a bit simpler
17 lines
773 B
Markdown
17 lines
773 B
Markdown
# Exercise 04 - removeFromArray
|
|
|
|
Implement a function that takes an array and some other arguments then removes the other arguments from that array:
|
|
|
|
```javascript
|
|
remove([1,2,3,4], 3) // should remove 3 and return [1,2,4]
|
|
```
|
|
|
|
|
|
|
|
## Hints
|
|
the first test on this one is fairly easy, but there are a few things to think about(or google) here for the later tests:
|
|
- how to remove a single element from an array
|
|
- how to deal with multiple optional arguments in a javascript function
|
|
- [Check this link](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments). Scroll down to the bit about `Array.from` or the spread operator.
|
|
- [Or this link](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
|
|
|