[JavaScript] How to insert an element at a specific location in an array?

Question

I want to insert an element at a specific index of an array, how to do that in Javascript?

Meera · Accepted Answer

You can use `splice()` function to add elements at the specific index of an array
```js
let numbers = [1,2,3,4,5,6,7,8,9];
let index=9;
numbers.splice(index, 0, 10);  //Syntax: array.splice(index, howmany items to be removed, item1, ....., itemn)
```
Try checking the result here: [https://onecompiler.com/javascript/3xmvxpx77](https://onecompiler.com/javascript/3xmvxpx77)

[JavaScript] How to insert an element at a specific location in an array?

1 Answer