Sometimes, we want to unset an element in an array in JavaScript.

In this article, we’ll look at how to unset an element in an array in JavaScript.

How to unset an element in an array in JavaScript?

To unset an element in an array in JavaScript, we call the array splice method.

For instance, we write

myArray.splice(key, 1);

to call splice with index key and 1 to remove the item in myArray at the key index.

Conclusion

To unset an element in an array in JavaScript, we call the array splice method.