How to Remove Element of Array by Index in JavaScript?

JavaScript – Remove Element of Array by Index

To remove an element of an array at specific index in JavaScript, call splice() method on this array and pass the index and 1 (one element to remove) as arguments.

splice() method returns an array containing the removed element.

The syntax to remove an element of array arr at index index is

arr.splice(i, 1)

Example

In the following example, we have taken an array in arr. We remove the element from this array present at index 2 using splice() method.

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Conclusion

In this JavaScript Tutorial, we learned how to remove an element from an array at specific index using splice() method.