How to clear (remove all items from) array in javascript?

13/05/2019

Joanna

JavaScript

There are several ways to remove all items from the array, the most popular are:

1. arr.length = 0;

This method cleans an existing array by setting its length to 0.

2. arr.splice(0, arr.length);

This method deletes items from position 0 to the last position in the array.