The JavaScript .at() method was introduced in the August release of the ECMA International TC39’s relative indexing proposal to allow developers to grab elements based on their indexes. Selecting…

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JavaScript in Plain English

The JavaScript .at() method was introduced in the August release of the ECMA International TC39’s relative indexing proposal. It allows developers to grab elements based on their indexes. In this tutorial, we’ll look at the benefits of the method and how it can improve developers’ experiences.

The JavaScript .at() Method Will Change the Way You Handle Strings and Arrays

Existing methods for getting list elements

Why not access the last array element with arr[-1] ?

Working with the returned value of a function

The .at() method accepts numbers with a decimal