How to Get the First Line of a Multiline String in JavaScript

1 · freeCodeCamp.org · Jan. 25, 2024, 9:37 a.m.
In JavaScript, getting the first element of an array or string is pretty easy. But when it comes to getting the first line of a multiline string, some approaches can hurt your app's performance in certain cases. In this article, we will look at the three best ways you can...