How to extract the last segment from a path or URL using JavaScript

When working on a project, you may come across the need to extract the last segment from a path or URL. Whether it’s a filesystem path or a website URL, the following JavaScript code can help you achieve that: const lastItem = thePath.substring(thePath.lastIndexOf('/') + 1); To understand how this code works, let’s break it down: We define a thePath string that represents the path or URL, such as /Users/Flavio/Desktop. By calling lastIndexOf('/') on thePath, we find the index of the last occurrence of the forward slash (/) character....