focus-trap is a lightweight and versatile JavaScript library for trapping keyboard focus within a DOM node. It's commonly used in modals, dialogs, and other interactive components to improve accessibility by preventing focus from escaping the contained area. The library offers customizable options for specifying the focusable elements and employs robust techniques for managing tab order, ensuring a seamless and user-friendly experience, particularly for keyboard and screen reader users. Its small size and ease of integration make it a valuable tool for enhancing web application accessibility.
