Oct 09 2023
When it comes to building web applications, performance is a critical factor in ensuring a smooth user experience. One common requirement is to determine whether an element is currently visible on the screen. This task is essential for implementing features like lazy loading images, infinite scrolling, or tracking visibility-based events. In this article, we'll introduce you to a custom React hook called useOnScreen, which simplifies visibility detection in React applications, making your life as a developer easier.
Here's how the
useOnScreen hook works:
How to Use
Here's a complete example of using the
useOnScreen hook to progressively load an image when the user scrolls down the page and the image becomes visible: