In-view.js – Get notified when DOM elements enter or exit the viewport

In plain words

In-view.js is a JavaScript library that triggers notifications when DOM elements enter or leave the viewport. Developers use it to detect when page elements become visible or hidden as users scroll. The library is useful for lazy-loading content, tracking user interactions, or executing code based on element visibility. It provides a lightweight solution for viewport-based event handling in web applications.

written from the facts on this page · September 2026

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