Category "intersection-observer"

IntersectionObserver does not work on small screens for long sections JS

This script issues the active class for the active section. Recently noticed that it stops working on small screens. Even in the developer's console in chrome,

In Vuejs3 how to make the sticky header component change background colour when intersecting with other components?

I am just wondering, how to structure my code to make my sticky <Header /> component change its background-color when intersecting with other components (

IntersectionObserver with React & Hooks

I'm trying to track element visibility with React/Hooks and the Intersection Observer API. However, I can't figure out how to set up observation with "useEffect

How to call different functions for different targets using an Intersection Observer?

I'm using the Intersection Observer API on a site. For every instance of using it, I'm using the same config (main viewport). My issue is that I need to have di

Why do IntersectionObservers created in a function continue to work after the function call finishes

Reading through the Mozilla Developer Network explanation of the IntersectionObserver, I encountered this section which is part of an example use case for the I

Shrinking sticky sticky header causes flicker in Blink/Webkit at certain scroll positions

I have a sticky header which utilizes IntersectionObserver to gain a class when stuck, which then hides a few elements and reduces the size of the logo. Of cour