https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API
Intersection Observer API - Web APIs | MDN
The Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a...
intersection observer apiweb apismdn
https://sveltekit-intersection-observer.rodneylab.com/
SvelteKit Intersection Observer | Home
SvelteKit MDsvex Blog Starter - starter code by Rodney Lab to help you get going on your next blog site
intersection observersveltekit
https://dev.to/billyle/highlight-table-of-content-items-using-intersection-observer-33h7
Highlight Table of Content Items Using Intersection Observer - DEV Community
Giving your readers a way to navigate through the Table of Contents (ToC) is a nice feature but I was... Tagged with blogging, contentcreation, astro.
table of contentintersection observerhighlightitemsusing
https://www.w3.org/International/track/actions/661?changelog
ACTION-661: Send https://github.com/w3c/i18n-activity/issues/488 to intersection observer group -...