This plugin could benefit form using the intersection observer API

[asiby]

The documentation is available at https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API

This will keep the whole plugin modern, slim and performant.

[JamoCA]

Thanks for recommending this API. I started integrating the inview jQuery plugin and then realized how much better it would be to use IntersectionObserver. (I think the only browser that doesn't support it is IE11, but there's a polyfill for that.)