A zero dependency JavaScript module and jQuery plugin which returns the most visible element from a given set
MIT License
A cross-browser Page Visibility API shim
Detect when an element is becoming visible or hidden on the page.
A little browserify-able shim/wrapper for the Page Visibility API
Javascript polyfills that let you use native javascript.
Wrapper for the Page Visibility API
A lazy parallax plugin
HTML Box Visualizer
Crossbrowser & lightweight way to check if user is looking at the page or interacting with it.
Responsive no-jQuery pure JS/CSS Lightbox for iframes, no dependencies, customizable aspect ratio...
Page Visibility shim for jQuery
🏄♂️ 4KB vanilla JS to use as a lite version of GSAP Scroll Trigger
Sensor component for React that notifies you when it goes in or out of the window viewport.
The polyfill for IE8-11 and other HTML4 browsers, a minimal set with most essential polyfills.
Detect element visibility in the browser
Polyfill for `:focus-visible`