Minimalist Image Lazy Loader In Pure JavaScript
A super tiny (less than 1kb) image lazy loader library without any third dependencies.
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Rotating Loading Spinner In JavaScript – ZlataLoader.js
ZlataLoader.js is a minimal JavaScript library to create animated loaders that rotate a loading spinner of your choice along a circle.
Mobile-first Dialog Popup JavaScript Library – mcx-dialog-mobile
mcx-dialog-mobile is a pure JavaScript plugin to create mobile-first, iOS-inspired dialog popups (alert/confirm dialog, action sheet, loading spinner, toast notification) on your web app.
Facebook-like Context Loader In Pure JavaScript – contextLoader
Yet another JavaScript library which applies a Facebook-inspired animated context loader/placeholder to any container element you specify.
Performant Image Lazy Load With Custom Events – justlazy.js
justlazy.js is a standalone and high-performance JavaScript plugin to lazy load images with support for custom trigger events such as click, inView, etc.
Custom Scroll Progress Indicator Bar – uScroll
uScroll is a lightweight JavaScript plugin that tracks the scroll events and auto updates the indicator bar depending on the current scroll position.
Progressive Image Loader In Vanilla JavaScript – progressive-images
progressive-images is a vanilla javascript library to progressively and responsively load proper images depending on the current screen size.
Animated Radial Progress Bar In JavaScript – ToxProgress.js
A JavaScript library which makes use of plain HTML/CSS to create animated circular (radial) progress bars with several useful customization options.
Accurate Page Loading Indicator – realprogress.js
The realprogress.js JavaScript library displays a progress bar to indicate the accurate loading progress of your content-rich website.
Smart Image Lazy Load JS Library – image-defer.js
image-defer.js is a JavaScript library that smartly defers the loading of images to reduce the page load time and improve the UX.