The timed-page-loader.js jQuery plugin helps you create a horizontal/vertical loading bar that indicates the remaining time when you document automatically loads the next page via AJAX requests.
jQuery Loading Plugins
A jQuery plugin which makes use of HTML5 canvas API to render a customizable loading indicator (progress indicator) in the shape of a liquid bubble with animated waves.
nLazy is a super lightweight (<1kb) jQuery plugin which delays loading of background images until the containers enter viewport.
GoButton is a very small jQuery plugin that applies a fancy, configurable, CSS3 based loading animation to your loading/action buttons when clicked.
imageloadPriority is a jQuery image loading plugin that allows you to customize the load priority of images within the document.
babypaunch.spinner.js is a really small jQuery plugin that generates a customizable loading / busy indicator to tell your user some background task is still running.
waitingFor is a lightweight jQuery plugin used to display a loading indicator popup using Bootstrap modal and progress bar components.
Just another jQuery image loading detection plugin that gives you the possibility to check whether an image successful or failed to load.
svg-progress.js is a lightweight yet highly customizable jQuery plugin that helps you render an animated, SVG based progress indicator in any shapes.
Just another jQuery lazy load plugin that has the ability to delay image (and even background image) loading to only when they appear on the screen.
is loading is a simple jQuery plugin that checks if all content (or any action) of your web page has been loaded and then triggers a visual feedback to your visitors.
lazyload is a simple, lightweight yet powerful jQuery plugin that provides image lazy load functionality on your web page.
A jQuery plugin that detects image loading events and triggers callback functions when all the images have been loaded (regardless of success or failure).
lazyRender is a simple jQuery image lazy loader & preloader plugin for lazy loading images when needed as well as pre-loading specific images to improve the page loading speed.
Fine Uploader is a User-Friendly File-Uploading Plugin for looking to incorporate file-uploading into their website.