Lazy Load

Echo.js is a standalone JavaScript lazy-loading image micro-library. It is fast, lightweight, and uses HTML5 data-* attributes for simple.    Lazy-loading works by only loading the assets needed when the elements 'would' be in view, which it'll get from the server for you upon request, which is automated by simply changing the image src attribute. This is also an asynchronous process which also benefits us.  

Fotorama is a simple, stunning, powerful jQuery gallery.   It's default settings are good, so there’s no need to mess with them. Still, you can fine-tune: Dimensions Fotorama’s dimensions are the dimensions of the first image. Other pictures are scaled proportionally to fit.  Thumbnails Change navigation style from iPhone-style dots to thumbnails by adding data-nav="thumbs". Fullscreen Allow fotorama to enter fullscreen using data-allowfullscreen. Video To add video from YouTube or

ScrollStory is a jQuery UI widget for building simple, scroll-based pages and interactions. Key features include: 100% style agnostic. Just a collection of often-used scroll-based patterns. Use existing DOM, or use an array of objects to create markup. 16+ jQueryUI-style events/callbacks for various application state events. Focus and blur event when an individual story becomes active or inactive. Items can be grouped into categories, with event dispatched as categories change. Items fil

onScreen is a jQuery plugin that does stuff when the matched elements are visible (as inside the viewport).   The basic form $('element').onScreen(); will only toggle the onScreen class on the matched elements. This is optimal for CSS animations. You can set the tolerance parameter and allow the elements to enter the viewport certain amount of pixels before doing anything.   onScreen also has two methods called doIn() and, obviously, doOut() that will execute when the matched elements enter

jQuery-Lazyload-Any is a jQuery plugin that provides a lazyload function for images, iframe or anything. Images preview will be loaded when they are in the screen. Youtube will be loaded when click.  

stalactite is a jQuery plugin that slowly and lazily packs the contents of an element. Unlike most packing libraries that try to do all the math and sorting up front, stalactite takes a lazy approach and sorts each child element sequentially. This can add a sense of curation as it makes your viewer aware of the browser's decisions.  

jScroll is a jQuery plugin for infinite scrolling; also known as lazy loading, endless scrolling, autopager, endless pages, etc.; is the ability to load content via AJAX within the current page or content area as you scroll down. The new content can be loaded automatically each time you scroll to the end of the existing content, or it can be triggered to load by clicking a navigation link at the end of the existing content.  

Fancytree is a JavaScript dynamic tree view plugin for jQuery with support for persistence, keyboard, checkboxes, tables, drag'n'drop, and lazy loading.  

least.js is a random and responsive HTML5 & CSS3 jQuery gallery plugin with lazyload.