Ajax

Pace automatically adds a progress bar to your site. It will monitor your Ajax requests, event loop lag, document ready state and elements on your page to decide on the progress.  

NProgress.js is a nanoscopic progress bar plugin for Ajax'y applications. Inspired by Google, YouTube, and Medium. Featuring realistic trickle animations to convince your users that something is happening!  

Yadcf is a datatable column filter jQuery plugin that allows the user to easily add filter components to table columns, this plugin works on top of the DataTables jQuery plugin. ​ Yadcf - Features: Support DataTables  Support all data source: DOM, Javascript, Ajax and server-side processing  Various filter options - 9 different types: select input multiple selection input text input autocomplete input date input  range of numbers range of numbers with slider widget range of d

jQuery URLive lets you easily create a live preview of any url base on its Open Graph properties and other details, similar to Facebook's post attachment.  It doesn't only work on a <textarea> or <input> it also works on <a> tag and any element with a URL on its content. It's pretty lightweight as data fetching is done asynchronously via AJAX. It also doesn't require any back-end or PHP file to crawl and get the data as it uses YQL to query and make request on other domains.  

jsTree is jQuery plugin, that provides interactive trees. It is easily extendable, themable and configurable, it supports HTML & JSON data sources and AJAX loading. jsTree functions properly in either box-model (content-box or border-box), can be loaded as an AMD module, and has a built in mobile theme for responsive design, that can easily be customized. It uses jQuery's event system, so binding callbacks on various events in the tree is familiar and easy. Other notable features are inline

MediaSlide is a jQuery UI plugin that allows you to browse a collection of media items.    MediaSlide - Features: Media lists can contain thousands of items Data can be loaded via JSON, XML or direct from Flickr Images are only loaded as they are needed, conserving bandwidth jQuery UI themes fully supported API functions give you full control over the widget, so you can completely customize its look-and-feel All current browsers supported Completely free and opensource  

jQuery Autocomplete allows you to easily create autocomplete and autosuggest boxes for text input fields.   Built with focus on performance - results for every query are cached and pulled from local cache for the same repeating query. If there are no results for particular query it stops sending requests to the server for other queries with the same root.  

Featherlight is a very lightweight jQuery lightbox plugin. It's simple yet flexible and easy to use. Featherlight has minimal css and uses no inline styles, everything is name-spaced, it's completely customizable via config object and offers image, ajax and iframe support out of the box. Featherlights small footprint weights about 4kB – in total.   Featherlight.js - Features: Simple yet flexible Image, Ajax, iFrame and custom content support Gallery Extension Minimal CSS Name-spaced CSS a

jQuery Upload File plugin provides multiple file uploads with progress bar. Works with any server-side platform (Google App Engine, PHP, Python, Ruby on Rails, Java, etc.) that supports standard HTML form file uploads.  

ScrollMagic is a jQuery plugin which essentially lets you use the scrollbar like a playback scrub control. It's the plugin for you, if you want to:  start an animation at a specific scroll position. synchronize an animation to the scrollbar movement. pin an element at a specific scroll position (sticky elements). pin an element for a limited amount of scroll progress (sticky elements). easily add a parallax effect to your website. create an inifinitely scrolling page (ajax load of additi