实用的JQuery插件和演示（jQuery Plugins and Demos）

Plugins

BlockUI Plugin (Updated 09-SEP-2009)

Simulate synchronous ajax by blocking - not locking - the UI.

Corner plugin (Updated 08-SEP-2009)

Rounded corners without images. Plus lots of other corner adornments.

Cycle Plugin (Updated 09-SEP-2009)

Image or text slideshows with numerous transition options.

Feeds Plugin

Wraps the jQuery syntax around the Google AJAX Feed API.

Form Plugin (Updated 09-SEP-2009)

All kinds of information about the Form Plugin including a quick start guide, code samples, API documentation, a FAQ and more.

HoverPulse Plugin (Updated 26-FEB-2009)

Pulse an image on mouse hover.

Media Plugin (Updated 26-MAR-2009)

One plugin for handling your Flash, Quicktime, Windows Media Player, Real Player, MP3, Silverlight, PDF and more.

Taconite Plugin (Updated 09-SEP-2009)

A port of Taconite to jQuery. Make multiple DOM manipulations in response to a single remote call.

Demos

Ajax Events Demo (Added 26-OCT-2008)

Demonstrates how jQuery's global ajax events work.

Custom Expressions

Demo page which shows how you can extend jQuery's ':' expressions with your own favorites.

http://malsup.com/jquery/