jQuery is a lightweight JavaScript library that emphasizes interaction between JavaScript and HTML. It was released January 2006 at BarCamp NYC by John Resig.
jQuery contains the following features:
- DOM traversal and modification, (including support for CSS 1-3 and basic XPath)
- Events
- CSS manipulation
- Effects and animations
- Ajax
- Extensibility
- Utilities – such as browser version and the each function.
- JavaScript Plugins
WebSite: jquery.com
I will post some tutorials, useful plugins on jquery soon.