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AJAX, browser, client-side, development, framework, Javascript, jquery, major release, web, web2.0
jQuery 1.2
New Features

Selectors

:has(selector)
:header
:animated
XPath Selector Plugin

Attributes

.val() Overhaul

Traversing

.map()
.prevAll() / .nextAll()
.slice()
.hasClass()
.andSelf()
.contents()

Manipulation

.wrapInner() / .wrapAll()
.replaceWith() / .replaceAll()
.clone(true) Event Cloning

CSS

.offset()
.height() / .width() for document and window

Ajax

Partial .load()
Cross-Domain getScript
JSONP
.serialize() Overhaul
Disable Caching

Effects

.stop()
%/em Animations
Color Animations
Relative Animations
Queue Control
:animated
step: Function

Events

Namespaced Events
.triggerHandler()

Internals

Documentation Move
Expando Management [...]

javascript jquery web20
John Resig announced the release of jQuery 1.1.3.
Expect improved speeds, with DOM traversal over 800% faster than in 1.1.2, re-written event system, with more graceful handling of keyboard events and re-written effects system (with an accompanying fx test suite), featuring faster execution and better cross-platform support.
jQuery 1.1.3 Features:

Massive Selector Speed Improvements
New Selectors
Animation Improvements
DOM Event [...]

javascript DOM API standards future-proof
Dean Edwards has come out with what he calls Yet Another JavaScript Library Without Documentation. This library doesn’t do anything interesting like script.aculo.us or jQuery. It only does standards. But if you build on standards in the right way, you can help future-proof your scripted pages.

ajax javascript jquery php jQPie interface XML HTML JSON
jQPie is a lightweight PHP interface to jQuery that supports XML, HTML and JSON handlers. Its lightweight, supports XML, HTML and JSON Handlers, API is simple, includes a powerful autocomplete plugin.