jQuery是一款免费且开放源代码的JavaScript代码库，由John Resig创建。授权协议为GPL和MIT许可证双协议。
改动内容和功能增强：
(New) Added a new animation method, .fadeToggle()
(Enh) Calling .data() with no arguments now includes data from HTML5 data- attributes (#7222)
(Enh) Moved jQuery.props from support.js to attributes.js (#6897)
(Enh) .width() and .height() now report the width and height of hidden elements (#7225)
(Bug) stopImmediatePropagation was not being honoured in live/delegate event handlers (#7217)
(Bug) Fixed an issue where host and protocol were not compared case-insensitively when determining whether anAJAXrequest was local or remote (#6908)
(Bug) Fixed an issue where the “clone” variable was not being declared correctly (#7226)
(Bug) Fixed a bug where we only change the ID on nodes that don’t already have an ID for rooted qSA (#7212)
(Bug) Changing an HTML5 data attribute after calling .data(‘foo’) no longer causes .data(‘foo’) to also change (#7223)
(Bug) Fixed a bug where Opera didn’t give height/width of display: none elements with getComputedStyle but did with currentStyle – fall back to that if it exists added.
(Bug) Fixed a bug to ensure accessing computed CSS for elements returns ‘auto’ instead of ” consistently (#7337)
