一个高级的jQuery Tooltip 插件 – qTip2
WRD had previously featured qTip and it now has a new version, qTip2, with lots of improvements and new, exciting features.
The plugin can display the tooltip in any position wanted, plays nicely with image maps and they can be set to follow any element (handy for drag 'n' dropped and animated items) or mouse.
Tooltips can be styled completely, there is an optional Themeroller support and they can even be displayed as modal windows.
It has built-in Ajax integration and can load any remote data. qTip2's website has lots of creative demos including 3rd part service and various popular plugin integrations.
P.S. The download package can be customized to şnclude only the features needed and a converter exists for upgrading from the 1st version.
Compatibility: All Major Browsers
Website: http://craigsworks.com/projects/qtip2/
Demo: http://craigsworks.com/projects/qtip2/demos/
Download: http://craigsworks.com/projects/qtip2/download/