我挑选了一些最常用到的ajax，没有去罗列所有的。希望能给大家一点帮助
1 jsolait (JavaScript O Lait)
The goal is to ease JavaScript development by building a free library of reusable
modules and components and enhancing JavaScript with simpler Class and Module handling
mechanisms.
features Class and Module helpersString formatting "Hello %d. user".format(10) --> "Hello 10. user" Modules
2 PHP-O-Lait jsolait JSON-PHP PHP-JSON(php ext)PHP-O-Lait, in two boiler-plate lines of code (three if you include the
'require_once') provides a transparent bridge between server-side PHP methods and
client-side JavaScript code.
3 Prototype JavaScript libraryhttp://prototype.conio.net
4 script.aculo.us web 2.0 javascripthttp://script.aculo.us/Visual effectsDrag-and-dropControls
5 overLIBhttp://www.bosrup.com/web/overlib/overLIB is a JavaScript library created to enhance websites with small popup
information boxes (like tooltips) to help visitors around your website.
6 xajaxxajax is an open source PHP class library that allows you to easily create powerful, web-based, Ajax applications using HTML, CSS, JavaScript, and PHP. Applications developed with xajax can asynchronously call server-side PHP functions and update content without reloading the page.
7 Yahoo! User Interface LibraryThe Yahoo! User Interface (YUI) Library is a set of utilities and controls, written in
JavaScript, for building richly interactive web applications using techniques such as
DOM scripting, DHTML and AJAX. The YUI Library also includes several core CSS
resources. YUI Library UtilitiesYUI Library ControlsYUI Library CSS Tools
YAHOO.util.Connect.setForm(formId); var cObj = YAHOO.util.Connect.asyncRequest('POST', 'http://www.yahoo.com', callback);
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