Dojo是一个强大的面向对象Javascr ipt框架。主要由三大模块组成：Core、Dijit、DojoX。Core提供 Ajax,events,packaging,CSS-based querying,animations,JSON等相关操作API。Dijit是一个可更换皮肤，基于模板的WEB UI控件库。DojoX包括一些创新/新颖的代码和控件：DateGrid，charts，离线应用，跨浏览器矢量绘图等。-Dojo is a powerful object-oriented Javascr ipt framework. Mainly consists of three modules: Core, Dijit, DojoX. Core provides Ajax, events, packaging, CSS-based querying, animations, JSON and other related operations API. Dijit is a replaceable skin, template based WEB UI control library. DojoX includes a number of innovative/novel code and controls: DateGrid, charts, offline applications, cross browser vector graphics, etc..