插件界面提供抽象为低级互动与高级动画，效果和高水平，支持主题工具，建立在顶部的类库，你可以用来建立高度互动的网页应用程序。-jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery Javascr ipt Library, that you can us