YUI Yahoo UI库
YUI (Yahoo User Interface) is a JavaScript library developed by Yahoo. It provides a set of ready-to-use UI components and tools for building web applications. YUI includes features like grids, drag and drop, event handling, animation, and more. It also has a powerful CSS framework for styling web pages. Although YUI has been discontinued since 2014, it is still being used by some developers and its code is available for reference on GitHub.