YUI 3.5.0 PR4 发布

     <p>YUI 3.5.0 Preview Release 4 是 YUI 3.5.0 版本的最后一个测试版本，正式版将于四月中旬发布。</p>    <p>下载地址：<a href="/misc/goto?guid=4958334073375804946">http://yui.zenfs.com/releases/yui3/yui_3.5.0pr4.zip</a></p>    <p>该版本主要改进记录：</p>    <ul>     <li>The old (3.4.1) <strong>Uploader</strong> and <strong>DataTable</strong> modules have been deprecated in lieu of new replacements and are now available as <strong>uploader-deprecated</strong> and <strong>datatable-*-deprecated</strong>, respectively.</li>     <li><strong>Button</strong> underwent a significant refactoring. Please take a moment to check out the new API and file any issues in our <a href="/misc/goto?guid=4958334074168000394">bug tracking system</a>.</li>     <li><strong>WidgetButtons</strong>, which adds support for buttons in a <strong>Panel</strong> has been significantly improved.</li>     <li>A new event submodule, <strong>event-contextmenu</strong> has been introduced.</li>     <li><strong>Calendar</strong> has been made keyboard-navigable and accessible, and calendar navigation now supports disabled button states.</li>     <li><strong>Uploader</strong>'s queue management has been refined, and <strong>UploaderFlash</strong> now supports keyboard navigation.</li>     <li><strong>App.Transitions</strong> has added cross-fade and slide transitions to <strong>Y.App</strong>s.</li>     <li><strong>Y.Handlebars</strong> has been fully and thoroughly documented.</li>    </ul>