<CommandUIHandlers Command="EditDocuments" CommandAction="javascript:var curWebUrl='{SiteUrl};需要处理的js代码或者函数'" EnableScript="javascript:function IsEnabled(){var selectItems= SP.ListOperation.Selection.getSelectedItems();return (selectItems.length>0);}IsEnabled();"/> </CommandUIHandlers>
转载于:https://www.cnblogs.com/EricLee007/archive/2012/06/07/2540836.html