fmpq.com
源代码：
点击运行
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery UI 拖动（Draggable） - 还原位置</title> <link rel="stylesheet" href="//apps.bdimg.com/libs/jqueryui/1.10.4/css/jquery-ui.min.css"> <script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script> <script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script> <link rel="stylesheet" href="jqueryui/style.css"> <style> #draggable, #draggable2 { width: 100px; height: 100px; padding: 0.5em; float: left; margin: 0 10px 10px 0; } </style> <script> $(function() { $( "#draggable" ).draggable({ revert: true }); $( "#draggable2" ).draggable({ revert: true, helper: "clone" }); }); </script> </head> <body> <div id="draggable" class="ui-widget-content"> <p>还原</p> </div> <div id="draggable2" class="ui-widget-content"> <p>还原助手</p> </div> </body> </html>
运行结果