源代码:
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery UI 放置（Droppable） - 购物车演示</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> h1 { padding: .2em; margin: 0; } #products { float:left; width: 500px; margin-right: 2em; } #cart { width: 200px; float: left; margin-top: 1em; } /* 定义列表样式，以便最大化 droppable */ #cart ol { margin: 0; padding: 1em 0 1em 3em; } </style> <script> $(function() { $( "#catalog" ).accordion(); $( "#catalog li" ).draggable({ appendTo: "body", helper: "clone" }); $( "#cart ol" ).droppable({ activeClass: "ui-state-default", hoverClass: "ui-state-hover", accept: ":not(.ui-sortable-helper)", drop: function( event, ui ) { $( this ).find( ".placeholder" ).remove(); $( "<li></li>" ).text( ui.draggable.text() ).appendTo( this ); } }).sortable({ items: "li:not(.placeholder)", sort: function() { // 获取由 droppable 与 sortable 交互而加入的条目 // 使用 connectWithSortable 可以解决这个问题，但不允许您自定义 active/hoverClass 选项 $( this ).removeClass( "ui-state-default" ); } }); }); </script> </head> <body> <div id="products"> <h1 class="ui-widget-header">产品</h1> <div id="catalog"> <h2><a href="#">T-Shirts</a></h2> <div> <ul> <li>Lolcat Shirt</li> <li>Cheezeburger Shirt</li> <li>Buckit Shirt</li> </ul> </div> <h2><a href="#">Bags</a></h2> <div> <ul> <li>Zebra Striped</li> <li>Black Leather</li> <li>Alligator Leather</li> </ul> </div> <h2><a href="#">Gadgets</a></h2> <div> <ul> <li>iPhone</li> <li>iPod</li> <li>iPad</li> </ul> </div> </div> </div> <div id="cart"> <h1 class="ui-widget-header">购物车</h1> <div class="ui-widget-content"> <ol> <li class="placeholder">添加产品到这里</li> </ol> </div> </div> </body> </html>
运行结果：