本文實例講述了jQuery實現的跨容器無縫拖動效果。分享給大家供大家參考，具體如下：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <link type = "text/css" href = "jquery-ui.css" rel = "stylesheet"/> <style type = "text/css"> .EZ_SITE{width:990px; position: relative; margin:0px auto; top:30px;} .EZ_SITE_HEADER{width:990px; position: absolute; height:80px; border:1px solid red;} .ez_site_border{position: absolute; width:100%; height:100%; background-color:#000;} .ez_site_background{position: absolute; width:100%; height:100%;background-color:#fff; margin:0px;} .EZ_SITE_PAGE{width:990px; height:500px; position: absolute;top:82px;border:1px solid blue;} .ez_page_content{width:100%; height:100%; position: absolute;} .EZ_SITE_FOOTER{width:990px; position: absolute; height:80px; top:580px;border:1px solid green;} #dragMe{ position:absolute; top:100px; left:100px; width:100px; height:50px; border:1px solid green; line-height:50px; cursor:move; text-align: center; z-index:999; background:#008800; } .box{ position:absolute; top:100px; left:300px; width:300px; height:200px; border:1px solid blue; line-height:200px; cursor:move; text-align: center; z-index:990; background:#ddd; } </style> <script type = "text/javascript" src = "jquery-1.7.1.min.js"> </script> <script type = "text/javascript" src="jquery-ui.js"> </script> <script type = "text/javascript"> $(function(){ var obj = { drop:function(e,ui){ var handle = ui.helper, _left = handle.offset().left, _top = handle.offset().top, cleft = $(this).offset().left, ctop = $(this).offset().top; handle.appendTo($(this)).css({ left:_left-cleft, top:_top-ctop }); } }; $("#addBox").click(function(){ var $box = $('<div class = "box">box</div>'); $box.appendTo($("#EZ_SITE_PAGE")).draggable().droppable(obj); }) $("#dragMe,#box").draggable({ containment:"#EZ_SITE" }); $(".ez_page_content,#box").droppable(obj); }) </script> </head> <body> <div id="EZ_SITE" class="EZ_SITE"> <div id="EZ_SITE_HEADER" class="EZ_SITE_HEADER"> <div class="ez_site_border"> <div class="ez_site_background"></div> </div> <div class="ez_page_content"> <div style="position: absolute; top:20px; left:30px;">這是一個網站標題</div> <div style="position: absolute; top:20px; left:300px;" class="mk-element-navigation"> <a href="javascript:;" id="index">主頁</a> <a href="javascript:;" id="product">產品</a> </div> </div> </div> <div id="EZ_SITE_PAGE" class="EZ_SITE_PAGE"> <input type = "button" value = "添加容器" id = "addBox"/> <div class="ez_site_border" style="height:500px;"> <div class="ez_site_background"></div> </div> <div id="index" class="ez_page_content" style="opacity: 1;" current="true"> <div style="position: absolute; top:20px; left:30px; font-weight: bold;">這是一個主頁面</div> <div id = "dragMe">dragMe</div> </div> </div> <div id="EZ_SITE_FOOTER" class="EZ_SITE_FOOTER"> <div class="ez_site_border"> <div class="ez_site_background"></div> </div> <div class="ez_page_content"> <div style="position: absolute; top:20px; left:30px;">這里是頁腳</div> </div> </div> </div> </body></html>更多關于jQuery相關內容感興趣的讀者可查看本站專題：《jQuery拖拽特效與技巧總結》、《jQuery表格(table)操作技巧匯總》、《jQuery常用插件及用法總結》、《jquery中Ajax用法總結》、《jQuery擴展技巧總結》、《jQuery常見經典特效匯總》、《jQuery動畫與特效用法總結》及《jquery選擇器用法總結》
希望本文所述對大家jQuery程序設計有所幫助。
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