取得iframe src屬性的的值：
Html代碼
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jquery</title> <style type="text/css"> </style> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function (){ var dk = $(window.parent.document).find("#iframe_id").attr("src"); alert(dk);}); </script> </head> <body> <iframe src="http://www.baidu.com"></iframe> </body> </html>
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