<html> <head> <title>CDC Home Page</title> </head> <body style='background: #ccc;'> <span>Domain: active.com</span> <br /> <span>请求参数:</span> <input type='text' id='param' value='Hello World' /> <input type='button' value='Sent to External Domain' onclick='GoToAborad()' /> <br /> <iframe id='abroad' width='400px' height='250px'></iframe> <br /> <span>最终结果:</span><input type='text' id='result' /> <script type="text/javascript"> var aboradFrame = document.querySelector('#abroad').contentWindow; var param = document.querySelector('#param'); var result = document.querySelector('#result'); function GoToAborad(){ aboradFrame.location = 'http://passport.com:3000/cdc_abroad.html#' + param.value; } </script> </body> </html>