??? 5、JSP页面源码
<%@ page language="java" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <script type='text/javascript' src='/ext3/dwr/engine.js'></script> <script type='text/javascript' src='/ext3/dwr/util.js'></script> <script type='text/javascript' src='/ext3/dwr/interface/DWRHelper.js'></script> </head> <!-- 通过 dwr.engine.setActiveReverseAjax(true); 启动该页面的Reverse Ajax功能 --> <body> <p>输入信息: <input onkeypress="dwr.util.onReturn(event, sendMessage)" /> <input type="button" value="Send" /></p> <script type="text/javascript"> function sendMessage() { DWRHelper.addMessage(dwr.util.getValue("text")); } </script> <hr/> <select></select> </body> </html>