//把lib包dwr-1.1.1.jar引入到项目中
一、基础类
package novten;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class TestClass {
//testMethod3
public String testMethod3(String name){
System.out.println("!!!!!!!!!!------------"+name);
return "^&^&"+name;
}
}
二、dwr.xml
<create creator="new" javascript="TestClass" scope="page">
<param name="class" value="novten.TestClass" />
<include method="testMethod3" />
</create>
三、novele.jsp
<%@ page contentType="text/html; charset=utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jojo</title>
<script type='text/javascript' src='/dwrnov/dwr/interface/TestClass.js'></script>
<script type='text/javascript' src='/dwrnov/dwr/engine.js'></script>
<script type='text/javascript' src='/dwrnov/dwr/util.js'></script>
<script language="JavaScript" type="text/javascript">
function callTestMethod3(){
var aip;
aip="8014";
TestClass.testMethod3(aip,callBackFortestMethod2);
//此种方法只把值传到后台,不在页面alert中提示
// TestClass.testMethod3(aip);
}
function callBackFortestMethod2(str){
//其中date接收方法的返回值
//可以在这里对返回值进行处理和显示等等
alert("the return value is " + str);
}
</script>
</head>
<body>
<a href="javascript:callTestMethod3()">test03</a>
</body>
</html>