AJAX学习笔记之 AjaxGold框架

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AjaxGold(下载) 提供了4个函数供开发者调用:

getDataReturnText(url,callback);

getDataReturnXML(url,callback);

postDataReturnText(url,data,callback);

postDataReturnXML(url,data,callback);

 

 

下面以postDataReturnXML(url,data,callback)为例。简要说明:

 

9-8.html:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>test</title>
<script language="javascript" src="ajaxgold.js"></script>
<script language="javascript">
function display(text){
 document.getElementById("targetID").innerHTML = text;
}

</script>
</head>

<body>
<form>
 <input type="button" value="get the message" onclick="postDataReturnText('9-8.aspx','a=2&b=3',display);">
</form>
<div id="targetID">The fetch data will go here</div>
</body>
</html>

 

9-8.aspx:

 

<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<%@ Import Namespace="System.IO" %>
<%
 Response.ContentType = "text/xml";
 Response.CacheControl = "no-cache";
 Response.AddHeader("Pragma","no-cache");
 
 int a = int.Parse(Request["a"]);
 int b = int.Parse(Request["b"]);
 Response.Write(a+b);
%>

 

结果为:5