【 tulaoshi.com - Web开发 】
                             
                            代码如下: 
-------------------WebService1 ----------------------------- 
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务,请取消对下行的注释。 
[System.Web.Script.Services.ScriptService] 
public class WebService1 : System.Web.Services.WebService 
{ 
[WebMethod] 
public Liststring GetList() 
{ 
Liststring list = new Liststring(); 
list.Add("王一"); 
list.Add("22"); 
list.Add("河北"); 
return list; 
} 
} 
--------------------HTMLPage1.htm----------------------- 
html xmlns="http://www.w3.org/1999/xhtml" 
head 
title/title 
script src="js/Jquery1.7.js" type="text/javascript"/script 
script type="text/javascript" 
$(function () { 
$('#Button1').click(function () { 
$.ajax({ 
type: "post", 
contentType: "application/json", 
url: "WebService1.asmx/GetList", 
data: "{}", 
success: function (result) { 
var str = ''; 
for (var i = 0; i  result.d.length; i++) { 
str += result.d[i]; 
} 
$('#mydiv').text(str); 
} 
}) 
}) 
}) 
/script 
/head 
body 
div id="mydiv"/div 
input id="Button1" type="button" value="button" / 
/body 
/html