使用AJAX返回WebService里的集合具体实现

-------------------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>