using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Services;
using System.Web.Script.Services;
namespace ajax
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Response.Write("xx");
}
// 需要被Ajax请求的后台方法
[WebMethod]
// [ScriptMethod(UseHttpGet = true)] // 如果要使用POST请求，去掉这个标记
public static string RequestedMethod(string msg)
{
return msg;
}
}
}
<!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>
<title></title>
<script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
</head>
<body>
<script type="text/javascript">
// $(document).ready(function () {
// $("#btn2").click(function () {
// $.ajax({
// type: "POST",
// contentType: "application/json",
// url: "WebService1.asmx/GetWish",
// data: "{value1:‘心想事成‘,value2:‘万事如意‘,value3:‘牛牛牛‘,value4:2009}",
// dataType: ‘json‘,
// success: function (result) {
// $(‘#dictionary‘).append(result.d);
// }
// });
// });
// });
$(document).ready(
function () {
$("#btn2").click(
function () {
$.ajax({
type: "Post",
url: "Default.aspx/RequestedMethod",
data: "{‘msg‘:‘hello‘}",
contentType: "application/json;charset=utf-8", // 这句可不要忘了。
dataType: "json",
success: function (res) {
$("#dataShow").text("success:" + res.d); // 注意有个d，至于为什么通过chrome看响应吧，O(∩_∩)O。
},
error: function (xmlReq, err, c) {
$("#dataShow").text("error:" + err);
}
});
}
);
}
);
</script>
<div class="button" id="btn2">
传入参数</div>
<div id="dataShow"></div>
</body>
</html>