JavaScript用JQuery呼叫Server端方法实现代码与参考语

[System.Web.Services.WebMethod]
public static string VeryUserName(string name)
{
string rtn = "恭喜，此帐号还没有注册，你可以使用。";
if (name == "")
rtn = "请填写一个注册帐号。";
if (name == "Insus.NET")
rtn = "此用户已经注册，请使用帐号。";
return rtn;
}

Aount:
<asp:TextBox ID="TextBoxAount" runat="server"></asp:TextBox><br />
<input id="btnrReg" type="button" value="注册" onclick="VeryRegAount()" />

<script src="scripts/jquery-1.3.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
function VeryRegAount() {
$.ajax({
type: "POST",
url: "Default.aspx/VeryUserName",
data: '{name: "' + $("#<%= TextBoxAount.ClientID%>")[0].value + '" }',
contentType: "application/json; charset=utf-8",
dataType: "json",
suess: OnSuess,
failure: function (response) {
alert(response.d);
}
});
}
function OnSuess(response) {
alert(response.d);
}
</script>