准备好Server端的方法
[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,请使用另外帐号。";
return rtn;
}
HTML代码:<asp:TextBox ID="TextBoxAccount" runat="server"></asp:TextBox><br />
<input id="btnrReg" type="button" value="注册" onclick="VeryRegAccount()" />
Javascript脚本:
- View Code
-
- <script src="scripts/jquery-1.3.2.min.js" type="text/javascript"></script>
- <script type="text/javascript">
- function VeryRegAccount() {
- $.ajax({
- type: "POST",
- url: "Default.aspx/VeryUserName",
- data: ‘{name: "‘ + $("#<%= TextBoxAccount.ClientID%>")[0].value + ‘" }‘,
- contentType: "application/json; charset=utf-8",
- dataType: "json",
- success: OnSuccess,
- failure: function (response) {
- alert(response.d);
- }
- });
- }
- function OnSuccess(response) {
- alert(response.d);
- }
- </script>
JavaScript用JQuery呼叫Server端方法
原文:http://www.cnblogs.com/rr163/p/3953889.html