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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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 runat="server"> <title>CallbackTest</title> <script language="javascript" type="text/javascript"> function GetClientUserName() { return document.getElementById("<%=ClientUserName.ClientID %>").value; } function CheckUserName() { CallbackScriptMethod(); } function OnCallbackCompleted(CallbackResult,context) { document.getElementById("message").innerText = CallbackResult; } function OnServerError(error) { alert("错误信息 " + error); } </script> </head> <body> <form id="form1" runat="server"> <div> <asp:TextBox ID="ClientUserName" runat="server"></asp:TextBox> <input id="CheckBtn" type="button" value="检查帐户" onclick="CheckUserName();" /> <span id="message" style="color:Red;"></span> </div> </form> </body> </html>
posted on 2007-10-07 23:07 唐朝程序员 阅读(1676) 评论(2) 编辑 收藏 举报
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