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Saravanan Ponnusamy

Saravanan Ponnusamy

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0x800a1391 - JavaScript runtime error: 'PageMethods' is unde

Apr 22 2018 9:42 AM
im getting "
0x800a1391 - JavaScript runtime error: 'PageMethods' is undefined
" error...
 
how to overcome this error...
 
home.aspx
---------------
 
<%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true" CodeBehind="home.aspx.cs" Inherits="masterpage.home" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder2" runat="server">
<script type="text/javascript">
function HandleIT() {
var name = document.getElementById('<%=txtname.ClientID %>').value;
var address = document.getElementById('<%=txtaddress.ClientID %>').value;
PageMethods.ProcessIT(name, address, onSucess, onError);
function onSucess(result) {
alert(result);
}
function onError(result) {
alert('Something wrong.');
}
}
</script>
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true"></asp:ScriptManager>
<p>Say bye-bey to Postbacks.</p>
<asp:TextBox ID="txtname" runat="server"></asp:TextBox>
<br />
<asp:TextBox ID="txtaddress" runat="server"></asp:TextBox>
<br />
<asp:Button ID="Button1" runat="server" Text="Signup" OnClientClick="HandleIT(); return false;" />
</div>
</asp:Content>
home.aspx.cs
-------------------
namespace masterpage
{
public partial class home : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public static string ProcessIT(string name, string address)
{
string result = "Welcome Mr. " + name + ". Your address is '" + address + "'.";
return result;
}
}
}
 
masterpage
--------------
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site1.master.cs" Inherits="masterpage.Site1" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>c# corner</title>
<link href="css/my.css" rel="stylesheet" />
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<!DOCTYPE html>
<html>
<head>
<title>my layout</title>
<link rel="stylesheet" type="text/css" href="my.css">
</head>
<body>
<header id="header">
<h1>c# corner</h1>
</header>
<nav id="nav">
<ul>
<li><a href="home.aspx">Home</a></li>
<li><a href="#">About</a></li>
<li><a href="#">Article</a></li>
<li><a href="#">Contact</a></li>
</ul>
</nav>
<aside id="side">
<h1>news</h1>
<a href="#"><p>creating html website</p></a>
<a href="#"><p>learn css</p></a>
<a href="#">learn c#</a>
</aside>
<div id="con">
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</div>
<footer id="footer">
copyright @c# corner
</footer>
</body>
</html>
<form id="form1" runat="server">
<div id="con1">
<asp:ContentPlaceHolder ID="ContentPlaceHolder2" runat="server">
</asp:ContentPlaceHolder>
</div>
</form>
</body>
</html>