<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script src="jquery-1.2.6.js" type="text/javascript"></script>
<script src="_scripts/jquery-1.2.6.js" type="text/javascript"></script>
<script language="javascript">
$(document).ready(function() {
$("#txtNoOfMales").change(function() {
var ticketRequired = this.value;
var options = {
type: "POST",
url: "CallServerWithParameters.aspx/GetAvailableTicketsForMales",
data: "{no:" + ticketRequired + "}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(response) {
if (response.d != "") {
alert(response.d);
$("#txtNoOfMales").focus();
}
}
};
//Call the PageMethods
$.ajax(options);
});
$("#txtNoOfFemales").change(function() {
var ticketRequired = this.value;
var options = {
type: "POST",
url: "CallServerWithParameters.aspx/GetAvailableTicketsForFemales",
data: "{no:" + ticketRequired + "}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(response) {
if (response.d != "") {
alert(response.d);
$("#txtNoOfFemales").focus();
}
}
};
//Call the PageMethods
$.ajax(options);
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<div>
No of Male Tickets:<asp:TextBox ID="txtNoOfMales" runat="server"></asp:TextBox>
No of Female Tickets:<asp:TextBox ID="txtNoOfFemales" runat="server" ></asp:TextBox>
</div>
</div>
</form>
</body>
</html>
code behind
.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Web.Services;
namespace jquery
{
public partial class CallServerWithParameters : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[WebMethod]
public static string GetAvailableTicketsForMales(int no)
{
string result = "";
int NoOfTicketsAvailable = 10;
if (no > NoOfTicketsAvailable)
{
result = "Only " + NoOfTicketsAvailable.ToString() + " Male ticket(s) avaialable. Please enter a lower number!";
}
return result;
}
[WebMethod]
public static string GetAvailableTicketsForFemales(int no)
{
string result = "";
int NoOfTicketsAvailable = 10;
if (no > NoOfTicketsAvailable)
{
result = "Only " + NoOfTicketsAvailable.ToString() + " Female ticket(s) avaialable. Please eneter a lower number!";
}
return result;
}
}
}
--Vamsi Effective Blogs "Make everything as simple as possible but not simpler"--
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