<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="UI.WebForm1" %>
<!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></title>
<script type="text/javascript">
function isNumber(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57)) {
alert("Please Enter Only Numeric Value..");
return false;
}
return true;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<asp:TextBox ID="txt_number" onkeypress="return isNumber(event)" runat="server"></asp:TextBox>
</center>
</div>
</form>
</body>
</html>
<!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></title>
<script type="text/javascript">
function isNumber(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57)) {
alert("Please Enter Only Numeric Value..");
return false;
}
return true;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<asp:TextBox ID="txt_number" onkeypress="return isNumber(event)" runat="server"></asp:TextBox>
</center>
</div>
</form>
</body>
</html>
No comments:
Post a Comment