| Author: Geetha 05 Sep 2008 | Member Level: Gold | Rating:  Points: 3 |
function ValidateText(txtValue)
{
var txtVal = txtValue.Value;
var len = txtVal.length;
var Search =0;
for(var i = 0;i<len; i++)
{
if(txtVal.charAt(i) <'0' || txtVal.charAt(i)>'9')
Search = Search + 1;
}
if(Search == len)
{
alert("Numbers only Allowed");
}
}
Regards,
Geetha.
|
| Author: UltimateRengan 05 Sep 2008 | Member Level: Diamond | Rating: Points: 3 |
hi,
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script type ="text/javascript" >
function CheckIsNumeric()
{
var AsciiCode = event.keyCode;
if ((AsciiCode < 48) || (AsciiCode > 57))
{
alert('Please enter only numbers.');
event.cancelBubble = true;
event.returnValue = false;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Text1" type="text" onkeypress ="CheckIsNumeric()"/></div>
</form>
</body>
</html>
UltimateRengan
nathan.rengan@gmail.com
Trichy-Rider Group
|
| Author: puneet malviya 14 Dec 2008 | Member Level: Gold | Rating: Points: 4 |
Hi......
<asp:RegularExpressionValidator ID="Validation" ControlToValidate="txttest" Display="None"
ErrorMessage="Please, Enter valid value " runat="server" SetFocusOnError="true"
ValidationGroup="test" ValidationExpression="^\d{1,7}$"></asp:RegularExpressionValidator>
OR
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head><body>
<form id="form1" runat="server"> <div>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ErrorMessage="RegularExpressionValidator" ControlToValidate="TextBox2"
ValidationExpression="[0-9]*">
</asp:RegularExpressionValidator></div>
</form> </body></html>
|