ASPX
<dx:ASPxTextBox ID=”txtSozNo” runat=”server” Width=”100%” ClientInstanceName=”ttxtSozNo”>
<ClientSideEvents KeyPress=”function(s,e){ fn_AllowonlyNumeric(s,e);}” />
</dx:ASPxTextBox>
javascript
function fn_AllowonlyNumeric(s, e) {
var theEvent = e.htmlEvent || window.event;
var key = theEvent.keyCode || theEvent.which;
key = String.fromCharCode(key);
var regex = /[0-9]/;
if (!regex.test(key)) {
theEvent.returnValue = false;
if (theEvent.preventDefault)
theEvent.preventDefault();
}
}
j
theEvent.preventDefault();
}
}