Interaction with a Web application can be initiated via a synchronous page postback or an out-of-band postback, known as a client callback, from the client to the server. The default ASP.NET Web page model uses synchronous page postbacks, which are usually triggered on the client by submitting an html form. During a page postback, the Web page and controls [...]
Archive for May, 2008
Page Postbacks And Client Callbacks
Posted in .Net, AJAX, ASP.Net, C#, HTML, JavaScript, Uncategorized on May 20, 2008 | Leave a Comment »
Filtering Non-Numeric Characters In A Textbox Using Javascript
Posted in HTML, JavaScript, Uncategorized on May 2, 2008 | Leave a Comment »
<html>
<head>
<script type=”text/javascript”>
var shiftOn = false;
var ctrlOn = false;
var altOn = false;
var focusedValue = “0″;
function validateNumeric(obj)
{
if (obj.value.length == 0)
{
obj.value = focusedValue;
return false;
}
[...]
