Let’s start with some background – a common need is for a button to execute some JavaScript code in order to create a more responsive page. With the standard ASP:Button the OnClientClick is used to specify this execution statement. Take the following simple example:
<script type="text/javascript">
function ButtonClick(button) {
alert("The Button with ID " + button.id + " was clicked.");
}
</script>
<asp:Button ID="Button1" Text="Regular Button" OnClientClick="ButtonClick(this); return false;" runat="server" />
What you can see here is a function called with parentheses, an argument provided to the function and the return false; statement that prevents the postback.
The case with Telerik’s ASP.NET AJAX Button is slightly different, however. It follows the convention all other Telerik ASP.NET AJAX...