IE8 zoom not firing window.resize event

[mirang]

I have a page which has radscriptmanager and radajaxmanager onto it. On the same page i have put the code to handle window.resize. The handler works for all the browser, but when i am zooming in IE8 this event is not called. This behavior is observed when i keep radajaxmanager on the page, when i remove this, even in IE8 it works properly. Please find the code below : 

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>


<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
    <script language="javascript" type="text/javascript">
        window.onresize = showresize;
        function showresize() {
            alert('Window Resized');
        };
    </script>
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
    <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
    
    <Scripts>
        <asp:ScriptReference Assembly="Telerik.Web.UI" 
            Name="Telerik.Web.UI.Common.Core.js">
        </asp:ScriptReference>
        <asp:ScriptReference Assembly="Telerik.Web.UI" 
            Name="Telerik.Web.UI.Common.jQuery.js">
        </asp:ScriptReference>
        <asp:ScriptReference Assembly="Telerik.Web.UI" 
            Name="Telerik.Web.UI.Common.jQueryInclude.js">
        </asp:ScriptReference>
    </Scripts>
</telerik:RadScriptManager>
<telerik:RadAjaxManager runat="server" ID="ShellAjaxManager" RequestQueueSize="3"  />
    <h2>
        Welcome to ASP.NET!
    </h2>
</asp:Content>

Can you please let me know what i am missing, because this is really strange.

[mirang]

Any updates on this, is this kind of a bug or some unexpected behavior?

[Maria Ilieva]

Hello,

I tried to replicate the described issue locally but to no avail. Find the movie below which presents my local test and let me know if I'm missing something.
http://screencast.com/t/03lukpO3ZA


Greetings,
Maria Ilieva
the Telerik team

[mirang]

Can  you try zomming in the IE8 browser using the bottom zoom button which is available in IE8. If you resize the window it works fine, its only the zooming which is causing the problem.

[Maria Ilieva]

Hi Mirang,

Here is the video from my latest test which shows that the script executes corectly even the zoom button is used:
http://screencast.com/t/OH0W64RNiw

Kind regards,
Maria Ilieva
the Telerik team