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[Solved] args.get_eventTarget() Broken in 2009 Q2

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Ajax

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4 Answers, 1 is accepted

answered on 11 Aug 2009, 07:07 PM

After further review it looks like args is 'undefined'. What would be causing this???

    
                function centerUpdatePanel(sender, args) {  
        
                    //centerElementOnScreen(document.getElementById("ctl00_ctl00_MainContent_MainContent_ClaimsControl_RadLoadingPanelMain"));  
        
                    alert(args);  
        
                    //if (args.EventTarget.indexOf("ButtonExportClaimsToExcel") != -1 || args.EventTarget.indexOf("ButtonClaimDetailsExport") != -1) {  
        
                    //    args.EnableAjax = false;  
        
                    //}     
        
                }

answered on 12 Aug 2009, 03:57 PM

    
            <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="AjaxPanelTest.aspx.vb" Inherits="MiBenefits.AjaxPanelTest" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server">  
        
                <title></title>  
        
                <script type="text/javascript">  
        
                    function centerUpdatePanel(sender, args) {  
        
                        centerElementOnScreen(document.getElementById("RadLoadingPanelMain"));  
        
                        alert(args);  
        
                    }  
        
                    function centerElementOnScreen(element) {  
        
                        var scrollTop = document.body.scrollTop;  
        
                        var scrollLeft = document.body.scrollLeft;  
        
                        var viewPortHeight = document.body.clientHeight;  
        
                        var viewPortWidth = document.body.clientWidth;  
        
                        if (document.compatMode == "CSS1Compat") {  
        
                            viewPortHeight = document.documentElement.clientHeight;  
        
                            viewPortWidth = document.documentElement.clientWidth;  
        
                            scrollTop = document.documentElement.scrollTop;  
        
                            scrollLeft = document.documentElement.scrollLeft;  
        
                        }  
        
                        var topOffset = Math.ceil(viewPortHeight / 2 - element.offsetHeight / 2);  
        
                        var leftOffset = Math.ceil(viewPortWidth / 2 - element.offsetWidth / 2);  
        
                        var top = scrollTop + topOffset - 40;  
        
                        var left = scrollLeft + leftOffset - 70;  
        
                        element.style.position = "absolute";  
        
                        element.style.top = top + "px";  
        
                        element.style.left = left + "px";  
        
                    }  
        
                </script> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                <telerik:RadScriptManager ID="RadScriptManagerMain" runat="server">  
        
                </telerik:RadScriptManager> 
        
                <div> 
        
                    <telerik:RadAjaxLoadingPanel ID="RadLoadingPanelMain" runat="server" IsSticky="false" InitialDelayTime="0" Skin="WebBlue">  
        
                    </telerik:RadAjaxLoadingPanel>   
        
                    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadLoadingPanelMain" ClientEvents-OnRequestStart="centerUpdatePanel();" > 
        
                        <asp:Button ID="ButtonSubmit" runat="server" Text="Click Me" /> 
        
                        <asp:Panel ID="PanelTest" runat="server" Visible="false">  
        
                            <asp:Label ID="LabelTest" runat="server" Text="Hi!"></asp:Label> 
        
                        </asp:Panel> 
        
                    </telerik:RadAjaxPanel> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

In this code, args is 'undefined'. Pretty straight-forward example. Standard HTML page, no master pages or user controls. So what am i doing wrong? It works on some pages and not on others.