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RadGrid erroneously firing timeout

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Grid

This is a migrated thread and some comments may be shown as answers.

Chris asked on 11 Feb 2011, 05:12 PM

The following issue occurs in Chrome 9.0.597.98 beta. I can't reproduce it in Firefox or IE. Here goes.

So, I have the following javascript running on every page in my web app:

var TIMEOUT_DURATION = 1200000;

var timerID = null;

function onLogoutTimeout()

{

$("a").each(function ()

{

var isLogoutLink = jQuery(this).attr("id").toString().search(new RegExp(/signoutLink/i));

if (isLogoutLink >= 0)

document.location = this.href;

});

}

function onResetTimer()

{

clearTimeout(timerID);

timerID = setTimeout("onLogoutTimeout()", TIMEOUT_DURATION);

}

$(document).ready(function ()

{

timerID = setTimeout("onLogoutTimeout()", TIMEOUT_DURATION);

$(this).mousemove(function (e) { onResetTimer() });

$(this).keydown(function (e) { onResetTimer() });

});

Basically, it sets a timeout so that if a user is idle for to long, it will log them out. You'll notice that I'm using jQuery. I'm using the jQuery that comes packages with the Telerik controls. I'm using 2010.3.1317.40. The following is a simple page with a RadGrid on it:

<%@ Page Title="" Language="C#" MasterPageFile="~/Includes/MasterPages/GofrPortalMasterPage.master"

AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Organization_Admin_Users_Default"

Culture="auto" UICulture="auto" %>

<asp:Content ID="Content1" ContentPlaceHolderID="Head" runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="PageTitle" runat="Server">

<asp:Localize runat="server" meta:resourcekey="PageTitle"></asp:Localize>

</asp:Content>

<asp:Content ID="Content3" ContentPlaceHolderID="MainContent" runat="Server">

<telerik:RadCodeBlock ID="rcbCodeBlock" runat="server">

<script type="text/javascript">

if (typeof SubscribeToWindowClose == "function")

{

SubscribeToWindowClose("rwCreateUser", OnCreateUserWindowClose);

SubscribeToWindowClose("rwEditUser", OnCreateUserWindowClose);

}

function OnCreateUserWindowClose(args)

{

var userGridAjaxPanel = $find("<%= rapUserGrid.ClientID %>");

userGridAjaxPanel.ajaxRequest("Rebind");

}

</script>

</telerik:RadCodeBlock>

You can add users by clicking on the plus icon or modify them by clicking on their

email address.<br />

<br />

<telerik:RadAjaxPanel ID="rapUserGrid" runat="server" OnAjaxRequest="OnUserGridAjaxRequest"

LoadingPanelID="loadingPanel">

<telerik:RadGrid ID="rgUser" runat="server" EnableEmbeddedSkins="False" Skin="GofrDefault"

GridLines="None" AutoGenerateColumns="False" OnItemDeleted="OnItemDeleted" OnNeedDataSource="OnNeedUsersDataSource"

OnDeleteCommand="OnDeleteUser" AllowSorting="true">

<MasterTableView DataKeyNames="AssetID" CommandItemDisplay="Top" meta:resourcekey="GridMasterTableView">

<Columns>

<telerik:GridButtonColumn ButtonType="ImageButton" ConfirmText="Are you sure you want to delete this user?"

ConfirmTitle="Confirm Delete" UniqueName="DeleteColumn" CommandName="Delete" ImageUrl="~/Skins/GofrDefault/Grid/Delete.gif"

ItemStyle-Width="1em" meta:resourcekey="UserGridDeleteColumn">

</telerik:GridButtonColumn>

<telerik:GridHyperLinkColumn HeaderText="Email Address" SortExpression="EmailAddress"

ItemStyle-Width="30em" DataTextField="EmailAddress" DataNavigateUrlFields="AssetID"

DataNavigateUrlFormatString="javascript:OpenRadWindow_NoReturn('rwEditUser', {{'UserID':{0}}})"

meta:resourcekey="UserGridEmailColumn">

</telerik:GridHyperLinkColumn>

<telerik:GridBoundColumn DataField="FirstName" HeaderText="First Name" SortExpression="FirstName"

meta:resourcekey="UserGridFirstNameColumn">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="LastName" HeaderText="Last Name" SortExpression="LastName"

meta:resourcekey="UserGridLastNameColumn">

</telerik:GridBoundColumn>

</Columns>

<CommandItemTemplate>

<div class="gridCommandItemDiv">

<asp:HyperLink runat="server" CssClass="gridCommandItem" Text="<%$ Resources:VirtualOfficeResources, CreateUserLabel %>"

NavigateUrl="javascript:OpenRadWindow_NoReturn('rwCreateUser', null, null)" ImageUrl="~/Skins/GofrDefault/Grid/AddRecord.gif"

ToolTip="Create User"></asp:HyperLink>

</div>

</CommandItemTemplate>

</MasterTableView>

<FilterMenu EnableEmbeddedSkins="False">

</FilterMenu>

<HeaderContextMenu EnableEmbeddedSkins="False">

</HeaderContextMenu>

</telerik:RadGrid>

</telerik:RadAjaxPanel>

<telerik:RadAjaxLoadingPanel ID="loadingPanel" runat="server" Transparency="0" IsSticky="true">

<asp:Panel ID="innerLoadingPanel" runat="server" CssClass="innerLoadingPanel">

<table>

<tr>

<td>

<asp:Image runat="server" ImageUrl="~/Skins/GofrDefault/Common/loading.gif" />

</td>

<td style="color: White; padding-left: 1em; font-size: larger">

<asp:Localize runat="server" Text="<%$ Resources:VirtualOfficeResources, LoadingLabel %>"></asp:Localize>

</td>

</tr>

</table>

</asp:Panel>

<ajax:AlwaysVisibleControlExtender runat="server" HorizontalSide="Center" VerticalSide="Middle"

VerticalOffset="150" HorizontalOffset="100" TargetControlID="innerLoadingPanel">

</ajax:AlwaysVisibleControlExtender>

</telerik:RadAjaxLoadingPanel>

</asp:Content>

So basically what is happening is that when I push the delete button next to a user, it is firing the onLogoutTimeout() javascript timeout. The confirm dialog comes up, on confirm the server side event gets fired, and then this timeout event gets fired, which logs a user out. Not sure why this is happening. Any help would be appreciated.

11 Answers, 1 is accepted

answered on 07 Mar 2011, 04:37 PM

Hello Chris,

Thanks for that. I did observe the problem and as faar as Chrome's developer tool allowed me, managed to ascertain that this issue actually occurs on any input on the page, as long as that one has a confirm dialogue. What is did is change the dom element for the add new item button by inserting a confirm dialogues into its onclick event - the result was the same: user logged out. Then I added into the dom tree a simple input outside the grid with a confirm dialogue on its onclick event and the effect was once again a redirect to the log-in page. I am not sure why this is happening but would appreciate sending the code for the sample - I will try to adapt it to run on my side.

Thaks.

Regards,
Tsvetoslav
the Telerik team

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