AJAX :: Javascript Window.history.back() With Modal Popup Extender
Sep 30, 2010
I have a asp.net page that has a list of items. When one of the items from the list is clicked a details page is displayed. This details page has a link button to show a popup for history of the item. The details page also has a button with text 'Back'. The back button has onclick event set to "javascript:window.history.back();".
This back button works fine and goes back to the first page. However when the user is on the second page and opens the pop up by clicking on the link button, the back button stop working and displays Webpage has expired message.
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May 14, 2010
I am using modal popup extender in my web page, it is working fine, but when the page contents are expanded, modal popup displays with no background color. Here is more info -
The web page contains bunch of update panels that have reports in iFrame controls inside it. On click of save, I display modal popup with confirmation message. Initially, all panels are collapsed, modal popup is displayed properly with the gray background color. When i expand all the panels, page gets really huge and modal popup displays no background color (transparant). Below are the styles I am using -
.modalPopupBackground
{
background-color: Gray;
filter: alpha(opacity=50);
opacity: 0.50;
}
.modalPopup
{
background-color: white;
border-width: 3px;
border-style: solid;
border-color: #165EA9;
padding: 3px;
width: 600px;
height: 150px;
}
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<asp:Button ID="btnHiddenTarget" runat="server" Style="display: none" Text="HiddenTargetControlForModal" />
<ajaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="btnHiddenTarget"
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DropShadow="true" PopupDragHandleControlID="ModalPanel3" />
<asp:Panel ID="ModalPanel1" runat="server" Style="display: none;" CssClass="modalPopup">
<asp:UpdatePanel runat="server" ID="updPopupMsg">
<ContentTemplate>
<asp:Panel ID="ModalPanel3" runat="server" Style="cursor: move; background-color: #DDDDDD;
border: solid 1px Gray; color: Black; height: 20px">
<div>
<p style="text-align: center;">
<asp:Label runat="server" ID="lblInfoPopupHeader" Font-Bold="true"></asp:Label></p>
</div>
</asp:Panel>
<asp:Panel runat="server" ID="pnlPopupMsg" Style="text-align: left; vertical-align: middle;
overflow: auto; height: 100px">
<p>
<asp:Label runat="server" ID="lblInfoPopup" Font-Bold="true"></asp:Label></p>
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
<p style="text-align: center; vertical-align: bottom; height: 20px">
<asp:Button ID="btnModalYes" runat="server" Text="OK" CssClass="commandButton" Style="width: 100px;"
IgnoreDirty="Dirty" />
</p>
</asp:Panel>
Technical Environment - VS 2008 and AjaxControlToolkit 3.5.40412.0.
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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