Display popup in page load and disappear when click outside the panel in asp.net C#

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Hi,

I want to display popup in page load and it should get disappear when i click outside that popup panel in asp.net.
I have tried this javascript but its working like when i click button popup will display and when i click outside the panel popup will disappear.
<style type="text/css">
        body
        {
            font-family: Arial;
            font-size: 10pt;
        }
        .modalBackground
        {
            background-color: Black;
            filter: alpha(opacity=60);
            opacity: 0.6;
        }
        .modalPopup
        {
            background-color: #FFFFFF;
            width: 300px;
            border: 3px solid #0DA9D0;
            padding: 0;
        }
        .modalPopup .header
        {
            background-color: #2FBDF1;
            height: 30px;
            color: White;
            line-height: 30px;
            text-align: center;
            font-weight: bold;
        }
        .modalPopup .body
        {
            min-height: 50px;
            line-height: 30px;
            text-align: center;
            font-weight: bold;
            margin-bottom: 5px;
        }
    </style>
<script type="text/javascript">

        function pageLoad() {
            var modalPopup = $find('mpe');
            modalPopup.add_shown(function () {
                modalPopup._backgroundElement.addEventListener("click", function () {
                    modalPopup.hide();
                });
            });
        };
    </script>
<body>
<asp:Button ID="btnShow" runat="server" Text="Button" />
<asp:Panel ID="pnlPopup" runat="server" BackColor = "LightBlue" BorderColor= "Red" style="display:none"
                    Width="466px" Height="400px"> 
             <asp:Button ID="btn" runat="server" Text="Button" />       
        
 <cc1:ModalPopupExtender ID="ModalPopupExtender1" BehaviorID="mpe"  runat="server"
        PopupControlID="pnlPopup" TargetControlID="btnShow" BackgroundCssClass="modalBackground">
    
</body>

please help me
thanks in advance

Posted 14-Oct-15 3:14am

sudhakarthikeyan

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Sinisa Hajnal · Answer 1 · 2015-10-14T04:38:00

Solution 1

Just above your tag add

JavaScript

<script type="text/javascript">
    pageLoad();
</script>

Or bind the function to window.onload or $(document).ready if you're using jQuery.

You made the correct method, you're just not calling it anywhere until you click.

Posted 14-Oct-15 4:38am

Sinisa Hajnal