Tips for refreshing Iframe content periodically without causing any flickering

Despite placing the Iframe within an update panel, it continues to flicker each time it reload. I am considering using JavaScript to load the Iframe content in order to eliminate this issue. Is this a viable solution? If so, how can I implement it successfully? And if not, what alternative approach should I take?

Below is the code snippet:

<asp:UpdatePanel ID="UpdatePanel2" UpdateMode="Conditional" runat="server">
    <ContentTemplate>
        <div style="width:100%; height: 195px; margin-left: -7px;">
            <asp:PlaceHolder ID="ContentPlaceHolderChatRequest" runat="server">
                <iframe id="iframe1" frameborder="0" style=" width: 379px;
                        height:110%;" src="frmChatRequest.aspx"
                        scrolling="no" runat="server">
                </iframe>
            </asp:PlaceHolder>
            <div></div>
        </div>
    </ContentTemplate>
</asp:UpdatePanel>
c#javascriptasp.netiframeflicker

Answer №1

Have you considered using setInterval() along with load()? Give this a try:

      $(function(){    
        setInterval(function(){
          $( "#output" ).load( "frmUpdateRequest.aspx", function() {
            alert( "Content successfully loaded." );
           });
        }, 10000);         
    });

For the HTML code, simply replace the iframe with the following div:

     <div id="output" ></div>

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