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Load pdf file in a frame and show/hide div RRS feed

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    Hi misters,

    I have a aspx page that loads PDF files into a frame (I call an ShowFile.aspx file that uses Response.BinaryWrite).

    I want that the user can see div with the message loading and finished it when the PDF file have been loaded.

    I have onload function for iframe but doesn't work, because never is called. Appears progress bar in IE 6.0 but not go up.

    Any solution about it, please?

    Thanks in advance, greetings
    ,

    <iframe src="" originalAttribute="src" originalPath="" originalAttribute="src" originalPath=""

    id="iframeContenedorFicheros"

    width="100%"

    frameborder="1"

    scrolling="auto"

    onload="ficheroCargado()"

    ></iframe>

    Javascript loads file in a frame
    fichero = 'VerFichero.aspx?NOMBRE_FICHERO=' + fichero;
    document.getElementById('iframeContenedorFicheros').src=fichero;

    http://www.alhambra-eidos.es/web2005/index.html
    Wednesday, June 18, 2008 11:27 AM

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     When I need to do things like this, I hook into the OnReadyStateChange event. Here's some background:

    http://msdn.microsoft.com/en-us/library/ms536957(VS.85).aspx

    And

    http://msdn.microsoft.com/en-us/library/ms534359(VS.85).aspx

    Here is an example that does what I think you need (substitute your own URL):

    <script language="javascript">

    function ChangingIFrame( elm )
    {
       if ( elm.readyState == 'complete')
       {
          elm.style.display             = 'block';
          elm.nextSibling.style.display = 'none';
       }
       else
       {
          elm.style.display             = 'none';
          elm.nextSibling.style.display = 'block';
       }
    }

    </script>

    <html>
      <body>
        <div>
          <iframe style="display:none"
            onReadyStateChange="ChangingIFrame(this)"
            src="    http://gonewhere.info" ></iframe>
          <div    style="display:none; font-weight:bold;">Loading...</div>
        </div>
      </body>
    </html>


    Thursday, June 19, 2008 8:11 PM
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    For questions and discussions relating to ASP.NET, please see http://fourms.asp.net/
    http://www.peterRitchie.com/blog
    • Marked as answer by Peter Ritchie Friday, June 20, 2008 3:32 PM
    Friday, June 20, 2008 3:32 PM