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Thread: Iframe resize to remove scorlls

  1. #1
    Join Date
    Aug 2009
    Posts
    48

    Iframe resize to remove scorlls

    Code:
    function resizeIframe(win)
    {
    var iwin;
    while(win.parent != null && win.parent != win)
    {
    
    
    iwin = win.parent;
    
    
    var ifrms = win.parent.document.getElementsByTagName("IFRAME")
    if(ifrms != null)
    {
    
      	   var f = win.parent.document.all[ifrms[0].id].style.height;
      	
      	   var fm = f.split("px");
      	   var o = fm[0];
      	   var n = 0;
      	   var o1 = iwin.document.frames(ifrms[0].id).document.body.scrollHeight;
    
    if(o == "")
    n = 0;
    else
    n = parseInt(o);
    
    
    win.parent.document.all[ifrms[0].id].style.height = 0;
    win.parent.document.all[ifrms[0].id].style.height =  parseInt(o1);
    f = win.parent.document.all[ifrms[0].id].style.width;
    
    fm = f.split("px");
    o = fm[0];
    o1 = iwin.document.frames(ifrms[0].id).document.body.scrollWidth;
    
    if(o == "")
    n = 0;
    else
    n = parseInt(o);
    
    var scrollWidth = parseInt(o1);
    win.parent.document.all[ifrms[0].id].style.width = 0;
    
    
    
    if(scrollWidth < 1180)
    scrollWidth = 1197;
    win.parent.document.all[ifrms[0].id].style.width = scrollWidth;
    
    }
    
    win = win.parent;
    
    }
    }
    This is the code I wrote which is not working.

    I want to write a code, which dynamically resize iframes to remove srollbars.
    I have iframe, I go to its parent..which might be another iframe inside some parrent..
    I will loop till i resize all iframes..
    someone got a fix?
    Last edited by iversonmania; 02-01-2010 at 10:00 AM.

  2. #2
    Join Date
    Aug 2009
    Posts
    48
    do note, win is window.. am passing window as argument

  3. #3
    Join Date
    Aug 2009
    Posts
    48
    alos tried this not working


    function resizeIframe(win)
    {
    win = parent;
    while(win != null)
    {
    var ifrms = win.document.getElementsByTagName("IFRAME");
    var h = 0;
    alert(ifrms[0].id);
    if ( !win.document.all ) {
    h = win.document.getElementById(ifrms[0].id).contentDocument.height;
    win.document.getElementById(ifrms[0].id).style.height = h + 60 + 'px';
    h = win.document.getElementById(ifrms[0].id).contentDocument.width;
    parent.document.getElementById(ifrms[0].id).style.width = h + 60 + 'px';
    } else if( win.document.all ) {
    h = win.document.frames(ifrms[0].id).document.body.scrollHeight;
    win.document.all[ifrms[0].id].style.height = h + 20 + 'px';
    h = win.document.frames(ifrms[0].id).document.body.scrollWidth;
    win.document.all[ifrms[0].id].style.width = h + 20 + 'px';
    }

    win = win.parent;

    }
    }


    by alert i saw that its not moving into parent.parent with the loop.. how can i fix this?

  4. #4
    Join Date
    Aug 2009
    Posts
    48
    sthg i just tried not working

    function resizeIframe(win1)
    {
    var wins = parent;
    var count = 0;
    while(wins != null && count != 2 )
    {
    var ifrms = wins.document.getElementsByTagName("IFRAME");
    var h = 0;
    alert(ifrms[0].id);
    if ( !wins.document.all ) {
    h = wins.document.getElementById(ifrms[0].id).contentDocument.height;
    wins.document.getElementById(ifrms[0].id).style.height = h + 60 + 'px';
    h = wins.document.getElementById(ifrms[0].id).contentDocument.width;
    wins.document.getElementById(ifrms[0].id).style.width = h + 60 + 'px';
    } else if(wins.document.all ) {
    h = wins.document.frames(ifrms[0].id).document.body.scrollHeight;
    wins.document.all[ifrms[0].id].style.height = h + 20 + 'px';
    h = wins.document.frames(ifrms[0].id).document.body.scrollWidth;
    wins.document.all[ifrms[0].id].style.width = h + 20 + 'px';
    }

    wins = wins.parent;
    if(wins.parent == wins)
    count = count + 1;
    }
    }



    biggest problem is... its making in the page squares...white squares.. ****ing up the page..

    plus when it becomes bigger, then should go smaller ..it doesnt do it..

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