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dgelinasFlag for United States of America

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onMousedown and drag, resize Iframe simultaneously

This code works well for dragging and resizing a div.  I have an iframe inside of a div and I'm having trouble getting it to work..  


There's a couple DIVs defined inside there.. I added the moveable = true to mine and I get 0 for my element when I click on my iframe.  

<html>

<style>
  DIV {cursor: hand}
</style>

<body style="font-family: verdana">
<H2>Simple Drag and Resize Example</h2>
<h4>Use alt-click to multi-select</h4>

<input type=button value="Moving, click to resize"
  onclick="toggleMoveResize(this); return false">

<div moveable=true style="position: absolute;
                   top: 150px; left: 100px;
                   width: 100px; height: 100px;
                   background-color: red;
                     border: solid 2px black">
Click and drag me
</div>

<div moveable=true style="position: absolute;
                   top: 150px; left: 250px;
                   width: 100px; height: 100px;
                   background-color: blue;
                     border: solid 2px black">
Click and drag me
</div>

<script language="JavaScript">
var activeElements = new Array();
var activeElementCount = 0;

var lTop, lLeft;
var doMove = true;
var doResize = false;

function toggleMoveResize(e) {
  if (doMove) {
    doMove = false;
    doResize = true;
    e.value = "Resizing, Click to Move";
  } else {
    doMove = true;
    doResize = false;
    e.value = "Moving, Click to Resize";
  }
}

function mousedown() {
  var mp;

  mp = findMoveable(window.event.srcElement);

  if (!window.event.altKey) {
     for (i=0; i<activeElementCount; i++) {
        if (activeElements[i] != mp) {
          activeElements[i].style.borderWidth = "2px";
        }
     }
     if (mp) {
       activeElements[0] = mp;
       activeElementCount = 1;
       mp.style.borderWidth = "4px";
     } else {
       activeElementCount = 0;
     }
  } else {
     if (mp) {
       if (mp.style.borderWidth != "4px") {
         activeElements[activeElementCount] = mp;
         activeElementCount++;
         mp.style.borderWidth = "4px";
       }
     }
  }

  window.status = activeElementCount;

  lLeft = window.event.x;
  lTop = window.event.y;
}

document.onmousedown = mousedown;

function mousemove() {
  var i, dLeft, dTop;

  if (window.event.button == 1) {

    sx = window.event.x;
    sy = window.event.y;

    dLeft = sx - lLeft;
    dTop = sy - lTop;

    for (i=0; i<activeElementCount; i++) {
      if (doMove)
        moveElement(activeElements[i], dLeft, dTop);
      if (doResize)
        resizeElement(activeElements[i], dLeft, dTop);
    }

    lLeft = sx;
    lTop = sy;

    return false;
  }

}

function moveElement(mp, dLeft, dTop) {
    var e
    e = mp;
    e.style.posTop += dTop;
    e.style.posLeft += dLeft;
}

function resizeElement(mp, dLeft, dTop) {
    var e;
    e = mp;
    e.style.posHeight += dTop;
    e.style.posWidth += dLeft;
}

function findMoveable(e) {
  if (e.moveable == 'true')
    return e;

  if (e.tagName == "BODY")
    return null;

  return findMoveable(e.parentElement);
}

function findDefinedMoveable(e) {
  if ((e.moveable == 'true') || (e.moveable == 'false'))
    return e;

  if (e.tagName == "BODY")
    return null;

  return findDefinedMoveable(e.parentElement);
}

function rfalse() {
  return false;
}

document.onmousemove = mousemove;
document.onselectstart = rfalse;

</script>

</body>

</html>

THE BELOW CODE IS WHAT I USED TO CREATE MY DIV AND IFRAME

function iframeOpen ( iframeUrl, iframeId ) {          
      if(listBoxOpen){
        clearTable();
      }      
    parentSelected = true;
    var iframe = document.createElement('iframe');
      var divId = "d"+iframeId;
    document.body.appendChild(iframe);
    iframe.outerHTML = "<div id='"+divId+"' moveable='true' STYLE='position:absolute; top:80; z-index:999; left:150;'> <iframe WIDTH=100% HEIGHT=100% src='"+iframeUrl+"' name='"+iframeId+"' id='"+iframeId+"' allowtransparency frameborder='0' scrolling='no' STYLE='position:absolute; display:block;'></iframe></div>";
    if(!WindowOpened) {
    WindowOpened = true;
    TheFrameOpen = document.frames[iframeId];
    TheWindowOpen = document.getElementById(iframeId);    
    WaitForClose ();
    return TheWindowOpen;
  }
  return;
  }
 
  function iframeClose( iframeId ) {                 
      document.getElementById(iframeId).style.display='none';                        
      document.body.removeChild(parent.document.getElementsByName(iframeId)[0]);
  }
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NetGroove

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jaysolomon

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