SharePoint 2013 Showing a specific webpart of a page in content editor

 <div id="listdata"></div>
<iframe id="myFrame" src="https://contoso.com/sites/test/Pages/AllItems.aspx" style="display:none;" width="600px" height="400px" frameborder="0" scrolling="no" onload=SetFrameBGToRed();></iframe>


<script type="text/javascript">
        function SetFrameBGToRed () 
{
   var frame = document.getElementById ("myFrame");
            var frameDoc = frame.contentDocument ? frame.contentDocument : frame.contentWindow.document;
     document.getElementById("listdata").innerHTML = frameDoc.getElementById ("WebPartWPQ2").innerHTML;
        }
</script>