DataTable fnFooterCallback summing columns
<p>I have problem with summing columns using jQuery DataTable fnFooterCallback. For example i have values in column (double fields):</p>

<p>2.0
3.0
4.0</p>

<p>I get total value in footer cell:
2.0
3.0
4.0
instead 9.0
What's wrong?</p>

<p>Here is the code:</p>

<pre><code>    $(document).ready(function() {
        $('#example').dataTable({
            "fnFooterCallback": function ( nRow, aaData, iStart, iEnd, aiDisplay ) {

                var iTotal = [0,0,0,0,0,0,0,0,0];
                 for ( var i=0 ; i&lt;aaData.length ; i++ )
                    {
                        iTotal[0] += aaData[i][5];
                        iTotal[1] += aaData[i][6];
                        iTotal[2] += aaData[i][7];
                        iTotal[3] += aaData[i][8];
                        iTotal[4] += aaData[i][9];
                        iTotal[5] += aaData[i][10];
                        iTotal[6] += aaData[i][11];
                        iTotal[7] += aaData[i][12];
                    }

                 var nCells = nRow.getElementsByTagName('th');
                    nCells[5].innerHTML=iTotal[0];
                    nCells[6].innerHTML=iTotal[1];
                    nCells[7].innerHTML=iTotal[2];
                    nCells[8].innerHTML=iTotal[3];
                    nCells[9].innerHTML=iTotal[4];
                    nCells[10].innerHTML=iTotal[5];
                    nCells[11].innerHTML=iTotal[6];
                    nCells[12].innerHTML=iTotal[7];
            } 
        }
    );
    } );
</code></pre>

<p>Thanks for help and sorry for my english :)</p>
