Hide a column of table with jquery

<table>
   <thead>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
    </thead>
    <tbody>
    <tr>
       <td>column 1</td>
        <td>column 2</td>
        <td>column 3</td>
        <td>column 4</td>
        <td>column 5</td>
    </tr>
    </tbody>
</table>

$(document).on('change', 'table thead input', function() {
    var checked = $(this).is(":checked");

    var index = $(this).parent().index();
    if(checked) {
        $('table tbody tr td').eq(index).show();
    } else {
        $('table tbody tr td').eq(index).hide();
    }
});