window.insertBatchRow = function() {
    var $table = $('#myTable');
    var $last = $('tr:last', $table);

    // Remove all data from the clone
    var $new = $last.clone();
    $('td', $new).each((index, td) => {
        $(td).children().first().val('');
    });

    // Insert the new, blank row at the end of the table
    $last.after($new);
}