/libs/select2/4.0.13/js/select2.min.js"></script>
    <script>
        $(document).ready(function() {
            $('#tag-filter').select2({
                placeholder: "Select tags",
                dropdownParent: $('#dropdown-container'),
                templateResult: formatState,
                templateSelection: formatSelected
            });
            var table = $('#example').DataTable({
                pageLength: -1,
                lengthChange: false,
                drawCallback: function(