
    <script src="http://d3js.org/d3.v3.min.js"></script>
    <script src="static/parser.js"></script>
    <script src="static/d3Tree.js"></script>
    <script>
        var loadingText = '<i class="fa fa-circle-o-notch fa-spin"></i> Parsing...';

        var parse_example = function(e_ref, dataset) {
            //alert($(e_ref).html());
            utterance = $(e_ref).html();
            $(`#sel_dataset option[value="${dataset}"]`).prop('selected', 'true');
            $('#inputUtterance').val(utterance);