Facet Chart Bug

When subvalue names are in number format

by YeongCY

HTML

<script src="https://cdn.zoomcharts-cloud.com/1/latest/zoomcharts.js"></script>
<div id="demo">
</div>

JavaScript

var data = {
      subvalues: [{
        subvalues: [{
          name: "Jan",
          value: 549
        }],
        name: 2015,
        value: 549
      }, {
        subvalues: [{
          name: "Feb",
          value: 292
        }, {
          name: "March",
          value: 4
        }],
        name: 2014,
        value: 296
      }, {
        subvalues: [{
          name: "April",
          value: 204
        }],
        name: 2013,
        value: 204
      }]
    };
    var f = new FacetChart({
      container: document.getElementById("demo"),
      data: {
        preloaded: data
      },
      series: [{
        data: {
          field: "value",
        }
      }],
      events: {
        onChartUpdate: function() {
          var activeItems = this.getActiveItems();
          var breabCrumb = "All data";
          for (var i in activeItems) {
            breabCrumb += " > " + activeItems[i].label;
          };
          this.updateSettings({
            facetAxis: {
              title: {
                text: breabCrumb
              }
            }
          });
        }
      },
      facetAxis: {
        size: 50,
        title: {
          useFacetName: false,
          enabled: true
        }
      }
    });