seriesDefaults.labels.format String (default: "{0}")

The format of the labels. Uses kendo.format.

Example - set the chart series label format

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  seriesDefaults: {
    labels: {
      visible: true,
      format: "{0:C}"
    }
  },
  series: [
    { data: [1, 2, 3] }
  ]
});
</script>