series.labels.format String|Function
(default: "{0}")
The format of the labels. Uses kendo.format.
Example - set the chart series label format
<div id="chart"></div>
<script>
$("#chart").kendoChart({
series: [ {
labels: {
visible: true,
format: "{0:C}"
},
data: [1, 2, 3]
}]
});
</script>