series.sizeField String (default: "size")

The data field containing the bubble size value.

Example - set the bubble chart series size field

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  series: [ {
    type: "bubble",
    sizeField: "price",
    data: [
      { x: 1, y: 2, price: 3 }
    ]
  }]
});
</script>