series.toField String (default: "max")

The data item field which contains the series to value.

Example - set the chart series toField

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  dataSource: {
    data: [
      { from: 1, to: 5 },
      { from: 2, to: 6 },
      { from: 3, to: 7 }
    ]
  },
  series: [{
    toField: "to"
  }]
});
</script>