seriesDefaults.rangeArea Object

The range area chart series options. Accepts all values supported by the series option.

Example - set the area chart default options

<div id="chart"></div>
<script>
  $("#chart").kendoChart({
    seriesDefaults: {
      rangeArea: {
        color: "red",
        opacity: 0.1
      }
    },
    series: [
      { type: "rangeArea", data: [[1, 2], [2, 3]] }
    ]
  });
</script>