seriesDefaults.stack Boolean|Object (default: false)

A boolean value indicating if the series should be stacked.

The stack options is supported when series.type is set to "bar", "column", "line", "area", "verticalLine", "verticalArea", "radarLine", "radarArea" and "radarColumn".

Example - configure stack series

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  seriesDefaults: {
    stack: true
  },
  series: [
    { data: [ 1, 2 , 3] },
    { data: [ 4, 5 , 6] }
  ]
});
</script>
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