series.spacing Number (default: 0.4)

The distance between series points within a category. Expressed as a percentage of the bar width.

See the related gap setting.

The spacing option is supported when series.type is set to "bar", "column", "candlestick", "ohlc" or "radarColumn".

Example - remove spacing between series points

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  seriesDefaults: {
    spacing: 0
  },
  series: [{
    data: [1, 2, 3]
  }, {
    data: [1, 2, 3]
  }]
});
</script>