series.spacingNumber(default: 0.4)
Space between points as proportion of the point width.
Available for bar and column series.
Example
<div id="sparkline"></div>
<script>
$("#sparkline").kendoSparkline({
type: "column",
series: [{
data: [10, 15, 8, 12],
spacing: 0.8
}]
});
</script>In this article