valueAxis.majorUnit Number

The interval between major divisions. If the valueAxis.type is set to "log", the majorUnit value will be used for the base of the logarithm.

Example - set the value axis major unit

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

Example - set the base of the logarithm for a logarithmic value axis.

<div id="chart"></div>
<script>
$("#chart").kendoChart({
  valueAxis: {
    type: "log",
    majorUnit: 2
  },
  series: [
    { data: [5, 8, 1024] }
  ]
});
</script>