<div id="chart"></div>
<script>
$("#chart").kendoChart({
  xAxis: {
    notes: {
      position: "top",
      data: [{
        value: 2,
        text: "Note at 2"
      }]
    }
  },
  series: [
    { type: "scatter", data: [[1, 2], [2, 3], [3, 4]] }
  ]
});
</script>