Setting Number of Ticks using Minimum, Maximum and Interval - CanvasJS JavaScript Charts

Setting Number of Ticks using Minimum, Maximum and Interval - CanvasJS JavaScript Charts

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

var chart = new CanvasJS.Chart("chartContainer",
{
	title: {
  	text: "Setting Number Of Ticks for Axis"
  },
	data: [
	{
		type: "column",
		dataPoints: [
			{ x: 10, y: 71 },
			{ x: 20, y: 55 },
			{ x: 30, y: 50 },
			{ x: 40, y: 65 },
			{ x: 50, y: 95 },
			{ x: 60, y: 68 },
			{ x: 70, y: 28 },
			{ x: 80, y: 34 },
			{ x: 90, y: 14 }
		]
	}					
	]
});

chart.render();

var yMin = chart.axisY[0].get("minimum");
var yMax = chart.axisY[0].get("maximum");
var noOfTicks = 11; //Includes label 0 (Zero) aswell
var interval = Math.abs(yMax - yMin) / (noOfTicks - 1);

chart.axisY[0].set("interval", interval);