Stacking of column in stackedColumn chart with same X values - CanvasJS JavaScript Charts

Stacking of column in stackedColumn chart with same X values - 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: "Stacking of dataPoints with same X values"
  },
	data: [
	{
		type: "stackedColumn",

		dataPoints: [
			{x: new Date("2017-03-10"), y:600},
			{x: new Date("2017-04-06"), y:504},	//<--first column in April
			{x: new Date("2017-05-03"), y:504}, //<--first column in May
			{x: new Date("2017-06-05"), y:504},
			{x: new Date("2017-08-07"), y:714},
			{x: new Date("2017-09-04"), y:714},
			{x: new Date("2017-10-02"), y:504},
			{x: new Date("2017-11-06"), y:504},
			{x: new Date("2017-12-04"), y:540}
		]
	},
	{	
		type: "stackedColumn",
		dataPoints: [
			{x: new Date("2017-04-06"), y:600},	//<--second column in April which is stacked!
			{x: new Date("2017-05-03"), y:504}, //<--second column in May
		]
	}
	]
});

chart.render();