Fire mouseover event for nearest dataPoint - CanvasJS JavaScript Charts

Fire mouseover event for nearest dataPoint - CanvasJS JavaScript Charts

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",
{        
	data: [
	{
		type: "line",
		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 }
		]
	}],
  axisX: {    
    crosshair: {
			enabled: true,
			snapToDataPoint: true
		}
	}
  
	
});

chart.render();

$(".canvasjs-chart-canvas").last().on("mousemove", 
	function(e){
		var parentOffset = $(this).parent().offset();
		var relX = e.pageX - parentOffset.left;
		var xValue = Math.round(chart.axisX[0].convertPixelToValue(relX));
		var interval = chart.axisX[0].interval;

    xValue = xValue < chart.axisX[0].minimum ? chart.axisX[0].minimum : xValue > chart.axisX[0].maximum ? chart.axisX[0].maximum : xValue;
    var selectedValue = Math.round(xValue / interval) * interval;
    console.log(selectedValue);
	});