mouseover - Sets MouseOver Event Handler for Data Series - 0 | JSFiddle Sample Code

mouseover - Sets MouseOver Event Handler for Data Series - 0 | JSFiddle Sample Code

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>

<div id="chartContainer" style="height: 300px; width: 100%;"></div>

JavaScript

window.onload = function () {
	var chart = new CanvasJS.Chart("chartContainer",
	{
		title:{
			text: "Attaching Mouse Over event on dataSeries"
		},
		data: [
		{        
			type: "line",
			mouseover: onMouseover,
			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();

	function onMouseover(e){
		alert(  e.dataSeries.type+ ", dataPoint { x:" + e.dataPoint.x + ", y: "+ e.dataPoint.y + " }" );
	}
}