Switching visibility of grid lines on click of button and adding strip line in column chart - CanvasJS JavaScript Charts

Basic Column Chart - 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>
<button id="switchGrid">Enable / Disable Grid</button>
<button id="stripline">Stripline</button>

JavaScript

var chart = new CanvasJS.Chart("chartContainer",
{        
	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();

document.getElementById("switchGrid").addEventListener("click", function() {
	var thickness = chart.axisY[0].get("gridThickness");
	chart.axisY[0].set("gridThickness", thickness ? 0 : 2);
});
document.getElementById("stripline").addEventListener("click", function() {
	chart.axisX[0].addTo("stripLines", {value: 30}); //Change value for different stripline position
});