Basic Column Chart - CanvasJS JavaScript Charts

Basic Column Chart - CanvasJS JavaScript Charts

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<!DOCTYPE HTML>
<html>
<head>
<link rel="stylesheet" href="css/validationEngine.jquery.css" type="text/css"/>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script src="js/jquery.validationEngine-en.js" type="text/javascript" charset="utf-8"></script>
<script src="js/jquery.validationEngine.js" type="text/javascript" charset="utf-8"></script>
<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<script>
$(function() {
//window.onload = function() {
	var str = 0;
	var dataPoints1 = [];
	var dataPoints2 = [];
	var chart = new CanvasJS.Chart("chartContainer", {
		animationEnabled: true,
		axisY:{
			includeZero: false,
			title: "",
			tickLength: 0,
			lineThickness:0,
			margin:0,
			gridThickness: 0,
			interval: 100000,
			minimum: 1,
			maximum: 1000000,
			valueFormatString:" " //comment this to show numeric values
		},
		axisX:{
			includeZero: false,
			title: "",
			tickLength: 0,
			margin:0,
			lineThickness:0,
			gridThickness:1,
			minimum: 1,
			maximum: 100,
			interval: 1,
			valueFormatString:" " //comment this to show numeric values
		},
		toolTip: {
			shared: true
		},
		data: [{        
			type: "spline",
			name: "Aggressive",
			xValueFormatString:"#### years old",
			yValueFormatString: "$#,##0.##",
			dataPoints: dataPoints1
		},
		{        
			type: "spline",  
			name: "Conservative",
			xValueFormatString:"#### years old",
			yValueFormatString: "$#,##0.##",
			dataPoints: dataPoints2
		}]
	});
		
	var xVal = 0;
	var yVal = null;
	var yVal1 = null;
	var dataLength = $('.yrs_val').val();
	function updateChart(count) {
	//var updateChart = function (count) {
		count = count || 1;
		if(dataPoints1.length!=0){
			dataPoints1 =...