Chart.js stripped charts

Chart.js stripped charts

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.js"></script>
<div class= "col-md-6">
			<canvas id="myChart2"></canvas>
	</div>

JavaScript

window.chartColors = {
			red: 'rgb(255, 99, 132)',
			orange: 'rgb(255, 159, 64)',
			yellow: 'rgb(255, 205, 86)',
			green: 'rgb(75, 192, 192)',
			blue: 'rgb(54, 162, 235)',
			purple: 'rgb(153, 102, 255)',
			grey: 'rgb(231,233,237)'
		};

		window.randomScalingFactor = function() {
			return (Math.random() > 0.5 ? 1.0 : -1.0) * Math.round(Math.random() * 100);
		}
    
    var ctx = document.getElementById("myChart2").getContext("2d");
	window.myBar = new Chart(ctx, {
	    type: 'bar',
	    data: {
            labels: ["January", "February", "March", "April", "May", "June", "July"],
            datasets: [{
                label: 'Dataset 1',
                backgroundColor: window.chartColors.red,
                data: [
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor()
                ]
            }, {
                label: 'Dataset 2',
                backgroundColor: window.chartColors.blue,
                data: [
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor()
                ]
            }, {
                label: 'Dataset 3',
                backgroundColor: window.chartColors.green,
                data: [
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor(), 
                    randomScalingFactor()
                ]
            }]
  ...