chart.js - custom bar

HTML

<script src="http://www.chartjs.org/assets/Chart.min.js"></script>
		<div style="width:90%">
			<canvas id="canvas" height="450" width="700"></canvas>
		</div>

JavaScript

var random = function(){ return Math.round(Math.random()*95)};

	var barChartData = {
		labels : ["January","February","March","April","May","June","July"],
		datasets : [
			{
					fillColor : "#0088ff",
					strokeColor : "rgba(0,0,0,0)",
					highlightFill: "#0070ff",
					data: [random(), random(), random(), random(), random(), random(), random()]
			}
		]
	}
	var opt = {
        		responsive:true,
				animation: false,
				showScale: true,
				scaleShowGridLines : false,
				barShowStroke: false,
				tooltipXPadding: 10,
				tooltipYPadding: 6,
				tooltipFontSize: 18,
				tooltipFontStyle: 'bold',
	};

		var ctx = document.getElementById("canvas").getContext("2d");
		window.myBar = new Chart(ctx).Bar(barChartData, opt);