Bar Chart chartjs

multiple bar chart

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.min.js"></script>
<canvas id="myChart" width="600" height="250"  ></canvas>

JavaScript

aDatasets1 = [65,59,80,81,56,55,40];  
aDatasets2 = [20,30,40,50,60,20,25];
aDatasets3 = [30,20,25,65,90,34,20];
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
    type: 'bar',
		data: aDatasets3,
    data1: [
      { x: new Date(), y: 70 },
      { x: new Date(), y: 70 },
      { x: new Date(), y: 70 },
      { x: new Date(), y: 70 },
      { x: new Date(), y: 70 },
      { x: new Date(), y: 70 },
    ],
});