ChartJS Bubble Chart

Multiple Line Chart

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.3.0/Chart.js"></script>
<body>
    <canvas id="chartJSContainer" width="600" height="400"></canvas>
</body>

CSS

canvas { background-color : #eee;
}

JavaScript

var options = {
  type: 'bubble',
  data: {
    datasets: [
      {
        label: 'John',
        data: [
          {
            x: 3,
            y: 7,
            r: 10
          }
        ],
        backgroundColor:"#ff6384",
        hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'Paul',
          data: [
            {
              x: 6,
              y: 2,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'George',
          data: [
            {
              x: 2,
              y: 6,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'Ringo',
          data: [
            {
              x: 5,
              y: 3,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'John',
          data: [
            {
              x: 2,
              y: 1,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'George',
          data: [
            {
              x: 1,
              y: 3,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'Ringo',
          data: [
            {
              x: 1,
              y: 1,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      },
      {
        label: 'George',
          data: [
            {
              x: 1,
              y: 2,
              r: 10
            }
          ],
          backgroundColor:"#ff6384",
          hoverBackgroundColor: "#ff6384"
      }
      ]
  }
}

var ctx =...