JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.6/Chart.bundle.min.js"></script>
<canvas id="chart"></canvas>

JavaScript

var canvas = document.getElementById('chart');
new Chart(canvas, {
  type: 'line',
  data: {
    labels: [ '1', '2', '3', '4', '5' ],
    datasets: [
      {
        label: 'A',
        yAxesGroup: 'A',
        data: [ 100, 96, 84, 76, 69 ]
      },
      {
        label: 'B',
        yAxesGroup: 'B',
        data: [ 1, 1, 1, 1, 0 ]
      }
    ]
  },
  options: {
    yAxes: [
      {
        name: 'A',
        type: 'linear',
        position: 'left',
        scalePositionLeft: true
      },
      {
        name: 'B',
        type: 'linear',
        position: 'right',
        scalePositionLeft: false,
        min: 0,
        max: 1
      }
    ]
  }
});