Chart 4. pie & doughnut 3

by rough cheap

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/Chart.bundle.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/moment.min.js"></script>
<canvas id="myChart2" width="400" height="200"></canvas>
<script>
  var ctx = document.getElementById('myChart2').getContext('2d');
  var myChart = new Chart(ctx, {
    type: 'doughnut',
    data: {
      labels: ['赤', '青', '黃', '緑', '紫', '橙'],
      datasets: [{
        label: 'データの数1',
        data: [12, 19, 3, 5, 2, 3],
        backgroundColor: [
          'rgba(255, 99, 132, 0.2)',
          'rgba(54, 162, 235, 0.2)',
          'rgba(255, 206, 86, 0.2)',
          'rgba(75, 102, 192, 0.2)',
          'rgba(153, 102, 255, 0.2)',
          'rgba(255, 159, 64, 0.2)'
        ],
        borderColor: [
          'rgba(255, 99, 132, 1)',
          'rgba(54, 162, 235, 1)',
          'rgba(255, 206, 86, 1)',
          'rgba(75, 192, 192, 1)',
          'rgba(153, 102, 255, 1)',
          'rgba(255, 159, 64, 1)'
        ],
        borderWidth: 1
      }, {
        label: 'データの数2',
        data: [18, 13, 4, 5, 2, 3],
        backgroundColor: [
          'rgba(255, 99, 132, 0.2)',
          'rgba(54, 162, 235, 0.2)',
          'rgba(255, 206, 86, 0.2)',
          'rgba(75, 102, 192, 0.2)',
          'rgba(153, 102, 255, 0.2)',
          'rgba(255, 159, 64, 0.2)'
        ],
        borderColor: [
          'rgba(255, 99, 132, 1)',
          'rgba(54, 162, 235, 1)',
          'rgba(255, 206, 86, 1)',
          'rgba(75, 192, 192, 1)',
          'rgba(153, 102, 255, 1)',
          'rgba(255, 159, 64, 1)'
        ],
        borderWidth: 1
      }]
    },
    options: {
      title: {
        fontSize: 16,
        display: true,
        position: 'top',
        text: '二重ドーナツ'
      },
    }
  });

</script>