Stacked Bar Chart | Chart.js
Description: Open source HTML5 Charts for your website

# # Stacked Bar Chart

const config = { type: 'bar', data: data, options: { plugins: { title: { display: true, text: 'Chart.js Bar Chart - Stacked' }, }, responsive: true, scales: { x: { stacked: true, }, y: { stacked: true } } } };

    const config = {
      type: 'bar',
      data: data,
      options: {
        plugins: {
          title: {
            display: true,
            text: 'Chart.js Bar Chart - Stacked'
          },
        },
        responsive: true,
        scales: {
          x: {
            stacked: true,
          },
          y: {
            stacked: true
          }
        }
      }
    };

const DATA_COUNT = 7; const NUMBER_CFG = {count: DATA_COUNT, min: -100, max: 100}; const labels = Utils.months({count: 7}); const data = { labels: labels, datasets: [ { label: 'Dataset 1', data: Utils.numbers(NUMBER_CFG), backgroundColor: Utils.CHART_COLORS.red, }, { label: 'Dataset 2', data: Utils.numbers(NUMBER_CFG), backgroundColor: Utils.CHART_COLORS.blue, }, { label: 'Dataset 3', data: Utils.numbers(NUMBER_CFG), backgroundColor: Utils.CHART_COLORS.green, }, ] };

    const DATA_COUNT = 7;
    const NUMBER_CFG = {count: DATA_COUNT, min: -100, max: 100};
    const labels = Utils.months({count: 7});
    const data = {
      labels: labels,
      datasets: [
        {
          label: 'Dataset 1',
          data: Utils.numbers(NUMBER_CFG),
          backgroundColor: Utils.CHART_COLORS.red,
        },
        {
          label: 'Dataset 2',
          data: Utils.numbers(NUMBER_CFG),
          backgroundColor: Utils.CHART_COLORS.blue,
        },
        {
          label: 'Dataset 3',
          data: Utils.numbers(NUMBER_CFG),
          backgroundColor: Utils.CHART_COLORS.green,
        },
      ]
    };

const actions = [ { name: 'Randomize', handler(chart) { chart.data.datasets.forEach(dataset => { dataset.data = Utils.numbers({count: chart.data.labels.length, min: -100, max: 100}); }); chart.update(); } }, ];

    const actions = [
      {
        name: 'Randomize',
        handler(chart) {
          chart.data.datasets.forEach(dataset => {
            dataset.data = Utils.numbers({count: chart.data.labels.length, min: -100, max: 100});
          });
          chart.update();
        }
      },
    ];

## # Docs

- Bar
  - Stacked Bar Chart