Scatter

const config = { type: 'scatter', data: data, options: { responsive: true, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Chart.js Scatter Chart' } } }, };

const config = {
  type: 'scatter',
  data: data,
  options: {
    responsive: true,
    plugins: {
      legend: {
        position: 'top',
      },
      title: {
        display: true,
        text: 'Chart.js Scatter Chart'
      }
    }
  },
};

const DATA_COUNT = 7; const NUMBER_CFG = {count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100}; const data = { datasets: [ { label: 'Dataset 1', data: Utils.bubbles(NUMBER_CFG), borderColor: Utils.CHART_COLORS.red, backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5), }, { label: 'Dataset 2', data: Utils.bubbles(NUMBER_CFG), borderColor: Utils.CHART_COLORS.orange, backgroundColor: Utils.transparentize(Utils.CHART_COLORS.orange, 0.5), } ] };

const DATA_COUNT = 7;
const NUMBER_CFG = {count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100};
const data = {
  datasets: [
    {
      label: 'Dataset 1',
      data: Utils.bubbles(NUMBER_CFG),
      borderColor: Utils.CHART_COLORS.red,
      backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5),
    },
    {
      label: 'Dataset 2',
      data: Utils.bubbles(NUMBER_CFG),
      borderColor: Utils.CHART_COLORS.orange,
      backgroundColor: Utils.transparentize(Utils.CHART_COLORS.orange, 0.5),
    }
  ]
};

const actions = [ { name: 'Randomize', handler(chart) { chart.data.datasets.forEach(dataset => { dataset.data = Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100}); }); chart.update(); } }, { name: 'Add Dataset', handler(chart) { const chartData = chart.data; const dsColor = Utils.namedColor(chartData.datasets.length); const newDataset = { label: 'Dataset ' + (chartData.datasets.length + 1), backgroundColor: Utils.transparentize(dsColor, 0.5), borderColor: dsColor, data: Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100}), }; chart.data.datasets.push(newDataset); chart.update(); } }, { name: 'Add Data', handler(chart) { const chartData = chart.data; if (chartData.datasets.length > 0) { for (let index = 0; index < chartData.datasets.length; ++index) { chartData.datasets[index].data.push(Utils.bubbles({count: 1, rmin: 1, rmax: 1, min: 0, max: 100})[0]); } chart.update(); } } }, { name: 'Remove Dataset', handler(chart) { chart.data.datasets.pop(); chart.update(); } }, { name: 'Remove Data', handler(chart) { chart.data.datasets.forEach(dataset => { dataset.data.pop(); }); chart.update(); } } ];

const actions = [
  {
    name: 'Randomize',
    handler(chart) {
      chart.data.datasets.forEach(dataset => {
        dataset.data = Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100});
      });
      chart.update();
    }
  },
  {
    name: 'Add Dataset',
    handler(chart) {
      const chartData = chart.data;
      const dsColor = Utils.namedColor(chartData.datasets.length);
      const newDataset = {
        label: 'Dataset ' + (chartData.datasets.length + 1),
        backgroundColor: Utils.transparentize(dsColor, 0.5),
        borderColor: dsColor,
        data: Utils.bubbles({count: DATA_COUNT, rmin: 1, rmax: 1, min: 0, max: 100}),
      };
      chart.data.datasets.push(newDataset);
      chart.update();
    }
  },
  {
    name: 'Add Data',
    handler(chart) {
      const chartData = chart.data;
      if (chartData.datasets.length > 0) {
        for (let index = 0; index < chartData.datasets.length; ++index) {
          chartData.datasets[index].data.push(Utils.bubbles({count: 1, rmin: 1, rmax: 1, min: 0, max: 100})[0]);
        }
        chart.update();
      }
    }
  },
  {
    name: 'Remove Dataset',
    handler(chart) {
      chart.data.datasets.pop();
      chart.update();
    }
  },
  {
    name: 'Remove Data',
    handler(chart) {
      chart.data.datasets.forEach(dataset => {
        dataset.data.pop();
      });
      chart.update();
    }
  }
];

Docs

• Scatter