Bubble (Horizontal Scroll)

const config = { type: 'bubble', data: data, options: { scales: { x: { type: 'realtime', realtime: { duration: 20000, refresh: 1000, delay: 2000, onRefresh: onRefresh } }, y: { title: { display: true, text: 'Value' } } }, interaction: { intersect: false } } };

const config = {
  type: 'bubble',
  data: data,
  options: {
    scales: {
      x: {
        type: 'realtime',
        realtime: {
          duration: 20000,
          refresh: 1000,
          delay: 2000,
          onRefresh: onRefresh
        }
      },
      y: {
        title: {
          display: true,
          text: 'Value'
        }
      }
    },
    interaction: {
      intersect: false
    }
  }
};

const data = { datasets: [ { label: 'Dataset 1', backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5), borderColor: Utils.CHART_COLORS.red, data: [] }, { label: 'Dataset 2', backgroundColor: Utils.transparentize(Utils.CHART_COLORS.blue, 0.5), borderColor: Utils.CHART_COLORS.blue, data: [] } ] }; const onRefresh = chart => { const now = Date.now(); chart.data.datasets.forEach(dataset => { dataset.data.push({ x: now, y: Utils.rand(-100, 100), r: +Utils.rand(5, 15).toFixed(2) }); }); };

const data = {
  datasets: [
    {
      label: 'Dataset 1',
      backgroundColor: Utils.transparentize(Utils.CHART_COLORS.red, 0.5),
      borderColor: Utils.CHART_COLORS.red,
      data: []
    },
    {
      label: 'Dataset 2',
      backgroundColor: Utils.transparentize(Utils.CHART_COLORS.blue, 0.5),
      borderColor: Utils.CHART_COLORS.blue,
      data: []
    }
  ]
};
const onRefresh = chart => {
  const now = Date.now();
  chart.data.datasets.forEach(dataset => {
    dataset.data.push({
      x: now,
      y: Utils.rand(-100, 100),
      r: +Utils.rand(5, 15).toFixed(2)
    });
  });
};

const actions = [ { name: 'Randomize', handler(chart) { chart.data.datasets.forEach(dataset => { dataset.data.forEach(dataObj => { dataObj.y = Utils.rand(-100, 100); dataObj.r = +Utils.rand(5, 15).toFixed(2); }); }); chart.update(); } }, { name: 'Add Dataset', handler(chart) { const datasets = chart.data.datasets; const dsColor = Utils.namedColor(datasets.length); const newDataset = { label: 'Dataset ' + (datasets.length + 1), backgroundColor: Utils.transparentize(dsColor, 0.5), borderColor: dsColor, data: [] }; datasets.push(newDataset); chart.update(); } }, { name: 'Add Data', handler(chart) { onRefresh(chart); 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.shift(); }); chart.update(); } } ];

const actions = [
  {
    name: 'Randomize',
    handler(chart) {
      chart.data.datasets.forEach(dataset => {
        dataset.data.forEach(dataObj => {
          dataObj.y = Utils.rand(-100, 100);
          dataObj.r = +Utils.rand(5, 15).toFixed(2);
        });
      });
      chart.update();
    }
  },
  {
    name: 'Add Dataset',
    handler(chart) {
      const datasets = chart.data.datasets;
      const dsColor = Utils.namedColor(datasets.length);
      const newDataset = {
        label: 'Dataset ' + (datasets.length + 1),
        backgroundColor: Utils.transparentize(dsColor, 0.5),
        borderColor: dsColor,
        data: []
      };
      datasets.push(newDataset);
      chart.update();
    }
  },
  {
    name: 'Add Data',
    handler(chart) {
      onRefresh(chart);
      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.shift();
      });
      chart.update();
    }
  }
];